FLUS43 KLOT 312011
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
311 PM CDT Wed Aug 31 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-
311 PM CDT Wed Aug 31 2022 /411 PM EDT Wed Aug 31 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...
Limited Thunderstorm Risk.
High Swim Risk.
Sunday and Monday...
Limited Thunderstorm Risk.
DISCUSSION:
A slow-moving cold front will result in a couple of light
thunderstorm chances this weekend, the best of which occurring
Saturday afternoon when a few pop up thunderstorms are possible
across most of the area. Friday evening, rain chances should be
limited to areas along and north of I-88. Sunday could possibly
see a little rain and a thunderstorm or two south of the Kankakee
River valley and into parts of northwest Indiana.
Additionally, 3 to 5 foot waves will result in hazardous swimming
conditions at Illinois and Indiana beaches beginning Saturday
evening and lasting through much of Sunday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/mosek
Wednesday, August 31, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 310815
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
315 AM CDT Wed Aug 31 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-
315 AM CDT Wed Aug 31 2022 /415 AM EDT Wed Aug 31 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...
Limited Thunderstorm Risk.
Saturday and Sunday...
High Swim Risk.
Limited Thunderstorm Risk.
Monday and Tuesday...
Limited Thunderstorm Risk south of I-80.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/2jm6g
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
315 AM CDT Wed Aug 31 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-
315 AM CDT Wed Aug 31 2022 /415 AM EDT Wed Aug 31 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...
Limited Thunderstorm Risk.
Saturday and Sunday...
High Swim Risk.
Limited Thunderstorm Risk.
Monday and Tuesday...
Limited Thunderstorm Risk south of I-80.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/2jm6g
Tuesday, August 30, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 301947
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
247 PM CDT Tue Aug 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-
247 PM CDT Tue Aug 30 2022 /347 PM EDT Tue Aug 30 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.
Saturday Afternoon and Night...
Limited Thunderstorm Risk.
High Swim Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/c5seb
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
247 PM CDT Tue Aug 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-
247 PM CDT Tue Aug 30 2022 /347 PM EDT Tue Aug 30 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.
Saturday Afternoon and Night...
Limited Thunderstorm Risk.
High Swim Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/c5seb
Public Information Statement for McHenry Co., IL
NOUS43 KLOT 301713
PNSLOT
Public Information Statement
National Weather Service Chicago IL
1213 PM CDT Tue Aug 30 2022
...Two Day Rainfall Totals from 8-28 and 8-29...
Location Amount
...Illinois...
...Boone County...
Timberlane 1 SW 1.61 in
Capron 0.94 in
...Cook County...
Palatine 1.2 NW 1.81 in
Barrington 1.75 in
Palatine 1 NNE 1.71 in
Arlington Heights 2 NNW 1.36 in
Wheeling - Chicago Exec. Arp 1.32 in
Park Ridge 1 WNW 1.23 in
Northfield 1.17 in
Oak Forest 1 NNW 1.14 in
Oak Lawn 0.94 in
Midlothian 0.93 in
Hoffman Estates 5 W 0.91 in
Morton Grove 1 WNW 0.91 in
Schaumburg 2 E 0.87 in
Hoffman Estates 0.86 in
Palos Park 2 WSW 0.84 in
Evergreen Park 0.83 in
Oak Lawn 2 SE 0.78 in
Streamwood 1.1 WSW 0.77 in
Midway 3 SW 0.77 in
Bridgeview 1 WNW 0.73 in
Glencoe 0.69 in
Elk Grove Village 1 ESE 0.67 in
Mount Prospect 1 SSE 0.66 in
Chicago - Hyde Park 0.63 in
Chicago Midway 0.48 in
Evanston 0.46 in
Chicago - West Ridge 0.43 in
Elmwood Park 1 ESE 0.31 in
Chicago Heights 2 NNW 0.30 in
Homewood 0.27 in
Franklin Park 0.5 SSE 0.24 in
Oak Park 1 NNE 0.24 in
La Grange Park 1 SSW 0.24 in
Chicago - Rogers Park 0.23 in
Forest Park 1 ENE 0.23 in
Park Forest 0.23 in
Lansing Airport 0.17 in
Harwood Heights 0.15 in
...De Kalb County...
