FLUS43 KLOT 010442
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1142 PM CDT Sat Apr 30 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1142 PM CDT Sat Apr 30 2022 /1242 AM EDT Sun May 1 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Monday Night and Tuesday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through the rest of
tonight.
https://wxn.io/fai84
Saturday, April 30, 2022
Tornado Watch Cancellation for McHenry Co., IL
WWUS63 KLOT 010041
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 163
NATIONAL WEATHER SERVICE CHICAGO IL
741 PM CDT SAT APR 30 2022
/O.CAN.KLOT.TO.A.0163.000000T0000Z-220501T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED TORNADO WATCH 163 FOR
THE FOLLOWING AREAS
IN ILLINOIS THIS CANCELS 4 COUNTIES
IN NORTHEAST ILLINOIS
GRUNDY KANE KENDALL
MCHENRY
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, COAL CITY,
CRYSTAL LAKE, ELGIN, MCHENRY, MINOOKA, MORRIS, OSWEGO, PLANO,
WOODSTOCK, AND YORKVILLE.
https://wxn.io/yxk19
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 163
NATIONAL WEATHER SERVICE CHICAGO IL
741 PM CDT SAT APR 30 2022
/O.CAN.KLOT.TO.A.0163.000000T0000Z-220501T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED TORNADO WATCH 163 FOR
THE FOLLOWING AREAS
IN ILLINOIS THIS CANCELS 4 COUNTIES
IN NORTHEAST ILLINOIS
GRUNDY KANE KENDALL
MCHENRY
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, COAL CITY,
CRYSTAL LAKE, ELGIN, MCHENRY, MINOOKA, MORRIS, OSWEGO, PLANO,
WOODSTOCK, AND YORKVILLE.
https://wxn.io/yxk19
Tornado Watch Cancellation for McHenry Co., IL
WWUS63 KLOT 010041
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 163
NATIONAL WEATHER SERVICE CHICAGO IL
741 PM CDT SAT APR 30 2022
/O.CAN.KLOT.TO.A.0163.000000T0000Z-220501T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED TORNADO WATCH 163 FOR
THE FOLLOWING AREAS
IN ILLINOIS THIS CANCELS 4 COUNTIES
IN NORTHEAST ILLINOIS
GRUNDY KANE KENDALL
MCHENRY
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, COAL CITY,
CRYSTAL LAKE, ELGIN, MCHENRY, MINOOKA, MORRIS, OSWEGO, PLANO,
WOODSTOCK, AND YORKVILLE.
https://wxn.io/0bxih
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 163
NATIONAL WEATHER SERVICE CHICAGO IL
741 PM CDT SAT APR 30 2022
/O.CAN.KLOT.TO.A.0163.000000T0000Z-220501T0100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED TORNADO WATCH 163 FOR
THE FOLLOWING AREAS
IN ILLINOIS THIS CANCELS 4 COUNTIES
IN NORTHEAST ILLINOIS
GRUNDY KANE KENDALL
MCHENRY
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, COAL CITY,
CRYSTAL LAKE, ELGIN, MCHENRY, MINOOKA, MORRIS, OSWEGO, PLANO,
WOODSTOCK, AND YORKVILLE.
https://wxn.io/0bxih
Areal Flood Advisory for McHenry Co., IL until 9:45 PM CDT 4/30
WGUS83 KLOT 010034
FLSLOT
Flood Advisory
National Weather Service Chicago IL
734 PM CDT Sat Apr 30 2022
/O.CON.KLOT.FA.Y.0007.000000T0000Z-220501T0245Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Boone IL-McHenry IL-
734 PM CDT Sat Apr 30 2022
...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 945 PM CDT THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...Portions of north central Illinois and northeast Illinois,
including the following counties, in north central Illinois,
Boone. In northeast Illinois, McHenry.
* WHEN...Until 945 PM CDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 733 PM CDT, radar indicated that between 1.5 and 3 inches
of rain have fallen.
- Flooding of ditches and low-lying areas will gradually
subside this evening.
- Some locations that will experience flooding include...
Belvidere, Harvard, Poplar Grove, Candlewick Lake, Cherry
Valley, Capron, Timberlane, Garden Prairie and Chemung.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Advisory means minor flooding along waterways and other poor
drainage areas is imminent or may already be occurring. Persons in
the advisory area should use caution and avoid flood waters.
&&
LAT...LON 4220 8894 4227 8894 4249 8876 4249 8874
4249 8871 4249 8866 4250 8863 4250 8862
4249 8852 4215 8871 4215 8880 4215 8883
4215 8887 4215 8888 4215 8892 4215 8893
4215 8894 4218 8894
https://wxn.io/izrru
FLSLOT
Flood Advisory
National Weather Service Chicago IL
734 PM CDT Sat Apr 30 2022
/O.CON.KLOT.FA.Y.0007.000000T0000Z-220501T0245Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Boone IL-McHenry IL-
734 PM CDT Sat Apr 30 2022
...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 945 PM CDT THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...Portions of north central Illinois and northeast Illinois,
including the following counties, in north central Illinois,
Boone. In northeast Illinois, McHenry.
* WHEN...Until 945 PM CDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 733 PM CDT, radar indicated that between 1.5 and 3 inches
of rain have fallen.
- Flooding of ditches and low-lying areas will gradually
subside this evening.
- Some locations that will experience flooding include...
Belvidere, Harvard, Poplar Grove, Candlewick Lake, Cherry
Valley, Capron, Timberlane, Garden Prairie and Chemung.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Advisory means minor flooding along waterways and other poor
drainage areas is imminent or may already be occurring. Persons in
the advisory area should use caution and avoid flood waters.
&&
LAT...LON 4220 8894 4227 8894 4249 8876 4249 8874
4249 8871 4249 8866 4250 8863 4250 8862
4249 8852 4215 8871 4215 8880 4215 8883
4215 8887 4215 8888 4215 8892 4215 8893
4215 8894 4218 8894
https://wxn.io/izrru
Areal Flood Advisory for McHenry Co., IL until 9:45 PM CDT 4/30
WGUS83 KLOT 010034
FLSLOT
Flood Advisory
National Weather Service Chicago IL
734 PM CDT Sat Apr 30 2022
/O.CON.KLOT.FA.Y.0007.000000T0000Z-220501T0245Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Boone IL-McHenry IL-
734 PM CDT Sat Apr 30 2022
...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 945 PM CDT THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...Portions of north central Illinois and northeast Illinois,
including the following counties, in north central Illinois,
Boone. In northeast Illinois, McHenry.
* WHEN...Until 945 PM CDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 733 PM CDT, radar indicated that between 1.5 and 3 inches
of rain have fallen.
- Flooding of ditches and low-lying areas will gradually
subside this evening.
- Some locations that will experience flooding include...
Belvidere, Harvard, Poplar Grove, Candlewick Lake, Cherry
Valley, Capron, Timberlane, Garden Prairie and Chemung.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Advisory means minor flooding along waterways and other poor
drainage areas is imminent or may already be occurring. Persons in
the advisory area should use caution and avoid flood waters.
&&
LAT...LON 4220 8894 4227 8894 4249 8876 4249 8874
4249 8871 4249 8866 4250 8863 4250 8862
4249 8852 4215 8871 4215 8880 4215 8883
4215 8887 4215 8888 4215 8892 4215 8893
4215 8894 4218 8894
https://wxn.io/7tebb
FLSLOT
Flood Advisory
National Weather Service Chicago IL
734 PM CDT Sat Apr 30 2022
/O.CON.KLOT.FA.Y.0007.000000T0000Z-220501T0245Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Boone IL-McHenry IL-
734 PM CDT Sat Apr 30 2022
...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 945 PM CDT THIS EVENING...
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...Portions of north central Illinois and northeast Illinois,
including the following counties, in north central Illinois,
Boone. In northeast Illinois, McHenry.
* WHEN...Until 945 PM CDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 733 PM CDT, radar indicated that between 1.5 and 3 inches
of rain have fallen.
- Flooding of ditches and low-lying areas will gradually
subside this evening.
- Some locations that will experience flooding include...
Belvidere, Harvard, Poplar Grove, Candlewick Lake, Cherry
Valley, Capron, Timberlane, Garden Prairie and Chemung.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Advisory means minor flooding along waterways and other poor
drainage areas is imminent or may already be occurring. Persons in
the advisory area should use caution and avoid flood waters.
&&
LAT...LON 4220 8894 4227 8894 4249 8876 4249 8874
4249 8871 4249 8866 4250 8863 4250 8862
4249 8852 4215 8871 4215 8880 4215 8883
4215 8887 4215 8888 4215 8892 4215 8893
4215 8894 4218 8894
https://wxn.io/7tebb
Tornado Watch for McHenry Co., IL until 8:00 PM CDT 4/30
WWUS63 KLOT 010012
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 163
NATIONAL WEATHER SERVICE CHICAGO IL
712 PM CDT SAT APR 30 2022
/O.CON.KLOT.TO.A.0163.000000T0000Z-220501T0100Z/
TORNADO WATCH 163 REMAINS VALID UNTIL 8 PM CDT THIS EVENING FOR
THE FOLLOWING AREAS
IN ILLINOIS THIS WATCH INCLUDES 11 COUNTIES
IN CENTRAL ILLINOIS
LIVINGSTON
IN EAST CENTRAL ILLINOIS
FORD IROQUOIS
IN NORTHEAST ILLINOIS
COOK DUPAGE GRUNDY
KANE KANKAKEE KENDALL
MCHENRY WILL
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BOLINGBROOK,
BOURBONNAIS, CAROL STREAM, CHICAGO, COAL CITY, CRYSTAL LAKE,
DOWNERS GROVE, DWIGHT, ELGIN, EVANSTON, FAIRBURY, GIBSON CITY,
GILMAN, JOLIET, KANKAKEE, LEMONT, LOMBARD, MCHENRY, MINOOKA,
MORRIS, NAPERVILLE, OAK LAWN, ORLAND PARK, OSWEGO, PARK FOREST,
PAXTON, PLANO, PONTIAC, SCHAUMBURG, WATSEKA, WHEATON, WILMINGTON,
WOODSTOCK, AND YORKVILLE.
https://wxn.io/v4e1h
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 163
NATIONAL WEATHER SERVICE CHICAGO IL
712 PM CDT SAT APR 30 2022
/O.CON.KLOT.TO.A.0163.000000T0000Z-220501T0100Z/
TORNADO WATCH 163 REMAINS VALID UNTIL 8 PM CDT THIS EVENING FOR
THE FOLLOWING AREAS
IN ILLINOIS THIS WATCH INCLUDES 11 COUNTIES
IN CENTRAL ILLINOIS
LIVINGSTON
IN EAST CENTRAL ILLINOIS
FORD IROQUOIS
IN NORTHEAST ILLINOIS
COOK DUPAGE GRUNDY
KANE KANKAKEE KENDALL
MCHENRY WILL
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BOLINGBROOK,
BOURBONNAIS, CAROL STREAM, CHICAGO, COAL CITY, CRYSTAL LAKE,
DOWNERS GROVE, DWIGHT, ELGIN, EVANSTON, FAIRBURY, GIBSON CITY,
GILMAN, JOLIET, KANKAKEE, LEMONT, LOMBARD, MCHENRY, MINOOKA,
MORRIS, NAPERVILLE, OAK LAWN, ORLAND PARK, OSWEGO, PARK FOREST,
PAXTON, PLANO, PONTIAC, SCHAUMBURG, WATSEKA, WHEATON, WILMINGTON,
WOODSTOCK, AND YORKVILLE.
https://wxn.io/v4e1h
Tornado Watch for McHenry Co., IL until 8:00 PM CDT 4/30
WWUS63 KLOT 010012
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 163
NATIONAL WEATHER SERVICE CHICAGO IL
712 PM CDT SAT APR 30 2022
/O.CON.KLOT.TO.A.0163.000000T0000Z-220501T0100Z/
TORNADO WATCH 163 REMAINS VALID UNTIL 8 PM CDT THIS EVENING FOR
THE FOLLOWING AREAS
IN ILLINOIS THIS WATCH INCLUDES 11 COUNTIES
IN CENTRAL ILLINOIS
LIVINGSTON
IN EAST CENTRAL ILLINOIS
FORD IROQUOIS
IN NORTHEAST ILLINOIS
COOK DUPAGE GRUNDY
KANE KANKAKEE KENDALL
MCHENRY WILL
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BOLINGBROOK,
BOURBONNAIS, CAROL STREAM, CHICAGO, COAL CITY, CRYSTAL LAKE,
DOWNERS GROVE, DWIGHT, ELGIN, EVANSTON, FAIRBURY, GIBSON CITY,
GILMAN, JOLIET, KANKAKEE, LEMONT, LOMBARD, MCHENRY, MINOOKA,
MORRIS, NAPERVILLE, OAK LAWN, ORLAND PARK, OSWEGO, PARK FOREST,
PAXTON, PLANO, PONTIAC, SCHAUMBURG, WATSEKA, WHEATON, WILMINGTON,
WOODSTOCK, AND YORKVILLE.
