FLUS43 KLOT 161944
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
244 PM CDT Tue Apr 16 2024
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-
244 PM CDT Tue Apr 16 2024 /344 PM EDT Tue Apr 16 2024/
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 quarter size.
Limited Damaging Wind Risk...up to 60 mph.
Limited Flooding Risk.
DISCUSSION...
Bands of showers and thunderstorms will move over the area this
afternoon and evening. A few storms may become severe with
damaging winds, damaging hail, and tornadoes. The highest severe
weather threat is focused along and west of Interstate 39.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
.Wednesday...
Limited Severe Thunderstorm Risk in the morning east of
Interstate 55.
.Thursday...
Limited Thunderstorm Risk.
.Saturday into early Sunday...
Elevated Frost Risk.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this afternoon and evening.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 45 mph.
https://wxn.io/k9izh
John Jensen K9WXX of McHenry County Weather is an avid and passionate weather geek who post watches, warnings and advisories on our blog and Facebook
Established: 2013
Coverage Area:
McHenry County, IL
Tuesday, April 16, 2024
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 160916
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
416 AM CDT Tue Apr 16 2024
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 Tue Apr 16 2024 /516 AM EDT Tue Apr 16 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Elevated Thunderstorm Risk...with an associated:
Limited Tornado Risk.
Limited Hail Risk...up to quarter size.
Limited Damaging Wind Risk...up to 60 mph.
Limited Flooding Risk.
Limited Non-Thunderstorm Wind Risk.
DISCUSSION...
Isolated to scattered non-severe thunderstorms are possible in the
late morning through early afternoon. Fairly widespread thunderstorms
are then forecast in the late afternoon through this evening, some
of which may be strong to severe. A threat for tornadoes may
accompany the most intense thunderstorms, along with damaging hail
and winds. A relatively higher tornado threat exists west of I-39.
Southeasterly winds will gust up to 40 mph this afternoon into the
early evening, with the potential for sporadic gusts up to 45 mph
near and south of I-80.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday...
Limited AM Severe Thunderstorm Risk.
Thursday...
Limited Thunderstorm Risk well south of I-80.
Saturday into Early Sunday...
Elevated Frost and or Freeze Risk overnight and early morning.
DISCUSSION...
There may be another round of strong to severe thunderstorms over
portions of northeast and eastern Illinois into northwest
Indiana on Wednesday morning. Westerly winds will gust up to 40
mph on Wednesday afternoon.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed later this afternoon through the evening.
GENERAL STORM MOTION OF THE DAY:
Moving toward the north-northeast at 40 to 50 mph.
https://wxn.io/d0zy3
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
416 AM CDT Tue Apr 16 2024
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 Tue Apr 16 2024 /516 AM EDT Tue Apr 16 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Elevated Thunderstorm Risk...with an associated:
Limited Tornado Risk.
Limited Hail Risk...up to quarter size.
Limited Damaging Wind Risk...up to 60 mph.
Limited Flooding Risk.
Limited Non-Thunderstorm Wind Risk.
DISCUSSION...
Isolated to scattered non-severe thunderstorms are possible in the
late morning through early afternoon. Fairly widespread thunderstorms
are then forecast in the late afternoon through this evening, some
of which may be strong to severe. A threat for tornadoes may
accompany the most intense thunderstorms, along with damaging hail
and winds. A relatively higher tornado threat exists west of I-39.
Southeasterly winds will gust up to 40 mph this afternoon into the
early evening, with the potential for sporadic gusts up to 45 mph
near and south of I-80.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday...
Limited AM Severe Thunderstorm Risk.
Thursday...
Limited Thunderstorm Risk well south of I-80.
Saturday into Early Sunday...
Elevated Frost and or Freeze Risk overnight and early morning.
DISCUSSION...
There may be another round of strong to severe thunderstorms over
portions of northeast and eastern Illinois into northwest
Indiana on Wednesday morning. Westerly winds will gust up to 40
mph on Wednesday afternoon.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed later this afternoon through the evening.
GENERAL STORM MOTION OF THE DAY:
Moving toward the north-northeast at 40 to 50 mph.
https://wxn.io/d0zy3
Monday, April 15, 2024
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 152301 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
601 PM CDT Mon Apr 15 2024
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-
601 PM CDT Mon Apr 15 2024 /701 PM EDT Mon Apr 15 2024/
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.
DISCUSSION...
Isolated thunderstorms will be possible late tonight. No severe
weather is expected.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Wednesday...
Limited Severe Thunderstorm Risk.
Elevated Non Thunderstorm Wind Risk.
Thursday...
Limited Thunderstorm Risk.
DISCUSSION...