Cortland 3.32 in
Cortland 3.23 in
DeKalb 2.90 in
De Kalb 3.2 WNW 2.19 in
DeKalb Airport 1.88 in
Genoa 1.88 in
Lee 2.7 NNE 1.35 in
Earlville 5 NNE 0.30 in
...DuPage County...
Darien 2 SE 0.67 in
Bloomingdale 1 SSE 0.60 in
West Chicago - DuPage Arpt. 0.58 in
Bolingbrook 3 NE 0.49 in
West Chicago 4 SE 0.48 in
Bolingbrook 2.7 NE 0.47 in
Naperville 0.45 in
Glen Ellyn 1 W 0.43 in
Schaumburg Airport 0.42 in
Clarendon Hills 0.40 in
Lisle 1 WSW 0.29 in
Villa Park 0.28 in
Naperville 0.27 in
Morton Arboretum 0.25 in
Lombard 1.2 N 0.23 in
Elmhurst 2 SE 0.17 in
Aurora 4 ESE 0.17 in
Lombard 1 NW 0.12 in
...Ford County...
Melvin 4 WSW 1.26 in
Gibson City 3 WNW 0.95 in
...Grundy County...
Minooka 0.52 in
Carbon Hill 3 NNW 0.49 in
Morris 5 NNW 0.48 in
Coal City 4 NNW 0.44 in
Carbon Hill 3 NE 0.41 in
Coal City 0.39 in
Morris 2 W 0.37 in
Morris Airport 0.32 in
...Iroquois County...
Buckley 3.48 in
4 ENE Buckley 3.48 in
Cissna Park 1 S 3.03 in
Milford 3.5 ENE 2.40 in
Crescent City 2 N 1.53 in
Clifton 1 WNW 1.10 in
Chebanse 2 WSW 0.99 in
Ashkum 6 E 0.91 in
...Kane County...
Gilberts 1 NE 2.62 in
Sleepy Hollow 1 W 1.94 in
Elgin 3 W 1.80 in
Elgin 1.80 in
Elgin 8 WSW 1.65 in
Campton Hills 3 NNE 1.40 in
Kaneville 3 NNW 1.04 in
Geneva 0.57 in
St. Charles 1 ENE 0.55 in
Geneva 1 SSW 0.53 in
Batavia 1 NW 0.51 in
Batavia 0.42 in
Aurora 0.29 in
North Aurora 1 ENE 0.28 in
Sugar Grove 1 NNE 0.24 in
...Kankakee County...
St. Anne 3 NNE 1.00 in
St. Anne 0.91 in
Chebanse 0.86 in
Kankakee 4.9 NW 0.79 in
Aroma Park 0.6 S 0.78 in
Bourbonnais 0.60 in
Bradley 0.7 SW 0.49 in
Kankakee 1.4 WSW 0.47 in
Herscher 3 E 0.43 in
Manteno 2 SSE 0.42 in
...Kendall County...
Oswego 0.60 in
Boulder Hill 0.37 in
Yorkville 0.32 in
Boulder Hill 0.29 in
Oswego 0.28 in
Plano 1.6 NW 0.24 in
...La Salle County...
Peru Airport 1.38 in
Earlville 3 S 1.28 in
La Salle 0.86 in
Mendota 0.84 in
Mendota 1 SE 0.72 in
Streator 1 WSW 0.63 in
Ottawa - Buffalo Rock SP 0.61 in
Ottawa 0.48 in
Marseilles 2 WSW 0.42 in
Seneca 0.34 in
...Lake County...
North Barrington 1.3 S 2.12 in
Buffalo Grove 2 N 1.96 in
Lake Zurich 1 N 1.92 in
Forest Lake 1 SSW 1.86 in
Lake Bluff 2 W 1.78 in
Mundelein 1 NNE 1.56 in
Riverwoods 1 NE 1.40 in
Mundelein 1.6 WNW 1.30 in
Highwood 1.16 in
Round Lake Heights 1.15 in
Grayslake 1 WNW 1.10 in
Waukegan Airport 0.91 in
Lindenhurst 1 NE 0.87 in
Fox Lake Hills 0.87 in
Bannockburn 0.85 in
Zion 1 NW 0.85 in
Winthrop Harbor 0.82 in
Long Lake 0.57 in
...Lee County...