https://wxn.io/j3r51
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 163
NATIONAL WEATHER SERVICE CHICAGO IL
712 PM CDT SAT APR 30 2022
/O.CON.KLOT.TO.A.0163.000000T0000Z-220501T0100Z/
TORNADO WATCH 163 REMAINS VALID UNTIL 8 PM CDT THIS EVENING FOR
THE FOLLOWING AREAS
IN ILLINOIS THIS WATCH INCLUDES 11 COUNTIES
IN CENTRAL ILLINOIS
LIVINGSTON
IN EAST CENTRAL ILLINOIS
FORD IROQUOIS
IN NORTHEAST ILLINOIS
COOK DUPAGE GRUNDY
KANE KANKAKEE KENDALL
MCHENRY WILL
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BOLINGBROOK,
BOURBONNAIS, CAROL STREAM, CHICAGO, COAL CITY, CRYSTAL LAKE,
DOWNERS GROVE, DWIGHT, ELGIN, EVANSTON, FAIRBURY, GIBSON CITY,
GILMAN, JOLIET, KANKAKEE, LEMONT, LOMBARD, MCHENRY, MINOOKA,
MORRIS, NAPERVILLE, OAK LAWN, ORLAND PARK, OSWEGO, PARK FOREST,
PAXTON, PLANO, PONTIAC, SCHAUMBURG, WATSEKA, WHEATON, WILMINGTON,
WOODSTOCK, AND YORKVILLE.
https://wxn.io/j3r51
Areal Flood Advisory for McHenry Co., IL until 9:45 PM CDT 4/30
WGUS83 KLOT 302335
FLSLOT
Flood Advisory
National Weather Service Chicago IL
635 PM CDT Sat Apr 30 2022
/O.NEW.KLOT.FA.Y.0007.220430T2335Z-220501T0245Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Boone IL-McHenry IL-
635 PM CDT Sat Apr 30 2022
...FLOOD ADVISORY IN EFFECT UNTIL 945 PM CDT THIS EVENING...
* WHAT...Flooding caused by excessive rainfall is occuring.
* WHERE...Portions of north central Illinois and northeast Illinois,
including the following counties, in north central Illinois,
Boone. In northeast Illinois, McHenry.
* WHEN...Until 945 PM CDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 634 PM CDT, trained weather spotters reported flooding of
ditches and roadways in the advisory area due to
thunderstorms. Between 1 and 2 inches of rain have fallen.
- Additional rainfall amounts of 1 to 2 inches are expected
over the area. This additional rain will allow the flooding
to continue.
- Some locations that will experience flooding include...
Belvidere, Harvard, Poplar Grove, Candlewick Lake, Cherry
Valley, Capron, Timberlane, Garden Prairie and Chemung.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Advisory means minor flooding along waterways and other poor
drainage areas is imminent or may already be occurring. Persons in
the advisory area should use caution and avoid flood waters.
&&
LAT...LON 4220 8894 4227 8894 4249 8876 4249 8874
4249 8871 4249 8866 4250 8863 4250 8862
4249 8852 4215 8871 4215 8880 4215 8883
4215 8887 4215 8888 4215 8892 4215 8893
4215 8894 4218 8894
https://wxn.io/qbvym
FLSLOT
Flood Advisory
National Weather Service Chicago IL
635 PM CDT Sat Apr 30 2022
/O.NEW.KLOT.FA.Y.0007.220430T2335Z-220501T0245Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Boone IL-McHenry IL-
635 PM CDT Sat Apr 30 2022
...FLOOD ADVISORY IN EFFECT UNTIL 945 PM CDT THIS EVENING...
* WHAT...Flooding caused by excessive rainfall is occuring.
* WHERE...Portions of north central Illinois and northeast Illinois,
including the following counties, in north central Illinois,
Boone. In northeast Illinois, McHenry.
* WHEN...Until 945 PM CDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 634 PM CDT, trained weather spotters reported flooding of
ditches and roadways in the advisory area due to
thunderstorms. Between 1 and 2 inches of rain have fallen.
- Additional rainfall amounts of 1 to 2 inches are expected
over the area. This additional rain will allow the flooding
to continue.
- Some locations that will experience flooding include...
Belvidere, Harvard, Poplar Grove, Candlewick Lake, Cherry
Valley, Capron, Timberlane, Garden Prairie and Chemung.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Advisory means minor flooding along waterways and other poor
drainage areas is imminent or may already be occurring. Persons in
the advisory area should use caution and avoid flood waters.
&&
LAT...LON 4220 8894 4227 8894 4249 8876 4249 8874
4249 8871 4249 8866 4250 8863 4250 8862
4249 8852 4215 8871 4215 8880 4215 8883
4215 8887 4215 8888 4215 8892 4215 8893
4215 8894 4218 8894
https://wxn.io/qbvym
Tornado Watch for McHenry Co., IL until 8:00 PM CDT 4/30
WWUS63 KLOT 302105
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 163
NATIONAL WEATHER SERVICE CHICAGO IL
405 PM CDT SAT APR 30 2022
/O.CON.KLOT.TO.A.0163.000000T0000Z-220501T0100Z/
TORNADO WATCH 163 REMAINS VALID UNTIL 8 PM CDT THIS EVENING FOR
THE FOLLOWING AREAS
IN ILLINOIS THIS WATCH INCLUDES 16 COUNTIES
IN CENTRAL ILLINOIS
LIVINGSTON
IN EAST CENTRAL ILLINOIS
FORD IROQUOIS
IN NORTH CENTRAL ILLINOIS
BOONE DE KALB LA SALLE
LEE OGLE WINNEBAGO
IN NORTHEAST ILLINOIS
DUPAGE GRUNDY KANE
KANKAKEE KENDALL MCHENRY
WILL
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BELVIDERE,
BOLINGBROOK, BOURBONNAIS, BYRON, CAROL STREAM, COAL CITY,
CRYSTAL LAKE, DEKALB, DIXON, DOWNERS GROVE, DWIGHT, ELGIN,
FAIRBURY, GIBSON CITY, GILMAN, JOLIET, KANKAKEE, LA SALLE,
LOMBARD, MARSEILLES, MCHENRY, MENDOTA, MINOOKA, MORRIS,
NAPERVILLE, OREGON, OSWEGO, OTTAWA, PAXTON, PLANO, PONTIAC,
ROCHELLE, ROCKFORD, STREATOR, SYCAMORE, WATSEKA, WHEATON,
WILMINGTON, WOODSTOCK, AND YORKVILLE.
https://wxn.io/8a38w
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 163
NATIONAL WEATHER SERVICE CHICAGO IL
405 PM CDT SAT APR 30 2022
/O.CON.KLOT.TO.A.0163.000000T0000Z-220501T0100Z/
TORNADO WATCH 163 REMAINS VALID UNTIL 8 PM CDT THIS EVENING FOR
THE FOLLOWING AREAS
IN ILLINOIS THIS WATCH INCLUDES 16 COUNTIES
IN CENTRAL ILLINOIS
LIVINGSTON
IN EAST CENTRAL ILLINOIS
FORD IROQUOIS
IN NORTH CENTRAL ILLINOIS
BOONE DE KALB LA SALLE
LEE OGLE WINNEBAGO
IN NORTHEAST ILLINOIS
DUPAGE GRUNDY KANE
KANKAKEE KENDALL MCHENRY
WILL
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BELVIDERE,
BOLINGBROOK, BOURBONNAIS, BYRON, CAROL STREAM, COAL CITY,
CRYSTAL LAKE, DEKALB, DIXON, DOWNERS GROVE, DWIGHT, ELGIN,
FAIRBURY, GIBSON CITY, GILMAN, JOLIET, KANKAKEE, LA SALLE,
LOMBARD, MARSEILLES, MCHENRY, MENDOTA, MINOOKA, MORRIS,
NAPERVILLE, OREGON, OSWEGO, OTTAWA, PAXTON, PLANO, PONTIAC,
ROCHELLE, ROCKFORD, STREATOR, SYCAMORE, WATSEKA, WHEATON,
WILMINGTON, WOODSTOCK, AND YORKVILLE.
https://wxn.io/8a38w
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 301929
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
229 PM CDT Sat Apr 30 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
229 PM CDT Sat Apr 30 2022 /329 PM EDT Sat Apr 30 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Significant Thunderstorm Risk...with an associated:
Limited Tornado risk.
Limited hail risk...up to 1.5 inches.
Limited damaging wind risk...up to 70 mph.
Limited Flooding Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Thunderstorms are expected to develop across northwest Illinois
to the I-39 corridor after 2 P.M. and move eastward into
northeast
Illinois and northwest Indiana through the afternoon and early
evening.
Severe weather is possible, with a threat for damaging hail,
severe winds, and a few tornadoes. Some localized flooding is
possible too, mainly in poorer drainage areas.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Monday and Tuesday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this afternoon and evening.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 40 mph.
https://wxn.io/a518s
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
229 PM CDT Sat Apr 30 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
229 PM CDT Sat Apr 30 2022 /329 PM EDT Sat Apr 30 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Significant Thunderstorm Risk...with an associated:
Limited Tornado risk.
Limited hail risk...up to 1.5 inches.
Limited damaging wind risk...up to 70 mph.
Limited Flooding Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Thunderstorms are expected to develop across northwest Illinois
to the I-39 corridor after 2 P.M. and move eastward into
northeast
Illinois and northwest Indiana through the afternoon and early
evening.
Severe weather is possible, with a threat for damaging hail,
severe winds, and a few tornadoes. Some localized flooding is
possible too, mainly in poorer drainage areas.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Monday and Tuesday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this afternoon and evening.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 40 mph.
https://wxn.io/a518s
Tornado Watch for McHenry Co., IL until 8:00 PM CDT 4/30
WWUS63 KLOT 301848
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 163
NATIONAL WEATHER SERVICE CHICAGO IL
148 PM CDT SAT APR 30 2022
/O.NEW.KLOT.TO.A.0163.220430T1848Z-220501T0100Z/
THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 163 IN
EFFECT UNTIL 8 PM CDT THIS EVENING FOR THE FOLLOWING AREAS
IN ILLINOIS THIS WATCH INCLUDES 16 COUNTIES
IN CENTRAL ILLINOIS
LIVINGSTON
IN EAST CENTRAL ILLINOIS
FORD IROQUOIS
IN NORTH CENTRAL ILLINOIS
BOONE DE KALB LA SALLE
LEE OGLE WINNEBAGO
IN NORTHEAST ILLINOIS
DUPAGE GRUNDY KANE
KANKAKEE KENDALL MCHENRY
WILL
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BELVIDERE,
BOLINGBROOK, BOURBONNAIS, BYRON, CAROL STREAM, COAL CITY,
CRYSTAL LAKE, DEKALB, DIXON, DOWNERS GROVE, DWIGHT, ELGIN,
FAIRBURY, GIBSON CITY, GILMAN, JOLIET, KANKAKEE, LA SALLE,
LOMBARD, MARSEILLES, MCHENRY, MENDOTA, MINOOKA, MORRIS,
NAPERVILLE, OREGON, OSWEGO, OTTAWA, PAXTON, PLANO, PONTIAC,
ROCHELLE, ROCKFORD, STREATOR, SYCAMORE, WATSEKA, WHEATON,
WILMINGTON, WOODSTOCK, AND YORKVILLE.
https://wxn.io/s0xv4
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 163
NATIONAL WEATHER SERVICE CHICAGO IL
148 PM CDT SAT APR 30 2022
/O.NEW.KLOT.TO.A.0163.220430T1848Z-220501T0100Z/
THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 163 IN
EFFECT UNTIL 8 PM CDT THIS EVENING FOR THE FOLLOWING AREAS
IN ILLINOIS THIS WATCH INCLUDES 16 COUNTIES
IN CENTRAL ILLINOIS
LIVINGSTON
IN EAST CENTRAL ILLINOIS
FORD IROQUOIS
IN NORTH CENTRAL ILLINOIS
BOONE DE KALB LA SALLE
LEE OGLE WINNEBAGO
IN NORTHEAST ILLINOIS
DUPAGE GRUNDY KANE
KANKAKEE KENDALL MCHENRY
WILL
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BELVIDERE,
BOLINGBROOK, BOURBONNAIS, BYRON, CAROL STREAM, COAL CITY,
CRYSTAL LAKE, DEKALB, DIXON, DOWNERS GROVE, DWIGHT, ELGIN,
FAIRBURY, GIBSON CITY, GILMAN, JOLIET, KANKAKEE, LA SALLE,
LOMBARD, MARSEILLES, MCHENRY, MENDOTA, MINOOKA, MORRIS,
NAPERVILLE, OREGON, OSWEGO, OTTAWA, PAXTON, PLANO, PONTIAC,
ROCHELLE, ROCKFORD, STREATOR, SYCAMORE, WATSEKA, WHEATON,
WILMINGTON, WOODSTOCK, AND YORKVILLE.
https://wxn.io/s0xv4
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 301650
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1150 AM CDT Sat Apr 30 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1150 AM CDT Sat Apr 30 2022 /1250 PM EDT Sat Apr 30 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Significant Thunderstorm Risk...with an associated:
Limited Tornado Risk.