Periods of showers and thunderstorms are expected over the next
few days. Severe thunderstorms will be possible for parts of
Tuesday and Wednesday, particularly Tuesday evening.
Winds will gusts as high as 35 to 40 mph during the day on
Tuesday and Wednesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 25 mph.
https://wxn.io/mfe7c
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
601 PM CDT Mon Apr 15 2024
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-
601 PM CDT Mon Apr 15 2024 /701 PM EDT Mon Apr 15 2024/
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.
DISCUSSION...
Isolated thunderstorms will be possible late tonight. No severe
weather is expected.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Wednesday...
Limited Severe Thunderstorm Risk.
Elevated Non Thunderstorm Wind Risk.
Thursday...
Limited Thunderstorm Risk.
DISCUSSION...
Periods of showers and thunderstorms are expected over the next
few days. Severe thunderstorms will be possible for parts of
Tuesday and Wednesday, particularly Tuesday evening.
Winds will gusts as high as 35 to 40 mph during the day on
Tuesday and Wednesday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 25 mph.
https://wxn.io/mfe7c
Flood Warning Cancellation for McHenry Co., IL
WGUS83 KLOT 152252
FLSLOT
Flood Statement
National Weather Service Chicago IL
552 PM CDT Mon Apr 15 2024
...The Flood Warning is cancelled for the following rivers in
Illinois...
Fox River at Algonquin Lock & Dam tailwater affecting Lake IL,
Kane and McHenry Counties.
/O.CAN.KLOT.FL.W.0024.000000T0000Z-240415T2252Z/
/AFBI2.1.ER.240404T0437Z.240409T0400Z.000000T0000Z.NO/
552 PM CDT Mon Apr 15 2024
...FLOOD WARNING IS CANCELLED...
The Flood Warning is cancelled for
Fox River from Johnsburg downstream to Red Gate Road in St.
Charles, including the Algonquin Lock & Dam tailwater gauge.
* ADDITIONAL DETAILS...
- At 5:30 PM CDT Monday the stage was 9.3 feet.
- Forecast...The river is expected to continue to slowly fall.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4238 8829 4234 8818 4223 8813 4194 8827
4195 8838 4219 8830
https://wxn.io/ptu33
FLSLOT
Flood Statement
National Weather Service Chicago IL
552 PM CDT Mon Apr 15 2024
...The Flood Warning is cancelled for the following rivers in
Illinois...
Fox River at Algonquin Lock & Dam tailwater affecting Lake IL,
Kane and McHenry Counties.
/O.CAN.KLOT.FL.W.0024.000000T0000Z-240415T2252Z/
/AFBI2.1.ER.240404T0437Z.240409T0400Z.000000T0000Z.NO/
552 PM CDT Mon Apr 15 2024
...FLOOD WARNING IS CANCELLED...
The Flood Warning is cancelled for
Fox River from Johnsburg downstream to Red Gate Road in St.
Charles, including the Algonquin Lock & Dam tailwater gauge.
* ADDITIONAL DETAILS...
- At 5:30 PM CDT Monday the stage was 9.3 feet.
- Forecast...The river is expected to continue to slowly fall.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4238 8829 4234 8818 4223 8813 4194 8827
4195 8838 4219 8830
https://wxn.io/ptu33
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 152006
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
306 PM CDT Mon Apr 15 2024
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-
306 PM CDT Mon Apr 15 2024 /406 PM EDT Mon Apr 15 2024/
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.
DISCUSSION...
There is a slight chance for a few isolated showers and
thunderstorms late tonight.
Minor river flooding will continue in a few areas through early
next week.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Wednesday...
Limited Severe Thunderstorm Risk.
Elevated Non Thunderstorm Wind Risk.
Thursday...
Limited Thunderstorm Risk.
DISCUSSION...
Periods of showers and thunderstorms are expected over the next
few days. Severe thunderstorms will be possible for parts of
Tuesday and Wednesday, particularly Tuesday evening.
Winds will gusts as high as 35 to 40 mph during the day on Tuesday
and Wednesday.
Minor river flooding will continue in a few areas through early
next week.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 25 mph.
https://wxn.io/qfbrz
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
306 PM CDT Mon Apr 15 2024
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-
306 PM CDT Mon Apr 15 2024 /406 PM EDT Mon Apr 15 2024/
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.
DISCUSSION...
There is a slight chance for a few isolated showers and
thunderstorms late tonight.
Minor river flooding will continue in a few areas through early
next week.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Wednesday...
Limited Severe Thunderstorm Risk.
Elevated Non Thunderstorm Wind Risk.
Thursday...
Limited Thunderstorm Risk.
DISCUSSION...
Periods of showers and thunderstorms are expected over the next
few days. Severe thunderstorms will be possible for parts of
Tuesday and Wednesday, particularly Tuesday evening.