Steward 3 S 2.13 in
Nelson 3 NNW 1.08 in
Amboy 1 WSW 1.00 in
Ashton 0.94 in
Dixon 0.74 in
Dixon 3 NNW 0.59 in
...Livingston County...
Chatsworth 0.85 in
Emington 2 SSE 0.72 in
Dwight 0.65 in
Cropsey 1 NE 0.49 in
Streator 0.40 in
...McHenry County...
Algonquin 1 NNW 3.01 in
Algonquin 2.1 W 2.90 in
Cary 2.49 in
Trout Valley 2.48 in
Huntley 1.94 in
Hebron 2 WSW 1.58 in
Woodstock 5 NW 1.52 in
Crystal Lake 1 WSW 1.39 in
1 ESE Lakewood 1.37 in
Harvard 4.4 NNE 1.21 in
Marengo 1.12 in
Woodstock 4 SW 1.04 in
McHenry 1 ENE 0.97 in
McHenry Lock and Dam 0.92 in
Bull Valley 2 WNW 0.80 in
...Will County...
Frankfort 1 ESE 0.82 in
Lockport 5.0 W 0.79 in
Romeoville - NWS Chicago 0.76 in
Homer Glen 2 NNE 0.65 in
Plainfield 2 SSE 0.54 in
Naperville 5 SSW 0.52 in
Manhattan 5 ENE 0.51 in
Mokena 1 W 0.44 in
Naperville 4 SE 0.42 in
Channahon 3 SE 0.42 in
Peotone 0.38 in
New Lenox 1 SSE 0.37 in
Manhattan 2 SE 0.37 in
Monee 5 W 0.35 in
Joliet 3 WNW 0.34 in
Plainfield 1.7 WNW 0.34 in
Lakewood Shores 1 SE 0.34 in
New Lenox 2 SW 0.33 in
Rockdale 1 NW 0.33 in
Midewin RAWS 0.31 in
Wilmington 0.29 in
Channahon 5 S 0.28 in
Homer Glen 3 S 0.27 in
Beecher 4 ENE 0.27 in
Joliet Airport 0.21 in
Crete 3 W 0.16 in
Crete 3 E 0.13 in
...Winnebago County...
Rockford 3 WSW 1.47 in
Rockford 4 NNW 1.36 in
South Beloit 2 SE 1.30 in
Rockton 2.2 E 1.23 in
Machesney Park 1 NW 1.11 in
New Milford 3 W 1.05 in
Rockford Airport 1.02 in
...Indiana...
...Jasper County...
Wheatfield 3 SSE 3.41 in
Baileys Corner 5 S 3.21 in
Collegeville 5 SE 3.00 in
Rensselaer 5 NW 2.47 in
De Motte 6 S 2.07 in
Rensselaer 4 N 1.78 in
Stoutsburg 1 SW 1.56 in
Collegeville 1.53 in
Remington 1.31 in
Rensselaer 2 N 1.28 in
Stoutsburg 1 WNW 1.22 in
Rensselaer Airport 0.96 in
Roselawn 3 ENE 0.66 in
DeMotte 0.64 in
...Lake County...
Gary 5.9 ENE 1.02 in
Griffith 0.77 in
Gary 5 ENE 0.75 in
Griffith 0.74 in
Schererville 1 E 0.65 in
Highland 1 SW 0.58 in
Hobart 1 ENE 0.49 in
Hebron 4.3 SSW 0.42 in
Hammond 2 N 0.41 in
St. John 3 SSE 0.39 in
Crown Point 0.38 in
Hobart 2.4 SE 0.30 in
St. John 0.24 in
...Newton County...
Kentland 2 SSE 2.68 in
Mount Ayr 2 NNE 1.73 in
Goodland 1.64 in
Morocco 1.29 in
...Porter County...
Ogden Dunes 1.35 in
Portage 3 E 1.14 in
Wanatah 1.14 in
Chesterton 2 E 0.94 in
Indiana Dunes 0.90 in
Dune Acres RAWS 0.87 in
Beverly Shores 0.8 W 0.80 in
Porter 0.78 in
Valparaiso 2.6 WNW 0.74 in
Chesterton 0.3 ENE 0.74 in
Chesterton 4 ESE 0.64 in
Valparaiso 2 NE 0.62 in
Valparaiso Airport 0.45 in
Lakes of the Four Seasons 0.41 in
Valparaiso 4 SW 0.40 in
Hebron 1 W 0.39 in
Boone Grove 2 WNW 0.31 in
Observations are collected from a variety of sources with varying
equipment and exposures. We thank all volunteer weather observers
for their dedication. Not all data listed are considered official.
https://wxn.io/y9ue9
PNSLOT
Public Information Statement
National Weather Service Chicago IL
1213 PM CDT Tue Aug 30 2022
...Two Day Rainfall Totals from 8-28 and 8-29...