Limited Hail Risk...up to half dollar size.
Limited Damaging Wind Risk...up to 60 mph.
Limited Flooding Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Thunderstorms are expected to develop across northwest Illinois
to the I-39 corridor after 1 P.M. and move eastward into northeast
Illinois and northwest Indiana through the afternoon and early evening.
Severe weather is possible, with a threat for damaging hail, severe
winds, and a few tornadoes. Some localized flooding is possible too,
mainly in poorer drainage areas.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Monday and Tuesday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this afternoon and early evening.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 35 to 45 mph
https://wxn.io/ne9x8
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1150 AM CDT Sat Apr 30 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1150 AM CDT Sat Apr 30 2022 /1250 PM EDT Sat Apr 30 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Significant Thunderstorm Risk...with an associated:
Limited Tornado Risk.
Limited Hail Risk...up to half dollar size.
Limited Damaging Wind Risk...up to 60 mph.
Limited Flooding Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Thunderstorms are expected to develop across northwest Illinois
to the I-39 corridor after 1 P.M. and move eastward into northeast
Illinois and northwest Indiana through the afternoon and early evening.
Severe weather is possible, with a threat for damaging hail, severe
winds, and a few tornadoes. Some localized flooding is possible too,
mainly in poorer drainage areas.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Monday and Tuesday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this afternoon and early evening.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 35 to 45 mph
https://wxn.io/ne9x8
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 300928
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
428 AM CDT Sat Apr 30 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
428 AM CDT Sat Apr 30 2022 /528 AM EDT Sat Apr 30 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Significant Thunderstorm Risk...with an associated:
Limited Tornado Risk.
Limited Hail Risk...up to half dollar size.
Limited Damaging Wind Risk...up to 60 mph.
Limited Flooding Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Thunderstorms are expected to develop across northwest Illinois
to the I-39 corridor near 3 P.M. and move eastward into northeast
Illinois and northwest Indiana through early evening. Severe
weather is possible, with a threat for damaging hail, severe winds,
and a few tornadoes. Some localized flooding is possible too,
mainly in poorer drainage areas.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Monday Night and Tuesday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this afternoon and early evening.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 35 to 45 mph
https://wxn.io/ql96u
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
428 AM CDT Sat Apr 30 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
428 AM CDT Sat Apr 30 2022 /528 AM EDT Sat Apr 30 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Significant Thunderstorm Risk...with an associated:
Limited Tornado Risk.
Limited Hail Risk...up to half dollar size.
Limited Damaging Wind Risk...up to 60 mph.
Limited Flooding Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Thunderstorms are expected to develop across northwest Illinois
to the I-39 corridor near 3 P.M. and move eastward into northeast
Illinois and northwest Indiana through early evening. Severe
weather is possible, with a threat for damaging hail, severe winds,
and a few tornadoes. Some localized flooding is possible too,
mainly in poorer drainage areas.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Monday Night and Tuesday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this afternoon and early evening.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 35 to 45 mph
https://wxn.io/ql96u
Friday, April 29, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 300122
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
822 PM CDT Fri Apr 29 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
822 PM CDT Fri Apr 29 2022 /922 PM EDT Fri Apr 29 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Scattered showers and a few thunderstorms will move over the area
during the overnight hours. While no severe weather is
anticipated, pea size hail cannot be ruled out.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Non Thunderstorm Wind Risk.
Monday...
Limited Thunderstorm Risk.
Tuesday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION:
Severe thunderstorms are possible Saturday afternoon and evening
with a threat for damaging hail, winds, and a few tornadoes,
depending on how much clearing takes place behind morning showers.
The greatest severe weather threat time window is from 2 to 9 PM
from west to east across the area.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION TONIGHT:
Moving toward the northeast at 35 mph
https://wxn.io/ol9cu
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
822 PM CDT Fri Apr 29 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
822 PM CDT Fri Apr 29 2022 /922 PM EDT Fri Apr 29 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Scattered showers and a few thunderstorms will move over the area
during the overnight hours. While no severe weather is
anticipated, pea size hail cannot be ruled out.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Non Thunderstorm Wind Risk.
Monday...
Limited Thunderstorm Risk.
Tuesday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION:
Severe thunderstorms are possible Saturday afternoon and evening
with a threat for damaging hail, winds, and a few tornadoes,
depending on how much clearing takes place behind morning showers.
The greatest severe weather threat time window is from 2 to 9 PM
from west to east across the area.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION TONIGHT:
Moving toward the northeast at 35 mph
https://wxn.io/ol9cu
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 292041
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
341 PM CDT Fri Apr 29 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
341 PM CDT Fri Apr 29 2022 /441 PM EDT Fri Apr 29 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
DISCUSSION...
Scattered showers can be expected through most of the evening
before becoming far more isolated overnight. Most of the rain
will be in the form of light to moderate showers, although a
lightning strike or two cannot be ruled out.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Non Thunderstorm Wind Risk.
Monday...
Limited Thunderstorm Risk.
Tuesday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION:
Strong to severe thunderstorms are possible Saturday afternoon and
evening. Heavy rain, strong winds, and small hail are the primary
concerns, although the tornado threat is non-zero.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east-northeast at 30 mph.
https://wxn.io/nfvrz
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
341 PM CDT Fri Apr 29 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
341 PM CDT Fri Apr 29 2022 /441 PM EDT Fri Apr 29 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
DISCUSSION...
Scattered showers can be expected through most of the evening
before becoming far more isolated overnight. Most of the rain
will be in the form of light to moderate showers, although a
lightning strike or two cannot be ruled out.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Non Thunderstorm Wind Risk.
Monday...
Limited Thunderstorm Risk.
Tuesday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION:
Strong to severe thunderstorms are possible Saturday afternoon and
evening. Heavy rain, strong winds, and small hail are the primary
concerns, although the tornado threat is non-zero.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east-northeast at 30 mph.
https://wxn.io/nfvrz
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 291746
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1246 PM CDT Fri Apr 29 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1246 PM CDT Fri Apr 29 2022 /146 PM EDT Fri Apr 29 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
DISCUSSION...
Isolated thunderstorms are possible tonight.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Severe Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Non Thunderstorm Wind Risk.
Monday and Tuesday...
Limited Thunderstorm Risk.
Thursday...
Limited Thunderstorm Risk.
DISCUSSION:
Strong to severe thunderstorms are possible Saturday afternoon and
evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east-northeast at 30 mph.
https://wxn.io/scsx8
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1246 PM CDT Fri Apr 29 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1246 PM CDT Fri Apr 29 2022 /146 PM EDT Fri Apr 29 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
DISCUSSION...
Isolated thunderstorms are possible tonight.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Severe Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Non Thunderstorm Wind Risk.
Monday and Tuesday...
Limited Thunderstorm Risk.
Thursday...
Limited Thunderstorm Risk.
DISCUSSION:
Strong to severe thunderstorms are possible Saturday afternoon and
evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east-northeast at 30 mph.
https://wxn.io/scsx8
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 290840
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
340 AM CDT Fri Apr 29 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
340 AM CDT Fri Apr 29 2022 /440 AM EDT Fri Apr 29 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk tonight.
DISCUSSION...
Isolated thunderstorms are possible tonight.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Severe Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Non Thunderstorm Wind Risk.
Monday and Tuesday...
Limited Thunderstorm Risk.
Thursday...
Limited Thunderstorm Risk.
DISCUSSION:
Strong to severe thunderstorms are possible Saturday afternoon and
evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east-northeast at 30 mph.
https://wxn.io/k190e
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
340 AM CDT Fri Apr 29 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
340 AM CDT Fri Apr 29 2022 /440 AM EDT Fri Apr 29 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk tonight.
DISCUSSION...
Isolated thunderstorms are possible tonight.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Severe Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Non Thunderstorm Wind Risk.
Monday and Tuesday...
Limited Thunderstorm Risk.
Thursday...
Limited Thunderstorm Risk.
DISCUSSION:
Strong to severe thunderstorms are possible Saturday afternoon and
evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east-northeast at 30 mph.
https://wxn.io/k190e
Thursday, April 28, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 282001
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
301 PM CDT Thu Apr 28 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
301 PM CDT Thu Apr 28 2022 /401 PM EDT Thu Apr 28 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Saturday...
Limited Severe Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Non Thunderstorm Wind Risk.
Monday and Tuesday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/6pw41
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
301 PM CDT Thu Apr 28 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
301 PM CDT Thu Apr 28 2022 /401 PM EDT Thu Apr 28 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Saturday...
Limited Severe Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Non Thunderstorm Wind Risk.
Monday and Tuesday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/6pw41
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 280921
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
421 AM CDT Thu Apr 28 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
421 AM CDT Thu Apr 28 2022 /521 AM EDT Thu Apr 28 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Thunderstorm Risk.
Saturday...
Limited Severe Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Non Thunderstorm Wind Risk.
Monday...
Limited Thunderstorm Risk.
DISCUSSION:
The chance for severe weather appears to be increasing on
Saturday, though at this time range, uncertainties on timing and
coverage remain. The best chances appear to be south of I-80
during the afternoon.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/qxn9e
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
421 AM CDT Thu Apr 28 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
421 AM CDT Thu Apr 28 2022 /521 AM EDT Thu Apr 28 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Thunderstorm Risk.
Saturday...
Limited Severe Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Non Thunderstorm Wind Risk.
Monday...
Limited Thunderstorm Risk.
DISCUSSION:
The chance for severe weather appears to be increasing on
Saturday, though at this time range, uncertainties on timing and
coverage remain. The best chances appear to be south of I-80
during the afternoon.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/qxn9e
Wednesday, April 27, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 280331
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1031 PM CDT Wed Apr 27 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1031 PM CDT Wed Apr 27 2022 /1131 PM EDT Wed Apr 27 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Friday...
Limited Thunderstorm Risk.
Saturday...
Elevated Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/zbj1y
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1031 PM CDT Wed Apr 27 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1031 PM CDT Wed Apr 27 2022 /1131 PM EDT Wed Apr 27 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Friday...
Limited Thunderstorm Risk.
Saturday...
Elevated Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/zbj1y
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 272022
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
322 PM CDT Wed Apr 27 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
322 PM CDT Wed Apr 27 2022 /422 PM EDT Wed Apr 27 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Friday...
Limited Thunderstorm Risk.
Saturday...
Elevated Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/sbf1y
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
322 PM CDT Wed Apr 27 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
322 PM CDT Wed Apr 27 2022 /422 PM EDT Wed Apr 27 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Friday...
Limited Thunderstorm Risk.
Saturday...
Elevated Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/sbf1y
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 270931
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
431 AM CDT Wed Apr 27 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
431 AM CDT Wed Apr 27 2022 /531 AM EDT Wed Apr 27 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Friday night and Saturday...
Limited Thunderstorm Risk.
Monday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/kh6ei
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
431 AM CDT Wed Apr 27 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
431 AM CDT Wed Apr 27 2022 /531 AM EDT Wed Apr 27 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Friday night and Saturday...
Limited Thunderstorm Risk.
Monday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/kh6ei
Freeze Warning for McHenry Co., IL until 8:00 AM CDT 4/27
WWUS73 KLOT 270857
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
357 AM CDT Wed Apr 27 2022
/O.CON.KLOT.FZ.W.0002.000000T0000Z-220427T1300Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Kendall-Grundy-Kankakee-Northern Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Oswego, Yorkville, Plano, Morris,
Coal City, Minooka, Kankakee, Bourbonnais, Bradley, Evanston,
Des Plaines, Schaumburg, Palatine, Northbrook, Calumet City,
Oak Forest, Lemont, Orland Park, Park Forest, Joliet,
Bolingbrook, Plainfield, Mokena, Channahon, Manhattan,
Wilmington, Crete, Peotone, Beecher, Gary, Hammond, Merrillville,
Portage, Valparaiso, Chesterton, Roselawn, Kentland, Morocco,
Rensselaer, and DeMotte
357 AM CDT Wed Apr 27 2022
...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING...
* WHAT...Sub-freezing temperatures as low as 29 expected.
* WHERE...Portions of northwest Indiana and north central and
northeast Illinois.
* WHEN...Until 8 AM CDT Wednesday.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/18k9z
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
357 AM CDT Wed Apr 27 2022
/O.CON.KLOT.FZ.W.0002.000000T0000Z-220427T1300Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Kendall-Grundy-Kankakee-Northern Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Oswego, Yorkville, Plano, Morris,
Coal City, Minooka, Kankakee, Bourbonnais, Bradley, Evanston,
Des Plaines, Schaumburg, Palatine, Northbrook, Calumet City,
Oak Forest, Lemont, Orland Park, Park Forest, Joliet,
Bolingbrook, Plainfield, Mokena, Channahon, Manhattan,
Wilmington, Crete, Peotone, Beecher, Gary, Hammond, Merrillville,
Portage, Valparaiso, Chesterton, Roselawn, Kentland, Morocco,
Rensselaer, and DeMotte
357 AM CDT Wed Apr 27 2022
...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING...