Winds will gusts as high as 35 to 40 mph during the day on Tuesday
and Wednesday.
Minor river flooding will continue in a few areas through early
next week.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 25 mph.
https://wxn.io/qfbrz
Flood Warning for McHenry Co., IL until 1:00 AM CDT 4/16
WGUS83 KLOT 151523
FLSLOT
Flood Statement
National Weather Service Chicago IL
1023 AM CDT Mon Apr 15 2024
...The Flood Warning continues for the following rivers in
Illinois...
Fox River at Algonquin Lock & Dam tailwater affecting Lake IL,
McHenry and Kane Counties.
For the Fox River (Illinois)...including Algonquin Lock & Dam
tailwater...Minor flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by late tonight.
&&
/O.CON.KLOT.FL.W.0024.000000T0000Z-240416T0600Z/
/AFBI2.1.ER.240404T0437Z.240409T0400Z.240415T1800Z.NO/
1023 AM CDT Mon Apr 15 2024
...FLOOD WARNING REMAINS IN EFFECT UNTIL JUST AFTER MIDNIGHT
TONIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Fox River from Johnsburg downstream to Red Gate Road in
St. Charles, including the Algonquin Lock & Dam tailwater gauge.
* WHEN...Until just after midnight tonight.
* IMPACTS...At 9.5 feet, Boathouses threatened along the river in
Cary.
* ADDITIONAL DETAILS...
- At 9:30 AM CDT Monday the stage was 9.6 feet.
- Forecast...The river is expected to fall below flood stage
Monday evening.
- Flood stage is 9.5 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4238 8829 4234 8818 4223 8813 4194 8827
4195 8838 4219 8830
https://wxn.io/eypot
FLSLOT
Flood Statement
National Weather Service Chicago IL
1023 AM CDT Mon Apr 15 2024
...The Flood Warning continues for the following rivers in
Illinois...
Fox River at Algonquin Lock & Dam tailwater affecting Lake IL,
McHenry and Kane Counties.
For the Fox River (Illinois)...including Algonquin Lock & Dam
tailwater...Minor flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by late tonight.
&&
/O.CON.KLOT.FL.W.0024.000000T0000Z-240416T0600Z/
/AFBI2.1.ER.240404T0437Z.240409T0400Z.240415T1800Z.NO/
1023 AM CDT Mon Apr 15 2024
...FLOOD WARNING REMAINS IN EFFECT UNTIL JUST AFTER MIDNIGHT
TONIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Fox River from Johnsburg downstream to Red Gate Road in
St. Charles, including the Algonquin Lock & Dam tailwater gauge.
* WHEN...Until just after midnight tonight.
* IMPACTS...At 9.5 feet, Boathouses threatened along the river in
Cary.
* ADDITIONAL DETAILS...
- At 9:30 AM CDT Monday the stage was 9.6 feet.
- Forecast...The river is expected to fall below flood stage
Monday evening.
- Flood stage is 9.5 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4238 8829 4234 8818 4223 8813 4194 8827
4195 8838 4219 8830
https://wxn.io/eypot
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 150917
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
417 AM CDT Mon Apr 15 2024
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-
417 AM CDT Mon Apr 15 2024 /517 AM EDT Mon Apr 15 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Minor river flooding will continue in a few locations.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Wednesday...
Limited Morning Severe Thunderstorm Risk.
Elevated Non Thunderstorm Wind Risk.
Saturday night...
Limited Frost Risk
DISCUSSION...
Waves of scattered thunderstorms are forecast Tuesday through
Wednesday morning with an accompanying severe thunderstorm threat,
particularly late Tuesday afternoon into Wednesday morning.
Localized flooding will also be possible.
Winds may gust up to 40 mph or more late Tuesday through
Wednesday with highest gusts expected Wednesday afternoon.
Minor river flooding will continue in a few areas through early
next week.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/jm78w
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
417 AM CDT Mon Apr 15 2024
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-
417 AM CDT Mon Apr 15 2024 /517 AM EDT Mon Apr 15 2024/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Minor river flooding will continue in a few locations.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Wednesday...
Limited Morning Severe Thunderstorm Risk.
Elevated Non Thunderstorm Wind Risk.
Saturday night...
Limited Frost Risk
DISCUSSION...
Waves of scattered thunderstorms are forecast Tuesday through
Wednesday morning with an accompanying severe thunderstorm threat,
particularly late Tuesday afternoon into Wednesday morning.
Localized flooding will also be possible.
Winds may gust up to 40 mph or more late Tuesday through
Wednesday with highest gusts expected Wednesday afternoon.
Minor river flooding will continue in a few areas through early
next week.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/jm78w
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