Location Amount
...Illinois...
...Boone County...
Timberlane 1 SW 1.61 in
Capron 0.94 in
...Cook County...
Palatine 1.2 NW 1.81 in
Barrington 1.75 in
Palatine 1 NNE 1.71 in
Arlington Heights 2 NNW 1.36 in
Wheeling - Chicago Exec. Arp 1.32 in
Park Ridge 1 WNW 1.23 in
Northfield 1.17 in
Oak Forest 1 NNW 1.14 in
Oak Lawn 0.94 in
Midlothian 0.93 in
Hoffman Estates 5 W 0.91 in
Morton Grove 1 WNW 0.91 in
Schaumburg 2 E 0.87 in
Hoffman Estates 0.86 in
Palos Park 2 WSW 0.84 in
Evergreen Park 0.83 in
Oak Lawn 2 SE 0.78 in
Streamwood 1.1 WSW 0.77 in
Midway 3 SW 0.77 in
Bridgeview 1 WNW 0.73 in
Glencoe 0.69 in
Elk Grove Village 1 ESE 0.67 in
Mount Prospect 1 SSE 0.66 in
Chicago - Hyde Park 0.63 in
Chicago Midway 0.48 in
Evanston 0.46 in
Chicago - West Ridge 0.43 in
Elmwood Park 1 ESE 0.31 in
Chicago Heights 2 NNW 0.30 in
Homewood 0.27 in
Franklin Park 0.5 SSE 0.24 in
Oak Park 1 NNE 0.24 in
La Grange Park 1 SSW 0.24 in
Chicago - Rogers Park 0.23 in
Forest Park 1 ENE 0.23 in
Park Forest 0.23 in
Lansing Airport 0.17 in
Harwood Heights 0.15 in
...De Kalb County...
Cortland 3.32 in
Cortland 3.23 in
DeKalb 2.90 in
De Kalb 3.2 WNW 2.19 in
DeKalb Airport 1.88 in
Genoa 1.88 in
Lee 2.7 NNE 1.35 in
Earlville 5 NNE 0.30 in
...DuPage County...
Darien 2 SE 0.67 in
Bloomingdale 1 SSE 0.60 in
West Chicago - DuPage Arpt. 0.58 in
Bolingbrook 3 NE 0.49 in
West Chicago 4 SE 0.48 in
Bolingbrook 2.7 NE 0.47 in
Naperville 0.45 in
Glen Ellyn 1 W 0.43 in
Schaumburg Airport 0.42 in
Clarendon Hills 0.40 in
Lisle 1 WSW 0.29 in
Villa Park 0.28 in
Naperville 0.27 in
Morton Arboretum 0.25 in
Lombard 1.2 N 0.23 in
Elmhurst 2 SE 0.17 in
Aurora 4 ESE 0.17 in
Lombard 1 NW 0.12 in
...Ford County...
Melvin 4 WSW 1.26 in
Gibson City 3 WNW 0.95 in
...Grundy County...
Minooka 0.52 in
Carbon Hill 3 NNW 0.49 in
Morris 5 NNW 0.48 in
Coal City 4 NNW 0.44 in
Carbon Hill 3 NE 0.41 in
Coal City 0.39 in
Morris 2 W 0.37 in
Morris Airport 0.32 in
...Iroquois County...
Buckley 3.48 in
4 ENE Buckley 3.48 in
Cissna Park 1 S 3.03 in
Milford 3.5 ENE 2.40 in
Crescent City 2 N 1.53 in
Clifton 1 WNW 1.10 in
Chebanse 2 WSW 0.99 in
Ashkum 6 E 0.91 in
...Kane County...