* WHAT...Sub-freezing temperatures as low as 29 expected.
* WHERE...Portions of northwest Indiana and north central and
northeast Illinois.
* WHEN...Until 8 AM CDT Wednesday.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/18k9z
Tuesday, April 26, 2022
Freeze Warning for McHenry Co., IL until 8:00 AM CDT 4/27
WWUS73 KLOT 270234
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
934 PM CDT Tue Apr 26 2022
/O.CON.KLOT.FZ.W.0002.220427T0500Z-220427T1300Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Kendall-Grundy-Kankakee-Northern Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Oswego, Yorkville, Plano, Morris,
Coal City, Minooka, Kankakee, Bourbonnais, Bradley, Evanston,
Des Plaines, Schaumburg, Palatine, Northbrook, Calumet City,
Oak Forest, Lemont, Orland Park, Park Forest, Joliet,
Bolingbrook, Plainfield, Mokena, Channahon, Manhattan,
Wilmington, Crete, Peotone, Beecher, Gary, Hammond, Merrillville,
Portage, Valparaiso, Chesterton, Roselawn, Kentland, Morocco,
Rensselaer, and DeMotte
934 PM CDT Tue Apr 26 2022
...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM CDT WEDNESDAY...
* WHAT...Sub-freezing temperatures as low as 29 expected.
* WHERE...Portions of northwest Indiana and north central and
northeast Illinois.
* WHEN...Until 8 AM CDT Wednesday.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/sf3zs
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
934 PM CDT Tue Apr 26 2022
/O.CON.KLOT.FZ.W.0002.220427T0500Z-220427T1300Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Kendall-Grundy-Kankakee-Northern Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Oswego, Yorkville, Plano, Morris,
Coal City, Minooka, Kankakee, Bourbonnais, Bradley, Evanston,
Des Plaines, Schaumburg, Palatine, Northbrook, Calumet City,
Oak Forest, Lemont, Orland Park, Park Forest, Joliet,
Bolingbrook, Plainfield, Mokena, Channahon, Manhattan,
Wilmington, Crete, Peotone, Beecher, Gary, Hammond, Merrillville,
Portage, Valparaiso, Chesterton, Roselawn, Kentland, Morocco,
Rensselaer, and DeMotte
934 PM CDT Tue Apr 26 2022
...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM CDT WEDNESDAY...
* WHAT...Sub-freezing temperatures as low as 29 expected.
* WHERE...Portions of northwest Indiana and north central and
northeast Illinois.
* WHEN...Until 8 AM CDT Wednesday.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/sf3zs
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 262020
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
320 PM CDT Tue Apr 26 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
320 PM CDT Tue Apr 26 2022 /420 PM EDT Tue Apr 26 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Significant Frost and Freeze Risk.
DISCUSSION...
Frost and freeze conditions are expected late tonight into
Wednesday morning.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Saturday...
Limited Thunderstorm Risk.
Limited Non-Thunderstorm Wind Risk.
Monday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/llbu8
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
320 PM CDT Tue Apr 26 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
320 PM CDT Tue Apr 26 2022 /420 PM EDT Tue Apr 26 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Significant Frost and Freeze Risk.
DISCUSSION...
Frost and freeze conditions are expected late tonight into
Wednesday morning.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Saturday...
Limited Thunderstorm Risk.
Limited Non-Thunderstorm Wind Risk.
Monday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/llbu8
Freeze Warning for McHenry Co., IL until 8:00 AM CDT 4/27
WWUS73 KLOT 261950
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
250 PM CDT Tue Apr 26 2022
/O.EXT.KLOT.FZ.W.0002.220427T0500Z-220427T1300Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Kendall-Grundy-Kankakee-Northern Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Oswego, Yorkville, Plano, Morris,
Coal City, Minooka, Kankakee, Bourbonnais, Bradley, Evanston,
Des Plaines, Schaumburg, Palatine, Northbrook, Calumet City,
Oak Forest, Lemont, Orland Park, Park Forest, Joliet,
Bolingbrook, Plainfield, Mokena, Channahon, Manhattan,
Wilmington, Crete, Peotone, Beecher, Gary, Hammond, Merrillville,
Portage, Valparaiso, Chesterton, Roselawn, Kentland, Morocco,
Rensselaer, and DeMotte
250 PM CDT Tue Apr 26 2022
...FREEZE WARNING NOW IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM CDT
WEDNESDAY...
* WHAT...Sub-freezing temperatures in the upper 20s to lower 30s
are expected.
* WHERE...Portions of northwest Indiana and north central and
northeast Illinois.
* WHEN...From midnight tonight to 8 AM CDT Wednesday.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/09hh9
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
250 PM CDT Tue Apr 26 2022
/O.EXT.KLOT.FZ.W.0002.220427T0500Z-220427T1300Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Kendall-Grundy-Kankakee-Northern Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Oswego, Yorkville, Plano, Morris,
Coal City, Minooka, Kankakee, Bourbonnais, Bradley, Evanston,
Des Plaines, Schaumburg, Palatine, Northbrook, Calumet City,
Oak Forest, Lemont, Orland Park, Park Forest, Joliet,
Bolingbrook, Plainfield, Mokena, Channahon, Manhattan,
Wilmington, Crete, Peotone, Beecher, Gary, Hammond, Merrillville,
Portage, Valparaiso, Chesterton, Roselawn, Kentland, Morocco,
Rensselaer, and DeMotte
250 PM CDT Tue Apr 26 2022
...FREEZE WARNING NOW IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM CDT
WEDNESDAY...
* WHAT...Sub-freezing temperatures in the upper 20s to lower 30s
are expected.
* WHERE...Portions of northwest Indiana and north central and
northeast Illinois.
* WHEN...From midnight tonight to 8 AM CDT Wednesday.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/09hh9
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 261547
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1047 AM CDT Tue Apr 26 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1047 AM CDT Tue Apr 26 2022 /1147 AM EDT Tue Apr 26 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Significant Frost and Freeze Risk.
DISCUSSION...
Frost and freeze conditions are expected late tonight.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Saturday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/vq1hx
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1047 AM CDT Tue Apr 26 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1047 AM CDT Tue Apr 26 2022 /1147 AM EDT Tue Apr 26 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Significant Frost and Freeze Risk.
DISCUSSION...
Frost and freeze conditions are expected late tonight.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Saturday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/vq1hx
Freeze Warning for McHenry Co., IL until 7:00 AM CDT 4/27
WWUS73 KLOT 261537
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1037 AM CDT Tue Apr 26 2022
/O.CON.KLOT.FZ.W.0002.220427T0500Z-220427T1200Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Kendall-Grundy-Kankakee-Northern Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Oswego, Yorkville, Plano, Morris,
Coal City, Minooka, Kankakee, Bourbonnais, Bradley, Evanston,
Des Plaines, Schaumburg, Palatine, Northbrook, Calumet City,
Oak Forest, Lemont, Orland Park, Park Forest, Joliet,
Bolingbrook, Plainfield, Mokena, Channahon, Manhattan,
Wilmington, Crete, Peotone, Beecher, Gary, Hammond, Merrillville,
Portage, Valparaiso, Chesterton, Roselawn, Kentland, Morocco,
Rensselaer, and DeMotte
1037 AM CDT Tue Apr 26 2022
...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 7 AM
CDT WEDNESDAY...
* WHAT...Sub-freezing temperatures in the upper 20s to lower 30s
are expected.
* WHERE...Portions of northwest Indiana and north central and
northeast Illinois.
* WHEN...From midnight tonight to 7 AM CDT Wednesday.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/97ny0
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1037 AM CDT Tue Apr 26 2022
/O.CON.KLOT.FZ.W.0002.220427T0500Z-220427T1200Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Kendall-Grundy-Kankakee-Northern Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Oswego, Yorkville, Plano, Morris,
Coal City, Minooka, Kankakee, Bourbonnais, Bradley, Evanston,
Des Plaines, Schaumburg, Palatine, Northbrook, Calumet City,
Oak Forest, Lemont, Orland Park, Park Forest, Joliet,
Bolingbrook, Plainfield, Mokena, Channahon, Manhattan,
Wilmington, Crete, Peotone, Beecher, Gary, Hammond, Merrillville,
Portage, Valparaiso, Chesterton, Roselawn, Kentland, Morocco,
Rensselaer, and DeMotte
1037 AM CDT Tue Apr 26 2022
...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 7 AM
CDT WEDNESDAY...
* WHAT...Sub-freezing temperatures in the upper 20s to lower 30s
are expected.
* WHERE...Portions of northwest Indiana and north central and
northeast Illinois.
* WHEN...From midnight tonight to 7 AM CDT Wednesday.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/97ny0
Freeze Warning for McHenry Co., IL until 7:00 AM CDT 4/27
WWUS73 KLOT 261019
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
519 AM CDT Tue Apr 26 2022
/O.CON.KLOT.FZ.W.0002.220427T0500Z-220427T1200Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Kendall-Grundy-Kankakee-Northern Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Oswego, Yorkville, Plano, Morris,
Coal City, Minooka, Kankakee, Bourbonnais, Bradley, Evanston,
Des Plaines, Schaumburg, Palatine, Northbrook, Calumet City,
Oak Forest, Lemont, Orland Park, Park Forest, Joliet,
Bolingbrook, Plainfield, Mokena, Channahon, Manhattan,
Wilmington, Crete, Peotone, Beecher, Gary, Hammond, Merrillville,
Portage, Valparaiso, Chesterton, Roselawn, Kentland, Morocco,
Rensselaer, and DeMotte
519 AM CDT Tue Apr 26 2022
...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 7 AM
CDT WEDNESDAY...
* WHAT...Sub-freezing temperatures in the upper 20s to lower 30s
are expected.
* WHERE...Winnebago, Boone, McHenry, Ogle, Lee, De Kalb, Kane,
Kendall and Grundy Counties.
* WHEN...From midnight tonight to 7 AM CDT Wednesday.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/tbpcj
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
519 AM CDT Tue Apr 26 2022
/O.CON.KLOT.FZ.W.0002.220427T0500Z-220427T1200Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
Kendall-Grundy-Kankakee-Northern Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Oswego, Yorkville, Plano, Morris,
Coal City, Minooka, Kankakee, Bourbonnais, Bradley, Evanston,
Des Plaines, Schaumburg, Palatine, Northbrook, Calumet City,
Oak Forest, Lemont, Orland Park, Park Forest, Joliet,
Bolingbrook, Plainfield, Mokena, Channahon, Manhattan,
Wilmington, Crete, Peotone, Beecher, Gary, Hammond, Merrillville,
Portage, Valparaiso, Chesterton, Roselawn, Kentland, Morocco,
Rensselaer, and DeMotte
519 AM CDT Tue Apr 26 2022
...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 7 AM
CDT WEDNESDAY...
* WHAT...Sub-freezing temperatures in the upper 20s to lower 30s
are expected.
* WHERE...Winnebago, Boone, McHenry, Ogle, Lee, De Kalb, Kane,
Kendall and Grundy Counties.
* WHEN...From midnight tonight to 7 AM CDT Wednesday.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/tbpcj
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 260940
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
440 AM CDT Tue Apr 26 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
440 AM CDT Tue Apr 26 2022 /540 AM EDT Tue Apr 26 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Significant Frost and Freeze Risk.
DISCUSSION...
Frost and freeze conditions are expected late tonight.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Saturday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/vwgpl
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
440 AM CDT Tue Apr 26 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
440 AM CDT Tue Apr 26 2022 /540 AM EDT Tue Apr 26 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Significant Frost and Freeze Risk.
DISCUSSION...
Frost and freeze conditions are expected late tonight.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Saturday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/vwgpl
Freeze Warning Cancellation for McHenry Co., IL, Freeze Warning for McHenry Co., IL until 7:00 AM CDT 4/27
WWUS73 KLOT 260820
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
320 AM CDT Tue Apr 26 2022
/O.CAN.KLOT.FZ.W.0001.000000T0000Z-220426T1200Z/
/O.NEW.KLOT.FZ.W.0002.220427T0500Z-220427T1200Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-Kendall-Grundy-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, Elgin, Oswego, Yorkville, Plano,
Morris, Coal City, and Minooka
320 AM CDT Tue Apr 26 2022
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 7 AM CDT
WEDNESDAY...
...FREEZE WARNING IS CANCELLED FOR THIS MORNING...
* WHAT...Sub-freezing temperatures in the upper 20s to lower 30s
are expected.
* WHERE...Winnebago, Boone, McHenry, Ogle, Lee, De Kalb, Kane,
Kendall and Grundy Counties.
* WHEN...From midnight tonight to 7 AM CDT Wednesday.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/08h2z
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
320 AM CDT Tue Apr 26 2022
/O.CAN.KLOT.FZ.W.0001.000000T0000Z-220426T1200Z/
/O.NEW.KLOT.FZ.W.0002.220427T0500Z-220427T1200Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-Kendall-Grundy-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, Elgin, Oswego, Yorkville, Plano,
Morris, Coal City, and Minooka
320 AM CDT Tue Apr 26 2022
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 7 AM CDT
WEDNESDAY...