Gilberts 1 NE 2.62 in
Sleepy Hollow 1 W 1.94 in
Elgin 3 W 1.80 in
Elgin 1.80 in
Elgin 8 WSW 1.65 in
Campton Hills 3 NNE 1.40 in
Kaneville 3 NNW 1.04 in
Geneva 0.57 in
St. Charles 1 ENE 0.55 in
Geneva 1 SSW 0.53 in
Batavia 1 NW 0.51 in
Batavia 0.42 in
Aurora 0.29 in
North Aurora 1 ENE 0.28 in
Sugar Grove 1 NNE 0.24 in
...Kankakee County...
St. Anne 3 NNE 1.00 in
St. Anne 0.91 in
Chebanse 0.86 in
Kankakee 4.9 NW 0.79 in
Aroma Park 0.6 S 0.78 in
Bourbonnais 0.60 in
Bradley 0.7 SW 0.49 in
Kankakee 1.4 WSW 0.47 in
Herscher 3 E 0.43 in
Manteno 2 SSE 0.42 in
...Kendall County...
Oswego 0.60 in
Boulder Hill 0.37 in
Yorkville 0.32 in
Boulder Hill 0.29 in
Oswego 0.28 in
Plano 1.6 NW 0.24 in
...La Salle County...
Peru Airport 1.38 in
Earlville 3 S 1.28 in
La Salle 0.86 in
Mendota 0.84 in
Mendota 1 SE 0.72 in
Streator 1 WSW 0.63 in
Ottawa - Buffalo Rock SP 0.61 in
Ottawa 0.48 in
Marseilles 2 WSW 0.42 in
Seneca 0.34 in
...Lake County...
North Barrington 1.3 S 2.12 in
Buffalo Grove 2 N 1.96 in
Lake Zurich 1 N 1.92 in
Forest Lake 1 SSW 1.86 in
Lake Bluff 2 W 1.78 in
Mundelein 1 NNE 1.56 in
Riverwoods 1 NE 1.40 in
Mundelein 1.6 WNW 1.30 in
Highwood 1.16 in
Round Lake Heights 1.15 in
Grayslake 1 WNW 1.10 in
Waukegan Airport 0.91 in
Lindenhurst 1 NE 0.87 in
Fox Lake Hills 0.87 in
Bannockburn 0.85 in
Zion 1 NW 0.85 in
Winthrop Harbor 0.82 in
Long Lake 0.57 in
...Lee County...
Steward 3 S 2.13 in
Nelson 3 NNW 1.08 in
Amboy 1 WSW 1.00 in
Ashton 0.94 in
Dixon 0.74 in
Dixon 3 NNW 0.59 in
...Livingston County...
Chatsworth 0.85 in
Emington 2 SSE 0.72 in
Dwight 0.65 in
Cropsey 1 NE 0.49 in
Streator 0.40 in
...McHenry County...
Algonquin 1 NNW 3.01 in
Algonquin 2.1 W 2.90 in
Cary 2.49 in
Trout Valley 2.48 in
Huntley 1.94 in
Hebron 2 WSW 1.58 in
Woodstock 5 NW 1.52 in
Crystal Lake 1 WSW 1.39 in
1 ESE Lakewood 1.37 in
Harvard 4.4 NNE 1.21 in
Marengo 1.12 in
Woodstock 4 SW 1.04 in
McHenry 1 ENE 0.97 in
McHenry Lock and Dam 0.92 in
Bull Valley 2 WNW 0.80 in
...Will County...
Frankfort 1 ESE 0.82 in
Lockport 5.0 W 0.79 in
Romeoville - NWS Chicago 0.76 in
Homer Glen 2 NNE 0.65 in
Plainfield 2 SSE 0.54 in
Naperville 5 SSW 0.52 in
Manhattan 5 ENE 0.51 in
Mokena 1 W 0.44 in
Naperville 4 SE 0.42 in
Channahon 3 SE 0.42 in
Peotone 0.38 in
New Lenox 1 SSE 0.37 in
Manhattan 2 SE 0.37 in
Monee 5 W 0.35 in
Joliet 3 WNW 0.34 in
Plainfield 1.7 WNW 0.34 in
Lakewood Shores 1 SE 0.34 in
New Lenox 2 SW 0.33 in
Rockdale 1 NW 0.33 in
Midewin RAWS 0.31 in
Wilmington 0.29 in
Channahon 5 S 0.28 in
Homer Glen 3 S 0.27 in
Beecher 4 ENE 0.27 in
Joliet Airport 0.21 in
Crete 3 W 0.16 in
Crete 3 E 0.13 in
...Winnebago County...
Rockford 3 WSW 1.47 in
Rockford 4 NNW 1.36 in
South Beloit 2 SE 1.30 in
Rockton 2.2 E 1.23 in
Machesney Park 1 NW 1.11 in
New Milford 3 W 1.05 in
Rockford Airport 1.02 in
...Indiana...
...Jasper County...
Wheatfield 3 SSE 3.41 in
Baileys Corner 5 S 3.21 in
Collegeville 5 SE 3.00 in
Rensselaer 5 NW 2.47 in
De Motte 6 S 2.07 in
Rensselaer 4 N 1.78 in
Stoutsburg 1 SW 1.56 in
Collegeville 1.53 in
Remington 1.31 in
Rensselaer 2 N 1.28 in
Stoutsburg 1 WNW 1.22 in
Rensselaer Airport 0.96 in
Roselawn 3 ENE 0.66 in
DeMotte 0.64 in
...Lake County...
Gary 5.9 ENE 1.02 in
Griffith 0.77 in
Gary 5 ENE 0.75 in
Griffith 0.74 in
Schererville 1 E 0.65 in
Highland 1 SW 0.58 in
Hobart 1 ENE 0.49 in
Hebron 4.3 SSW 0.42 in
Hammond 2 N 0.41 in
St. John 3 SSE 0.39 in
Crown Point 0.38 in
Hobart 2.4 SE 0.30 in
St. John 0.24 in
...Newton County...
Kentland 2 SSE 2.68 in
Mount Ayr 2 NNE 1.73 in
Goodland 1.64 in
Morocco 1.29 in
...Porter County...
Ogden Dunes 1.35 in
Portage 3 E 1.14 in
Wanatah 1.14 in
Chesterton 2 E 0.94 in
Indiana Dunes 0.90 in
Dune Acres RAWS 0.87 in
Beverly Shores 0.8 W 0.80 in
Porter 0.78 in
Valparaiso 2.6 WNW 0.74 in
Chesterton 0.3 ENE 0.74 in
Chesterton 4 ESE 0.64 in
Valparaiso 2 NE 0.62 in
Valparaiso Airport 0.45 in
Lakes of the Four Seasons 0.41 in
Valparaiso 4 SW 0.40 in
Hebron 1 W 0.39 in
Boone Grove 2 WNW 0.31 in
Observations are collected from a variety of sources with varying
equipment and exposures. We thank all volunteer weather observers
for their dedication. Not all data listed are considered official.
https://wxn.io/y9ue9
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 300825
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
325 AM CDT Tue Aug 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-
325 AM CDT Tue Aug 30 2022 /425 AM EDT Tue Aug 30 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.
Friday night...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/l4lp6
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
325 AM CDT Tue Aug 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-
325 AM CDT Tue Aug 30 2022 /425 AM EDT Tue Aug 30 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.
Friday night...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/l4lp6
Monday, August 29, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 300307 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
1007 PM CDT Mon Aug 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-
1007 PM CDT Mon Aug 29 2022 /1107 PM EDT Mon Aug 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.
DISCUSSION...
Thunderstorms south of a Rensselaer Indiana to Pontiac Illinois
line will end by shortly after midnight.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/99imh
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
1007 PM CDT Mon Aug 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-
1007 PM CDT Mon Aug 29 2022 /1107 PM EDT Mon Aug 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.
DISCUSSION...
Thunderstorms south of a Rensselaer Indiana to Pontiac Illinois
line will end by shortly after midnight.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/99imh
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 292024
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
324 PM CDT Mon Aug 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-
324 PM CDT Mon Aug 29 2022 /424 PM EDT Mon Aug 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...with an associated:
Limited damaging wind risk...up to 60 mph.
Limited hail risk...up to quarter size.
Limited Flooding Risk.
DISCUSSION...
There is an increasing potential for additional thunderstorm
development later this afternoon and evening ahead of a cold
front, mainly south of Interstate 80. If additional activity
develops, storms would likely become severe, posing a threat for
some hail and locally damaging wind gusts. In addition, heavy
rainfall could lead to localized flash flooding, especially if
storms develop over areas that received heavy rainfall earlier
today.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this evening.