...FREEZE WARNING IS CANCELLED FOR THIS MORNING...
* WHAT...Sub-freezing temperatures in the upper 20s to lower 30s
are expected.
* WHERE...Winnebago, Boone, McHenry, Ogle, Lee, De Kalb, Kane,
Kendall and Grundy Counties.
* WHEN...From midnight tonight to 7 AM CDT Wednesday.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/08h2z
Monday, April 25, 2022
Freeze Warning for McHenry Co., IL until 7:00 AM CDT 4/26
WWUS73 KLOT 260239
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
939 PM CDT Mon Apr 25 2022
/O.CON.KLOT.FZ.W.0001.220426T0500Z-220426T1200Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-La Salle-Kendall-
Grundy-Livingston-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, Elgin, Ottawa, Streator, La Salle,
Mendota, Marseilles, Oswego, Yorkville, Plano, Morris, Coal City,
Minooka, Pontiac, Dwight, and Fairbury
939 PM CDT Mon Apr 25 2022
...FREEZE WARNING REMAINS IN EFFECT UNTIL 7 AM CDT TUESDAY...
* WHAT...Sub-freezing temperatures as low as 29 expected.
* WHERE...Portions of central, north central and northeast
Illinois.
* WHEN...Until 7 AM CDT Tuesday.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
* ADDITIONAL DETAILS...
PRECAUTIONARY/PREPAREDNESS ACTIONS...There is uncertainty on how long cloud
cover will linger tonight. If the clouds remain thicker than
forecast in some portions of the Freeze Warning area, the
threat of a widespread impactful freeze will diminish.
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/9syoq
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
939 PM CDT Mon Apr 25 2022
/O.CON.KLOT.FZ.W.0001.220426T0500Z-220426T1200Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-La Salle-Kendall-
Grundy-Livingston-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, Elgin, Ottawa, Streator, La Salle,
Mendota, Marseilles, Oswego, Yorkville, Plano, Morris, Coal City,
Minooka, Pontiac, Dwight, and Fairbury
939 PM CDT Mon Apr 25 2022
...FREEZE WARNING REMAINS IN EFFECT UNTIL 7 AM CDT TUESDAY...
* WHAT...Sub-freezing temperatures as low as 29 expected.
* WHERE...Portions of central, north central and northeast
Illinois.
* WHEN...Until 7 AM CDT Tuesday.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
* ADDITIONAL DETAILS...
PRECAUTIONARY/PREPAREDNESS ACTIONS...There is uncertainty on how long cloud
cover will linger tonight. If the clouds remain thicker than
forecast in some portions of the Freeze Warning area, the
threat of a widespread impactful freeze will diminish.
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/9syoq
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 252042
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
342 PM CDT Mon Apr 25 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
342 PM CDT Mon Apr 25 2022 /442 PM EDT Mon Apr 25 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Significant Freeze Risk.
DISCUSSION...
Low temperatures tonight will bottom out near or below freezing
across northern Illinois away from much of the Chicago metro.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday Night and Wednesday Morning...
Significant Frost and Freeze Risk.
Saturday and Sunday...
Limited Thunderstorm Risk.
DISCUSSION:
Low temperatures on Tuesday night into early Wednesday morning are
likely to drop to near or below freezing for much of the area.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/f8egl
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
342 PM CDT Mon Apr 25 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
342 PM CDT Mon Apr 25 2022 /442 PM EDT Mon Apr 25 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Significant Freeze Risk.
DISCUSSION...
Low temperatures tonight will bottom out near or below freezing
across northern Illinois away from much of the Chicago metro.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday Night and Wednesday Morning...
Significant Frost and Freeze Risk.
Saturday and Sunday...
Limited Thunderstorm Risk.
DISCUSSION:
Low temperatures on Tuesday night into early Wednesday morning are
likely to drop to near or below freezing for much of the area.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/f8egl
Freeze Warning for McHenry Co., IL until 7:00 AM CDT 4/26
WWUS73 KLOT 251941
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
241 PM CDT Mon Apr 25 2022
/O.CON.KLOT.FZ.W.0001.220426T0500Z-220426T1200Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-La Salle-Kendall-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, Elgin, Ottawa, Streator, La Salle,
Mendota, Marseilles, Oswego, Yorkville, and Plano
241 PM CDT Mon Apr 25 2022
...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 7 AM
CDT TUESDAY...
* WHAT...A period of sub-freezing temperatures as low as 30
degrees expected late tonight through around sunrise Tuesday.
* WHERE...McHenry, Kendall, Winnebago, Lee, De Kalb, Kane,
Boone, Ogle and La Salle Counties.
* WHEN...From midnight tonight to 7 AM CDT Tuesday.
* IMPACTS...Freeze conditions may kill crops, other sensitive
vegetation and possibly damage unprotected outdoor plumbing.
* ADDITIONAL DETAILS...There is uncertainty on how long cloud
cover will linger tonight. If the clouds remain thicker than
forecast in some portions of the Freeze Warning area, the
threat of a widespread impactful freeze will diminish.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/qg828
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
241 PM CDT Mon Apr 25 2022
/O.CON.KLOT.FZ.W.0001.220426T0500Z-220426T1200Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-La Salle-Kendall-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, Elgin, Ottawa, Streator, La Salle,
Mendota, Marseilles, Oswego, Yorkville, and Plano
241 PM CDT Mon Apr 25 2022
...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 7 AM
CDT TUESDAY...
* WHAT...A period of sub-freezing temperatures as low as 30
degrees expected late tonight through around sunrise Tuesday.
* WHERE...McHenry, Kendall, Winnebago, Lee, De Kalb, Kane,
Boone, Ogle and La Salle Counties.
* WHEN...From midnight tonight to 7 AM CDT Tuesday.
* IMPACTS...Freeze conditions may kill crops, other sensitive
vegetation and possibly damage unprotected outdoor plumbing.
* ADDITIONAL DETAILS...There is uncertainty on how long cloud
cover will linger tonight. If the clouds remain thicker than
forecast in some portions of the Freeze Warning area, the
threat of a widespread impactful freeze will diminish.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/qg828
Freeze Warning for McHenry Co., IL until 7:00 AM CDT 4/26
WWUS73 KLOT 251514
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1014 AM CDT Mon Apr 25 2022
/O.CON.KLOT.FZ.W.0001.220426T0500Z-220426T1200Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Northern Cook-Northern Will-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Ottawa, Streator, La Salle, Mendota,
Marseilles, Oswego, Yorkville, Plano, Evanston, Des Plaines,
Schaumburg, Palatine, Northbrook, Joliet, Bolingbrook,
Plainfield, and Mokena
1014 AM CDT Mon Apr 25 2022
...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 7 AM
CDT TUESDAY...
* WHAT...Sub-freezing temperatures as low as upper 20s and lower
30s expected.
* WHERE...Portions of north central and northeast Illinois.
* WHEN...From midnight tonight to 7 AM CDT Tuesday.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/0ra6h
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
1014 AM CDT Mon Apr 25 2022
/O.CON.KLOT.FZ.W.0001.220426T0500Z-220426T1200Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Northern Cook-Northern Will-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Ottawa, Streator, La Salle, Mendota,
Marseilles, Oswego, Yorkville, Plano, Evanston, Des Plaines,
Schaumburg, Palatine, Northbrook, Joliet, Bolingbrook,
Plainfield, and Mokena
1014 AM CDT Mon Apr 25 2022
...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 7 AM
CDT TUESDAY...
* WHAT...Sub-freezing temperatures as low as upper 20s and lower
30s expected.
* WHERE...Portions of north central and northeast Illinois.
* WHEN...From midnight tonight to 7 AM CDT Tuesday.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/0ra6h
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 250903
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
403 AM CDT Mon Apr 25 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
403 AM CDT Mon Apr 25 2022 /503 AM EDT Mon Apr 25 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Significant Freeze Risk.
DISCUSSION...
Low temperatures tonight will bottom out near or below freezing
across northern Illinois away from Chicago.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday night into Wednesday morning...
Significant Frost and Freeze Risk.
Friday and Saturday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/5mvmq
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
403 AM CDT Mon Apr 25 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
403 AM CDT Mon Apr 25 2022 /503 AM EDT Mon Apr 25 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Significant Freeze Risk.
DISCUSSION...
Low temperatures tonight will bottom out near or below freezing
across northern Illinois away from Chicago.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday night into Wednesday morning...
Significant Frost and Freeze Risk.
Friday and Saturday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/5mvmq
Freeze Warning for McHenry Co., IL until 7:00 AM CDT 4/26
WWUS73 KLOT 250801
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
301 AM CDT Mon Apr 25 2022
/O.NEW.KLOT.FZ.W.0001.220426T0500Z-220426T1200Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Northern Cook-Northern Will-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Ottawa, Streator, La Salle, Mendota,
Marseilles, Oswego, Yorkville, Plano, Evanston, Des Plaines,
Schaumburg, Palatine, Northbrook, Joliet, Bolingbrook,
Plainfield, and Mokena
301 AM CDT Mon Apr 25 2022
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 7 AM CDT
TUESDAY...
* WHAT...Sub-freezing temperatures as low as upper 20s and lower
30s expected.
* WHERE...Portions of north central and northeast Illinois.
* WHEN...From midnight tonight to 7 AM CDT Tuesday.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/zat9k
NPWLOT
URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
301 AM CDT Mon Apr 25 2022
/O.NEW.KLOT.FZ.W.0001.220426T0500Z-220426T1200Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Northern Cook-Northern Will-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Waukegan, Buffalo Grove,
Mundelein, Gurnee, Rochelle, Oregon, Byron, Dixon, DeKalb,
Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove,
Lombard, Carol Stream, Ottawa, Streator, La Salle, Mendota,
Marseilles, Oswego, Yorkville, Plano, Evanston, Des Plaines,
Schaumburg, Palatine, Northbrook, Joliet, Bolingbrook,
Plainfield, and Mokena
301 AM CDT Mon Apr 25 2022
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 7 AM CDT
TUESDAY...
* WHAT...Sub-freezing temperatures as low as upper 20s and lower
30s expected.
* WHERE...Portions of north central and northeast Illinois.
* WHEN...From midnight tonight to 7 AM CDT Tuesday.
* IMPACTS...Frost and freeze conditions will kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold. To prevent
freezing and possible bursting of outdoor water pipes they should
be wrapped, drained, or allowed to drip slowly. Those that have
in-ground sprinkler systems should drain them and cover above-
ground pipes to protect them from freezing.
&&
https://wxn.io/zat9k
Sunday, April 24, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 250213
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
913 PM CDT Sun Apr 24 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
913 PM CDT Sun Apr 24 2022 /1013 PM EDT Sun Apr 24 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk tonight.
DISCUSSION...
There is a chance for an isolated thunderstorm or two southeast of
I-57 tonight.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
Elevated Frost and Freeze Risk.
Tuesday and Wednesday...
Significant Frost and Freeze Risk.
Saturday...
Limited Thunderstorm Risk.
DISCUSSION:
Near freezing temperatures are possible across portions of
interior northern Illinois Monday night. Sub-freezing
temperatures are then possible Tuesday night over much of
northern Illinois away from the urban heat island of Chicago. Even
in areas where temperatures stay just above freezing, frost is
likely.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 40 mph.
https://wxn.io/3a0r4
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
913 PM CDT Sun Apr 24 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
913 PM CDT Sun Apr 24 2022 /1013 PM EDT Sun Apr 24 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk tonight.
DISCUSSION...
There is a chance for an isolated thunderstorm or two southeast of
I-57 tonight.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
Elevated Frost and Freeze Risk.
Tuesday and Wednesday...
Significant Frost and Freeze Risk.
Saturday...
Limited Thunderstorm Risk.
DISCUSSION:
Near freezing temperatures are possible across portions of
interior northern Illinois Monday night. Sub-freezing
temperatures are then possible Tuesday night over much of
northern Illinois away from the urban heat island of Chicago. Even
in areas where temperatures stay just above freezing, frost is
likely.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 40 mph.
https://wxn.io/3a0r4
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 241825
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
125 PM CDT Sun Apr 24 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
125 PM CDT Sun Apr 24 2022 /225 PM EDT Sun Apr 24 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk east of I-57, with a threat of:
Limited Tornado risk.
Limited hail risk...up to nickel size.
Limited damaging wind risk...up to 60 mph.
Limited Non Thunderstorm Wind Risk east of I-57.
DISCUSSION...
Scattered thunderstorms are expected to move into portions of
northeastern Illinois and northwestern Indiana this afternoon. A
few storms may be severe, particularly southeast of a line from
Gibson City, Illinois to Valparaiso, Indiana through 7 PM CDT.
Multiple rounds of showers and storms may cause ponding in low-
lying and poor drainage areas mainly southeast of I-57 and south
of the Kankakee River Valley this evening.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday Night...
Elevated Frost and Freeze Risk.
Tuesday and Wednesday...
Significant Frost and Freeze Risk.
Saturday...
Limited Thunderstorm Risk.
DISCUSSION...
Near freezing temperatures are possible across portions of
interior northern Illinois Monday night. Sub-freezing
temperatures are then possible Tuesday night over much of
northern Illinois away from the urban heat island of Chicago. Even
in areas where temperatures stay just above freezing, frost is
likely.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this afternoon east of I-57.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east northeast at 40 mph.
https://wxn.io/b8cni
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
125 PM CDT Sun Apr 24 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
125 PM CDT Sun Apr 24 2022 /225 PM EDT Sun Apr 24 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk east of I-57, with a threat of:
Limited Tornado risk.
Limited hail risk...up to nickel size.
Limited damaging wind risk...up to 60 mph.
Limited Non Thunderstorm Wind Risk east of I-57.
DISCUSSION...
Scattered thunderstorms are expected to move into portions of
northeastern Illinois and northwestern Indiana this afternoon. A
few storms may be severe, particularly southeast of a line from
Gibson City, Illinois to Valparaiso, Indiana through 7 PM CDT.
Multiple rounds of showers and storms may cause ponding in low-
lying and poor drainage areas mainly southeast of I-57 and south
of the Kankakee River Valley this evening.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday Night...
Elevated Frost and Freeze Risk.
Tuesday and Wednesday...
Significant Frost and Freeze Risk.
Saturday...
Limited Thunderstorm Risk.
DISCUSSION...
Near freezing temperatures are possible across portions of
interior northern Illinois Monday night. Sub-freezing
temperatures are then possible Tuesday night over much of
northern Illinois away from the urban heat island of Chicago. Even
in areas where temperatures stay just above freezing, frost is
likely.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this afternoon east of I-57.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east northeast at 40 mph.
https://wxn.io/b8cni
Special Weather Statement for McHenry Co., IL
WWUS83 KLOT 241628
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville
1128 AM CDT Sun Apr 24 2022
Lake IL-Kane IL-Grundy IL-McHenry IL-DuPage IL-Northern Cook IL-
Southern Will IL-Kendall IL-Northern Will IL-
1128 AM CDT Sun Apr 24 2022
...Strong thunderstorms will impact portions of Kendall, western
Lake, northwestern Will, northern Grundy, Kane, southeastern McHenry,
DuPage and northwestern Cook Counties through 1215 PM CDT...
At 1127 AM CDT, Doppler radar was tracking strong showers and a few
thunderstorms along a line extending from Genoa to Hinckley to near
Serena. Movement was northeast at 40 mph.
HAZARD...Winds up to 40 to possibly 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Aurora, Joliet, Naperville, Elgin, Arlington Heights, Schaumburg,
Bolingbrook, Palatine, Wheaton, Hoffman Estates, Downers Grove,
Lombard, Buffalo Grove, Bartlett, Crystal Lake, Streamwood, Carol
Stream, Romeoville, Plainfield and Hanover Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 4248 8797 4192 8800 4142 8810 4126 8859
4215 8857 4250 8811
TIME...MOT...LOC 1627Z 229DEG 36KT 4212 8870 4179 8863 4144 8868
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
https://wxn.io/zhmxv
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville
1128 AM CDT Sun Apr 24 2022
Lake IL-Kane IL-Grundy IL-McHenry IL-DuPage IL-Northern Cook IL-
Southern Will IL-Kendall IL-Northern Will IL-
1128 AM CDT Sun Apr 24 2022
...Strong thunderstorms will impact portions of Kendall, western
Lake, northwestern Will, northern Grundy, Kane, southeastern McHenry,
DuPage and northwestern Cook Counties through 1215 PM CDT...
At 1127 AM CDT, Doppler radar was tracking strong showers and a few
thunderstorms along a line extending from Genoa to Hinckley to near
Serena. Movement was northeast at 40 mph.
HAZARD...Winds up to 40 to possibly 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Aurora, Joliet, Naperville, Elgin, Arlington Heights, Schaumburg,
Bolingbrook, Palatine, Wheaton, Hoffman Estates, Downers Grove,
Lombard, Buffalo Grove, Bartlett, Crystal Lake, Streamwood, Carol
Stream, Romeoville, Plainfield and Hanover Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 4248 8797 4192 8800 4142 8810 4126 8859
4215 8857 4250 8811
TIME...MOT...LOC 1627Z 229DEG 36KT 4212 8870 4179 8863 4144 8868
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
https://wxn.io/zhmxv
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 241457
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
957 AM CDT Sun Apr 24 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
957 AM CDT Sun Apr 24 2022 /1057 AM EDT Sun Apr 24 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk...with an associated:
Limited Tornado risk.
Limited hail risk...up to nickel size.
Limited damaging wind risk...up to 60 mph.
Limited Flooding Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Scattered thunderstorms are expected this afternoon primarily
along and southeast of Interstate 55 and especially Interstate 57.
Some thunderstorms may become strong to severe, producing wind
gusts strong enough to down tree limbs and a brief tornado.
Multiple rounds of showers and storms may cause ponding in low-
lying and poor drainage areas mainly southeast of I-57 and south
of the Kankakee River Valley this evening.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday night...
Elevated Frost and Freeze Risk.
Tuesday night...
Significant Frost and Freeze Risk.
Saturday...
Limited Thunderstorm Risk.
DISCUSSION:
Near freezing temperatures are possible across portions of
interior northern Illinois Monday night. Sub-freezing temperatures
are then possible Tuesday night over much of northern Illinois
away from the urban heat island of Chicago. Even in areas where
temperatures stay just above freezing, frost is likely.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this afternoon, especially along and
southeast of Interstate 55.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 40 mph.
https://wxn.io/aocrb
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
957 AM CDT Sun Apr 24 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
957 AM CDT Sun Apr 24 2022 /1057 AM EDT Sun Apr 24 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk...with an associated:
Limited Tornado risk.
Limited hail risk...up to nickel size.
Limited damaging wind risk...up to 60 mph.
Limited Flooding Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Scattered thunderstorms are expected this afternoon primarily
along and southeast of Interstate 55 and especially Interstate 57.
Some thunderstorms may become strong to severe, producing wind
gusts strong enough to down tree limbs and a brief tornado.
Multiple rounds of showers and storms may cause ponding in low-
lying and poor drainage areas mainly southeast of I-57 and south
of the Kankakee River Valley this evening.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday night...
Elevated Frost and Freeze Risk.
Tuesday night...
Significant Frost and Freeze Risk.
Saturday...
Limited Thunderstorm Risk.
DISCUSSION:
Near freezing temperatures are possible across portions of
interior northern Illinois Monday night. Sub-freezing temperatures
are then possible Tuesday night over much of northern Illinois
away from the urban heat island of Chicago. Even in areas where
temperatures stay just above freezing, frost is likely.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this afternoon, especially along and
southeast of Interstate 55.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 40 mph.
https://wxn.io/aocrb
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 240850
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
350 AM CDT Sun Apr 24 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
350 AM CDT Sun Apr 24 2022 /450 AM EDT Sun Apr 24 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk...with an associated:
Limited damaging wind risk...up to 60 mph.
Limited Tornado risk.
Limited hail risk...up to nickel size.
Limited Flooding Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Scattered thunderstorms are possible this afternoon primarily
along and southeast of Interstate 55. Some may become strong to
severe, producing wind gusts strong enough to down tree limbs or
even a brief tornado.
Multiple rounds of showers and storms may cause ponding in low-
lying and poor drainage areas mainly southeast of I-57 and south
of the Kankakee River Valley this evening.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday night...
Elevated Frost and Freeze Risk.
Tuesday night...
Significant Frost and Freeze Risk.
Saturday...
Limited Thunderstorm Risk.
DISCUSSION:
Near freezing temperatures are possible across portions of
interior northern Illinois Monday night. Sub-freezing temperatures
are then possible Tuesday night over much of northern Illinois
away from the urban heat island of Chicago. Even in areas where
temperatures stay just above freezing, frost is likely.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this afternoon.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 40 mph.
https://wxn.io/4aghy
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
350 AM CDT Sun Apr 24 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
350 AM CDT Sun Apr 24 2022 /450 AM EDT Sun Apr 24 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk...with an associated:
Limited damaging wind risk...up to 60 mph.
Limited Tornado risk.
Limited hail risk...up to nickel size.
Limited Flooding Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Scattered thunderstorms are possible this afternoon primarily
along and southeast of Interstate 55. Some may become strong to
severe, producing wind gusts strong enough to down tree limbs or
even a brief tornado.
Multiple rounds of showers and storms may cause ponding in low-
lying and poor drainage areas mainly southeast of I-57 and south
of the Kankakee River Valley this evening.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday night...
Elevated Frost and Freeze Risk.
Tuesday night...
Significant Frost and Freeze Risk.
Saturday...
Limited Thunderstorm Risk.
DISCUSSION:
Near freezing temperatures are possible across portions of
interior northern Illinois Monday night. Sub-freezing temperatures
are then possible Tuesday night over much of northern Illinois
away from the urban heat island of Chicago. Even in areas where
temperatures stay just above freezing, frost is likely.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this afternoon.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 40 mph.
https://wxn.io/4aghy
Saturday, April 23, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 231949
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
249 PM CDT Sat Apr 23 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
249 PM CDT Sat Apr 23 2022 /349 PM EDT Sat Apr 23 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk after midnight and west of Interstate 39.
Limited Non Thunderstorm Wind Risk.
Limited Fire Weather Risk.
DISCUSSION...
Southerly winds up to 40 mph will continue through this evening.
A thunderstorm or two cannot be ruled out west of I-39 toward
daybreak. No severe weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday and Sunday night...
Limited Thunderstorm Risk...with an associated:
Limited Tornado risk.
Limited hail risk...up to nickel size.
Limited damaging wind risk...up to 55 mph.
Limited Non Thunderstorm Wind Risk.
Monday through Wednesday...
Significant Frost Risk.
Friday...
Limited Thunderstorm Risk.
DISCUSSION...
A few thunderstorms may develop Sunday afternoon primarily along
and southeast of Interstate 55 after 2 PM. A low, level 1 out of
5, threat exists a storm may produce wind gusts strong enough to
down a tree limb or even a brief and weak tornado.
Frost is possible across portions of interior northern Illinois
Monday through Wednesday nights, especially in open and rural
areas.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/ebo8t
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
249 PM CDT Sat Apr 23 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
249 PM CDT Sat Apr 23 2022 /349 PM EDT Sat Apr 23 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk after midnight and west of Interstate 39.
Limited Non Thunderstorm Wind Risk.
Limited Fire Weather Risk.
DISCUSSION...
Southerly winds up to 40 mph will continue through this evening.
A thunderstorm or two cannot be ruled out west of I-39 toward
daybreak. No severe weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday and Sunday night...
Limited Thunderstorm Risk...with an associated:
Limited Tornado risk.
Limited hail risk...up to nickel size.
Limited damaging wind risk...up to 55 mph.
Limited Non Thunderstorm Wind Risk.
Monday through Wednesday...
Significant Frost Risk.
Friday...
Limited Thunderstorm Risk.
DISCUSSION...
A few thunderstorms may develop Sunday afternoon primarily along
and southeast of Interstate 55 after 2 PM. A low, level 1 out of
5, threat exists a storm may produce wind gusts strong enough to
down a tree limb or even a brief and weak tornado.
Frost is possible across portions of interior northern Illinois
Monday through Wednesday nights, especially in open and rural
areas.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/ebo8t
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 231457
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1000 AM CDT Sat Apr 23 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1000 AM CDT Sat Apr 23 2022 /516 AM EDT Sat Apr 23 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Non Thunderstorm Wind Risk.
Limited Fire Weather Risk mainly south of Interstate 80.
Limited Thunderstorm Risk after midnight west of Interstate 39.
DISCUSSION...
Southerly winds will gust to between 35 and 40 mph this afternoon
and evening. The combination of gusty winds, warm temperatures, and
low relative humidity values will lead to a limited threat for brush
and grass fires will exists south of Interstate 80 today.
There is a slight chance of thunderstorms after midnight tonight,
mainly west of a Rockford to Peru line. No severe weather is expected
at this time.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Limited Severe Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Monday...
Elevated Freeze Risk.
Tuesday and Wednesday...
Significant Frost and Freeze Risk.
Friday...
Limited Thunderstorm Risk.
DISCUSSION:
Thunderstorms are possible Sunday afternoon and evening,
especially south and east of I-55, including northwest Indiana.
One or two of the storms could become strong to severe with
locally damaging winds the primary severe threat.
Near freezing temperatures are possible across portions of
interior northern Illinois Monday night. Sub-freezing temperatures
appear possible Tuesday night over much of northern Illinois away
from the urban heat island of Chicago. Even in areas where
temperatures stay just above freezing, frost is likely.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/kw4jo
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1000 AM CDT Sat Apr 23 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1000 AM CDT Sat Apr 23 2022 /516 AM EDT Sat Apr 23 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Non Thunderstorm Wind Risk.
Limited Fire Weather Risk mainly south of Interstate 80.
Limited Thunderstorm Risk after midnight west of Interstate 39.
DISCUSSION...
Southerly winds will gust to between 35 and 40 mph this afternoon
and evening. The combination of gusty winds, warm temperatures, and
low relative humidity values will lead to a limited threat for brush
and grass fires will exists south of Interstate 80 today.
There is a slight chance of thunderstorms after midnight tonight,
mainly west of a Rockford to Peru line. No severe weather is expected
at this time.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Limited Severe Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Monday...
Elevated Freeze Risk.
Tuesday and Wednesday...
Significant Frost and Freeze Risk.
Friday...
Limited Thunderstorm Risk.
DISCUSSION:
Thunderstorms are possible Sunday afternoon and evening,
especially south and east of I-55, including northwest Indiana.
One or two of the storms could become strong to severe with
locally damaging winds the primary severe threat.
Near freezing temperatures are possible across portions of
interior northern Illinois Monday night. Sub-freezing temperatures
appear possible Tuesday night over much of northern Illinois away
from the urban heat island of Chicago. Even in areas where
temperatures stay just above freezing, frost is likely.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/kw4jo
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 230916
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
416 AM CDT Sat Apr 23 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
416 AM CDT Sat Apr 23 2022 /516 AM EDT Sat Apr 23 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
Limited Thunderstorm Risk late tonight.
DISCUSSION...
Southerly winds will gust to between 35 and 45 mph this afternoon
and evening, which will result in a heightened fire danger.
There is a slight chance of thunderstorms after midnight tonight,
mainly west of a Rockford to Peru line.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Limited Severe Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Monday...
Elevated Freeze Risk.
Tuesday and Wednesday...
Significant Frost and Freeze Risk.
Friday...
Limited Thunderstorm Risk.
DISCUSSION:
Thunderstorms are possible Sunday afternoon and evening,
especially south and east of I-55, including northwest Indiana.
One or two of the storms could become strong to severe with
locally damaging winds the primary severe threat.
Near freezing temperatures are possible across portions of
interior northern Illinois Monday night. Sub-freezing temperatures
are then likely Tuesday night over much of northern Illinois away
from the urban heat island of Chicago. Even in areas where
temperatures stay just above freezing, frost is likely.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/r8w75
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
416 AM CDT Sat Apr 23 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
416 AM CDT Sat Apr 23 2022 /516 AM EDT Sat Apr 23 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
Limited Thunderstorm Risk late tonight.
DISCUSSION...
Southerly winds will gust to between 35 and 45 mph this afternoon
and evening, which will result in a heightened fire danger.
There is a slight chance of thunderstorms after midnight tonight,
mainly west of a Rockford to Peru line.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Limited Severe Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Monday...
Elevated Freeze Risk.
Tuesday and Wednesday...
Significant Frost and Freeze Risk.
Friday...
Limited Thunderstorm Risk.
DISCUSSION:
Thunderstorms are possible Sunday afternoon and evening,
especially south and east of I-55, including northwest Indiana.
One or two of the storms could become strong to severe with
locally damaging winds the primary severe threat.
Near freezing temperatures are possible across portions of
interior northern Illinois Monday night. Sub-freezing temperatures
are then likely Tuesday night over much of northern Illinois away
from the urban heat island of Chicago. Even in areas where
temperatures stay just above freezing, frost is likely.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/r8w75
Friday, April 22, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 222043
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
343 PM CDT Fri Apr 22 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
343 PM CDT Fri Apr 22 2022 /443 PM EDT Fri Apr 22 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
Limited Flooding Risk.
DISCUSSION...
Thunderstorms will continue across part of the area into this
afternoon. Heavy rainfall potentially training over the same
locations could result in some ponding of roads, ditches, and
fields.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Non-Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
Sunday...
Limited Severe Thunderstorm Risk.
Limited Non-Thunderstorm Wind Risk.
DISCUSSION:
South winds could gust to around 40 mph Saturday afternoon, which
combined with fairly low humidities, will result in a heightened
risk of wind-driven grass fires.
Thunderstorms are possible Sunday afternoon into Sunday evening with
a low chance for isolated strong to severe thunderstorms. If any storms
were to become severe, locally damaging winds would be the primary
severe threat.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed on Sunday.
GENERAL STORM MOTION OF THE DAY:
Moving toward east-northeast at 40-50 mph.
https://wxn.io/wd64w
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
343 PM CDT Fri Apr 22 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
343 PM CDT Fri Apr 22 2022 /443 PM EDT Fri Apr 22 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
Limited Flooding Risk.
DISCUSSION...
Thunderstorms will continue across part of the area into this
afternoon. Heavy rainfall potentially training over the same
locations could result in some ponding of roads, ditches, and
fields.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Non-Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
Sunday...
Limited Severe Thunderstorm Risk.
Limited Non-Thunderstorm Wind Risk.
DISCUSSION:
South winds could gust to around 40 mph Saturday afternoon, which
combined with fairly low humidities, will result in a heightened
risk of wind-driven grass fires.
Thunderstorms are possible Sunday afternoon into Sunday evening with
a low chance for isolated strong to severe thunderstorms. If any storms
were to become severe, locally damaging winds would be the primary
severe threat.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed on Sunday.
GENERAL STORM MOTION OF THE DAY:
Moving toward east-northeast at 40-50 mph.
https://wxn.io/wd64w
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 221714
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1214 PM CDT Fri Apr 22 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1214 PM CDT Fri Apr 22 2022 /114 PM EDT Fri Apr 22 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
Limited Flooding Risk.
DISCUSSION...
Thunderstorms are possible into this afternoon. Heavy rainfall
potentially training over the same locations could result in a
threat for flash flooding.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Elevated Non-Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
Sunday...
Limited Severe Thunderstorm Risk.
Limited Non-Thunderstorm Wind Risk.
DISCUSSION:
South winds could gust to around 40 mph Saturday afternoon, which
combined with fairly low humidities, will result in a heightened
risk of wind-driven grass fires.
Thunderstorms are possible Sunday afternoon into Sunday evening with
a low chance for isolated strong to severe thunderstorms. If any storms
were to become severe, locally damaging winds would be the primary
severe threat.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will likely not be needed through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward east-northeast at 40-50 mph.
https://wxn.io/louxs
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1214 PM CDT Fri Apr 22 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1214 PM CDT Fri Apr 22 2022 /114 PM EDT Fri Apr 22 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
Limited Flooding Risk.
DISCUSSION...
Thunderstorms are possible into this afternoon. Heavy rainfall
potentially training over the same locations could result in a
threat for flash flooding.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Elevated Non-Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
Sunday...
Limited Severe Thunderstorm Risk.
Limited Non-Thunderstorm Wind Risk.
DISCUSSION:
South winds could gust to around 40 mph Saturday afternoon, which
combined with fairly low humidities, will result in a heightened
risk of wind-driven grass fires.
Thunderstorms are possible Sunday afternoon into Sunday evening with
a low chance for isolated strong to severe thunderstorms. If any storms
were to become severe, locally damaging winds would be the primary
severe threat.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will likely not be needed through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward east-northeast at 40-50 mph.
https://wxn.io/louxs
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 220933
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
433 AM CDT Fri Apr 22 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
433 AM CDT Fri Apr 22 2022 /533 AM EDT Fri Apr 22 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
DISCUSSION...
There is a slight chance of thunderstorms today into early this
evening. If thunderstorms do occur, they could produce heavy
rainfall.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Elevated Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
Sunday...
Limited Severe Thunderstorm Risk.
DISCUSSION:
South winds could gust to around 40 mph Saturday afternoon, which
combined with fairly low humidities will result in a heightened
risk of wind driven grass fires.
Thunderstorms are possible Sunday into Sunday evening with a low
chance for isolated strong to severe thunderstorms. If any storms
were to become severe, locally damaging winds would be the primary
severe threat.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward east at 30 to 35 mph.
https://wxn.io/kdskg
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
433 AM CDT Fri Apr 22 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
433 AM CDT Fri Apr 22 2022 /533 AM EDT Fri Apr 22 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
DISCUSSION...
There is a slight chance of thunderstorms today into early this
evening. If thunderstorms do occur, they could produce heavy
rainfall.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Elevated Non Thunderstorm Wind Risk.
Elevated Fire Weather Risk.
Sunday...
Limited Severe Thunderstorm Risk.
DISCUSSION:
South winds could gust to around 40 mph Saturday afternoon, which
combined with fairly low humidities will result in a heightened
risk of wind driven grass fires.
Thunderstorms are possible Sunday into Sunday evening with a low
chance for isolated strong to severe thunderstorms. If any storms
were to become severe, locally damaging winds would be the primary
severe threat.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward east at 30 to 35 mph.
https://wxn.io/kdskg
Thursday, April 21, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 212032
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
332 PM CDT Thu Apr 21 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
332 PM CDT Thu Apr 21 2022 /432 PM EDT Thu Apr 21 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Limited Fog Risk.
Saturday and Sunday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION:
Widespread showers and embedded thunderstorms on Friday will
likely produce periods of heavy rainfall. This may lead to a
localized threat for flash flooding in northwest and north
central Illinois, especially if multiple rounds of storms
move across the same areas.
South to southwest winds may gust up to 45 mph on Saturday.
Additional periodic shower and thunderstorm chances exist
late Saturday night through the day Sunday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/lvtu1
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
332 PM CDT Thu Apr 21 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
332 PM CDT Thu Apr 21 2022 /432 PM EDT Thu Apr 21 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Limited Fog Risk.
Saturday and Sunday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION:
Widespread showers and embedded thunderstorms on Friday will
likely produce periods of heavy rainfall. This may lead to a
localized threat for flash flooding in northwest and north
central Illinois, especially if multiple rounds of storms
move across the same areas.
South to southwest winds may gust up to 45 mph on Saturday.
Additional periodic shower and thunderstorm chances exist
late Saturday night through the day Sunday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/lvtu1
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 211522
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1022 AM CDT Thu Apr 21 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1022 AM CDT Thu Apr 21 2022 /1122 AM EDT Thu Apr 21 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
DISCUSSION...
Showers and isolated embedded thunderstorms are possible very
late tonight, mainly south and west of a Rochelle to Kankakee
line.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Limited Fog Risk.
Saturday and Sunday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION:
Widespread showers and embedded thunderstorms on Friday will
likely produce periods of heavy rainfall. This may lead to a
localized threat for flash flooding, mainly across parts of
northwest Illinois through the morning.
South to southwest winds may gust up to 45 mph on Saturday.
Additional periodic shower and thunderstorm chances exist
through Sunday evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 30 mph.
https://wxn.io/5ysrj
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1022 AM CDT Thu Apr 21 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1022 AM CDT Thu Apr 21 2022 /1122 AM EDT Thu Apr 21 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
DISCUSSION...
Showers and isolated embedded thunderstorms are possible very
late tonight, mainly south and west of a Rochelle to Kankakee
line.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Limited Fog Risk.
Saturday and Sunday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION:
Widespread showers and embedded thunderstorms on Friday will
likely produce periods of heavy rainfall. This may lead to a
localized threat for flash flooding, mainly across parts of
northwest Illinois through the morning.
South to southwest winds may gust up to 45 mph on Saturday.
Additional periodic shower and thunderstorm chances exist
through Sunday evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 30 mph.
https://wxn.io/5ysrj
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 210920
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
420 AM CDT Thu Apr 21 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
420 AM CDT Thu Apr 21 2022 /520 AM EDT Thu Apr 21 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk late tonight.
DISCUSSION...
Showers and isolated embedded thunderstorms are possible very late
tonight, mainly south and west of a Rochelle to Kankakee line.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Friday Night...
Limited Fog Risk near the lake in northeast Illinois.
Saturday...
Limited Non Thunderstorm Wind Risk.
Saturday Night and Sunday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Widespread showers and embedded thunderstorms on Friday will
likely produce periods of heavy rainfall. This may lead to a
localized threat for flash flooding, mainly across parts of
northwest Illinois through the morning.
South to southwest winds may gust up to 45 mph on Saturday.
Additional periodic shower and thunderstorm chances exist through
Sunday evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE NIGHT:
Moving toward the northeast at 30 mph.
https://wxn.io/vk3ao
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
420 AM CDT Thu Apr 21 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
420 AM CDT Thu Apr 21 2022 /520 AM EDT Thu Apr 21 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk late tonight.
DISCUSSION...
Showers and isolated embedded thunderstorms are possible very late
tonight, mainly south and west of a Rochelle to Kankakee line.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Friday Night...
Limited Fog Risk near the lake in northeast Illinois.
Saturday...
Limited Non Thunderstorm Wind Risk.
Saturday Night and Sunday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Widespread showers and embedded thunderstorms on Friday will
likely produce periods of heavy rainfall. This may lead to a
localized threat for flash flooding, mainly across parts of
northwest Illinois through the morning.
South to southwest winds may gust up to 45 mph on Saturday.
Additional periodic shower and thunderstorm chances exist through
Sunday evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE NIGHT:
Moving toward the northeast at 30 mph.
https://wxn.io/vk3ao
Wednesday, April 20, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 202048
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
348 PM CDT Wed Apr 20 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
348 PM CDT Wed Apr 20 2022 /448 PM EDT Wed Apr 20 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
Limited Non-Thunderstorm Wind Risk.
DISCUSSION...
Wind gusts of up to 40 to 45 mph from the south are expected from
the mid to late afternoon into the early evening.
Isolated thunderstorms are possible late this afternoon through
the evening ahead of a cold front. Severe weather is not
expected.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Friday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Saturday...
Limited Non-Thunderstorm Wind Risk.
Sunday...
Limited Thunderstorm Risk.
Limited Non-Thunderstorm Wind Risk.
DISCUSSION:
Showers and isolated to scattered embedded thunderstorms on Friday
will likely produce periods of heavier rainfall rates, which may
cause a threat for localized flooding.
Expect 35 to 40 mph gusts from the south-southwest on Saturday,
with some potential for gusts in excess of 40 mph.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 40 to 50 mph.
https://wxn.io/dm7sz
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
348 PM CDT Wed Apr 20 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
348 PM CDT Wed Apr 20 2022 /448 PM EDT Wed Apr 20 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
Limited Non-Thunderstorm Wind Risk.
DISCUSSION...
Wind gusts of up to 40 to 45 mph from the south are expected from
the mid to late afternoon into the early evening.
Isolated thunderstorms are possible late this afternoon through
the evening ahead of a cold front. Severe weather is not
expected.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Friday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Saturday...
Limited Non-Thunderstorm Wind Risk.
Sunday...
Limited Thunderstorm Risk.
Limited Non-Thunderstorm Wind Risk.
DISCUSSION:
Showers and isolated to scattered embedded thunderstorms on Friday
will likely produce periods of heavier rainfall rates, which may
cause a threat for localized flooding.
Expect 35 to 40 mph gusts from the south-southwest on Saturday,
with some potential for gusts in excess of 40 mph.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 40 to 50 mph.
https://wxn.io/dm7sz
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 201446
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
946 AM CDT Wed Apr 20 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
946 AM CDT Wed Apr 20 2022 /1046 AM EDT Wed Apr 20 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
Limited Non-Thunderstorm Wind Risk.
DISCUSSION...
Wind gusts of up to 40 to 45 mph from the south-southeast are
expected from the mid to late afternoon into the early evening.
Isolated thunderstorms are possible late this afternoon through
the evening ahead of a cold front. Severe weather is not
expected.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Friday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Saturday...
Limited Non-Thunderstorm Wind Risk.
Sunday...
Limited Thunderstorm Risk.
DISCUSSION:
Showers and isolated to scattered embedded thunderstorms on Friday
will likely produce periods of heavier rainfall rates, which may
cause a threat for localized flooding.
Expect 35 to 40 mph gusts from the south-southwest on Saturday,
with some potential for gusts in excess of 40 mph.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 40 to 50 mph.
https://wxn.io/eyxqa
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
946 AM CDT Wed Apr 20 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
946 AM CDT Wed Apr 20 2022 /1046 AM EDT Wed Apr 20 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
Limited Non-Thunderstorm Wind Risk.
DISCUSSION...
Wind gusts of up to 40 to 45 mph from the south-southeast are
expected from the mid to late afternoon into the early evening.
Isolated thunderstorms are possible late this afternoon through
the evening ahead of a cold front. Severe weather is not
expected.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Friday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Saturday...
Limited Non-Thunderstorm Wind Risk.
Sunday...
Limited Thunderstorm Risk.
DISCUSSION:
Showers and isolated to scattered embedded thunderstorms on Friday
will likely produce periods of heavier rainfall rates, which may
cause a threat for localized flooding.
Expect 35 to 40 mph gusts from the south-southwest on Saturday,
with some potential for gusts in excess of 40 mph.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 40 to 50 mph.
https://wxn.io/eyxqa
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 200929
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
429 AM CDT Wed Apr 20 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
429 AM CDT Wed Apr 20 2022 /529 AM EDT Wed Apr 20 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Wind gusts of up to 40 to 45 mph from the south are expected from
the mid to late afternoon into the early evening.
Isolated thunderstorms are possible late this afternoon through
the evening ahead of a cold front. Severe weather is not expected.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Friday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Saturday...
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Thunderstorm Risk.
DISCUSSION:
Showers and isolated to scattered embedded thunderstorms on Friday
will likely produce periods of heavier rainfall rates, which may
cause a threat for localized flooding.
Expect 35 to 40 mph gusts from the south-southwest on Saturday,
with some potential for gusts in excess of 40 mph.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 40 to 50 mph.
https://wxn.io/7vpvj
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
429 AM CDT Wed Apr 20 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
429 AM CDT Wed Apr 20 2022 /529 AM EDT Wed Apr 20 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Wind gusts of up to 40 to 45 mph from the south are expected from
the mid to late afternoon into the early evening.
Isolated thunderstorms are possible late this afternoon through
the evening ahead of a cold front. Severe weather is not expected.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Friday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Saturday...
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Thunderstorm Risk.
DISCUSSION:
Showers and isolated to scattered embedded thunderstorms on Friday
will likely produce periods of heavier rainfall rates, which may
cause a threat for localized flooding.
Expect 35 to 40 mph gusts from the south-southwest on Saturday,
with some potential for gusts in excess of 40 mph.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 40 to 50 mph.
https://wxn.io/7vpvj
Tuesday, April 19, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 200221 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
921 PM CDT Tue Apr 19 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
921 PM CDT Tue Apr 19 2022 /1021 PM EDT Tue Apr 19 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Thursday night and Friday...
Limited Thunderstorm Risk.
Saturday...
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Thunderstorm Risk.
DISCUSSION:
Expect 35 to 40 mph gusts from the south on Wednesday and
Saturday, with some potential for gusts in excess of 40 mph.
While there are periodic chances for isolated thunderstorms
Wednesday night, Friday, and Sunday, severe weather is unlikely.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/1kstk
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
921 PM CDT Tue Apr 19 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
921 PM CDT Tue Apr 19 2022 /1021 PM EDT Tue Apr 19 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Thursday night and Friday...
Limited Thunderstorm Risk.
Saturday...
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Thunderstorm Risk.
DISCUSSION:
Expect 35 to 40 mph gusts from the south on Wednesday and
Saturday, with some potential for gusts in excess of 40 mph.
While there are periodic chances for isolated thunderstorms
Wednesday night, Friday, and Sunday, severe weather is unlikely.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/1kstk
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 192019
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
319 PM CDT Tue Apr 19 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
319 PM CDT Tue Apr 19 2022 /419 PM EDT Tue Apr 19 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Thursday night and Friday...
Limited Thunderstorm Risk.
Saturday...
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Thunderstorm Risk.
DISCUSSION:
Expect 35 to 40 mph gusts from the south on Wednesday and
Saturday, with some potential for gusts in excess of 40 mph.
While there are periodic chances for isolated thunderstorms
Wednesday night, Friday, and Sunday, severe weather is unlikely.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/0c9h9
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
319 PM CDT Tue Apr 19 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
319 PM CDT Tue Apr 19 2022 /419 PM EDT Tue Apr 19 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Thursday night and Friday...
Limited Thunderstorm Risk.
Saturday...
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Thunderstorm Risk.
DISCUSSION:
Expect 35 to 40 mph gusts from the south on Wednesday and
Saturday, with some potential for gusts in excess of 40 mph.
While there are periodic chances for isolated thunderstorms
Wednesday night, Friday, and Sunday, severe weather is unlikely.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/0c9h9
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 190851
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
351 AM CDT Tue Apr 19 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
351 AM CDT Tue Apr 19 2022 /451 AM EDT Tue Apr 19 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday...
Limited Thunderstorm Risk evening and early overnight.
Limited Non Thunderstorm Wind Risk.
Friday...
Limited Thunderstorm Risk.
Saturday...
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Thunderstorm Risk.
DISCUSSION:
Expect 35 to 40 mph gusts from the south on Wednesday and
Saturday, with some potential for gusts in excess of 40 mph.
While there are periodic chances for isolated thunderstorms
Wednesday night, Friday, and Sunday, severe weather is unlikely.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/g9qr2
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
351 AM CDT Tue Apr 19 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
351 AM CDT Tue Apr 19 2022 /451 AM EDT Tue Apr 19 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday...
Limited Thunderstorm Risk evening and early overnight.
Limited Non Thunderstorm Wind Risk.
Friday...
Limited Thunderstorm Risk.
Saturday...
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Thunderstorm Risk.
DISCUSSION:
Expect 35 to 40 mph gusts from the south on Wednesday and
Saturday, with some potential for gusts in excess of 40 mph.
While there are periodic chances for isolated thunderstorms
Wednesday night, Friday, and Sunday, severe weather is unlikely.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/g9qr2
Monday, April 18, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 190250 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
950 PM CDT Mon Apr 18 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
950 PM CDT Mon Apr 18 2022 /1050 PM EDT Mon Apr 18 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Snow Risk.
DISCUSSION...
Scattered snow showers will gradually fade in coverage into the
overnight, with overall very little or no accumulation expected.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Wednesday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Thursday and Friday...
Limited Thunderstorm Risk.
Saturday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/cweed
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
950 PM CDT Mon Apr 18 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
950 PM CDT Mon Apr 18 2022 /1050 PM EDT Mon Apr 18 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Snow Risk.
DISCUSSION...
Scattered snow showers will gradually fade in coverage into the
overnight, with overall very little or no accumulation expected.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Wednesday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Thursday and Friday...
Limited Thunderstorm Risk.
Saturday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/cweed
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 182025
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
325 PM CDT Mon Apr 18 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
325 PM CDT Mon Apr 18 2022 /425 PM EDT Mon Apr 18 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Non Thunderstorm Wind Risk.
Limited Snow Risk.
DISCUSSION...
Scattered snow and graupel showers are likely this evening. Snow
could fall heavily enough to coat mainly grassy surfaces during the
more vigorous snow showers, but overall little or no accumulation
is expected.
In addition, winds could gust to 40 mph this evening.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Wednesday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Thursday and Friday...
Limited Thunderstorm Risk.
Saturday...
Limited Thunderstorm Risk mainly late at night.
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/cngyj
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
325 PM CDT Mon Apr 18 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
325 PM CDT Mon Apr 18 2022 /425 PM EDT Mon Apr 18 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Non Thunderstorm Wind Risk.
Limited Snow Risk.
DISCUSSION...
Scattered snow and graupel showers are likely this evening. Snow
could fall heavily enough to coat mainly grassy surfaces during the
more vigorous snow showers, but overall little or no accumulation
is expected.
In addition, winds could gust to 40 mph this evening.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Wednesday...
Limited Thunderstorm Risk.
Limited Non Thunderstorm Wind Risk.
Thursday and Friday...
Limited Thunderstorm Risk.
Saturday...
Limited Thunderstorm Risk mainly late at night.
Limited Non Thunderstorm Wind Risk.
Sunday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/cngyj
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 180919
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
419 AM CDT Mon Apr 18 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
419 AM CDT Mon Apr 18 2022 /519 AM EDT Mon Apr 18 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Snow Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Patchy slushy spots on less traveled and elevated surfaces will be
possible across parts of northern Illinois this morning.
Scattered snow showers are expected to develop early this
afternoon, and will persist through the evening and may result in
brief but sharp visibility reductions and strong wind gusts to 45
mph.
West to northwest winds not associated with showers will gust to
40 mph this afternoon and evening.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Wednesday...
Limited Thunderstorm Risk in the evening and overnight.
Limited Non Thunderstorm Wind Risk.
Friday through Sunday...
Limited Thunderstorm Risk at times.
DISCUSSION...
Gusty southerly winds are expected on Wednesday afternoon. There
is a chance for thunderstorms Wednesday evening and overnight,
with additional periodic thunderstorm chances on Friday, Saturday
night, and Sunday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/90v3q
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
419 AM CDT Mon Apr 18 2022
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
419 AM CDT Mon Apr 18 2022 /519 AM EDT Mon Apr 18 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Snow Risk.
Limited Non Thunderstorm Wind Risk.
DISCUSSION...
Patchy slushy spots on less traveled and elevated surfaces will be
possible across parts of northern Illinois this morning.
Scattered snow showers are expected to develop early this
afternoon, and will persist through the evening and may result in
brief but sharp visibility reductions and strong wind gusts to 45
mph.
West to northwest winds not associated with showers will gust to
40 mph this afternoon and evening.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Wednesday...
Limited Thunderstorm Risk in the evening and overnight.
Limited Non Thunderstorm Wind Risk.
Friday through Sunday...
Limited Thunderstorm Risk at times.
DISCUSSION...
Gusty southerly winds are expected on Wednesday afternoon. There
is a chance for thunderstorms Wednesday evening and overnight,
with additional periodic thunderstorm chances on Friday, Saturday
night, and Sunday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/90v3q
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