GENERAL STORM MOTION TONIGHT:
Moving toward the southeast at 35 to 45 mph.
https://wxn.io/58y50
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
324 PM CDT Mon Aug 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-
324 PM CDT Mon Aug 29 2022 /424 PM EDT Mon Aug 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...with an associated:
Limited damaging wind risk...up to 60 mph.
Limited hail risk...up to quarter size.
Limited Flooding Risk.
DISCUSSION...
There is an increasing potential for additional thunderstorm
development later this afternoon and evening ahead of a cold
front, mainly south of Interstate 80. If additional activity
develops, storms would likely become severe, posing a threat for
some hail and locally damaging wind gusts. In addition, heavy
rainfall could lead to localized flash flooding, especially if
storms develop over areas that received heavy rainfall earlier
today.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this evening.
GENERAL STORM MOTION TONIGHT:
Moving toward the southeast at 35 to 45 mph.
https://wxn.io/58y50
Severe Thunderstorm Watch Cancellation for McHenry Co., IL
WWUS63 KLOT 291847
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 527
NATIONAL WEATHER SERVICE CHICAGO IL
147 PM CDT MON AUG 29 2022
/O.CAN.KLOT.SV.A.0527.000000T0000Z-220829T2100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 527 FOR THE FOLLOWING AREAS
IN ILLINOIS THIS CANCELS 9 COUNTIES
IN NORTH CENTRAL ILLINOIS
DE KALB LA SALLE
IN NORTHEAST ILLINOIS
COOK DUPAGE GRUNDY
KANE KENDALL LAKE IL
MCHENRY
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BUFFALO GROVE,
CAROL STREAM, CHICAGO, COAL CITY, CRYSTAL LAKE, DEKALB,
DOWNERS GROVE, ELGIN, EVANSTON, GURNEE, LA SALLE, LEMONT,
LOMBARD, MARSEILLES, MCHENRY, MENDOTA, MINOOKA, MORRIS,
MUNDELEIN, NAPERVILLE, OAK LAWN, ORLAND PARK, OSWEGO, OTTAWA,
PARK FOREST, PLANO, SCHAUMBURG, STREATOR, SYCAMORE, WAUKEGAN,
WHEATON, WOODSTOCK, AND YORKVILLE.
https://wxn.io/c3b2a
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 527
NATIONAL WEATHER SERVICE CHICAGO IL
147 PM CDT MON AUG 29 2022
/O.CAN.KLOT.SV.A.0527.000000T0000Z-220829T2100Z/
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 527 FOR THE FOLLOWING AREAS
IN ILLINOIS THIS CANCELS 9 COUNTIES
IN NORTH CENTRAL ILLINOIS
DE KALB LA SALLE
IN NORTHEAST ILLINOIS
COOK DUPAGE GRUNDY
KANE KENDALL LAKE IL
MCHENRY
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BUFFALO GROVE,
CAROL STREAM, CHICAGO, COAL CITY, CRYSTAL LAKE, DEKALB,
DOWNERS GROVE, ELGIN, EVANSTON, GURNEE, LA SALLE, LEMONT,
LOMBARD, MARSEILLES, MCHENRY, MENDOTA, MINOOKA, MORRIS,
MUNDELEIN, NAPERVILLE, OAK LAWN, ORLAND PARK, OSWEGO, OTTAWA,
PARK FOREST, PLANO, SCHAUMBURG, STREATOR, SYCAMORE, WAUKEGAN,
WHEATON, WOODSTOCK, AND YORKVILLE.
https://wxn.io/c3b2a
Severe Thunderstorm Watch for McHenry Co., IL until 4:00 PM CDT 8/29
WWUS63 KLOT 291724
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 527
NATIONAL WEATHER SERVICE CHICAGO IL
1224 PM CDT MON AUG 29 2022
/O.CON.KLOT.SV.A.0527.000000T0000Z-220829T2100Z/
SEVERE THUNDERSTORM WATCH 527 REMAINS VALID UNTIL 4 PM CDT THIS
AFTERNOON FOR THE FOLLOWING AREAS
IN ILLINOIS THIS WATCH INCLUDES 12 COUNTIES
IN CENTRAL ILLINOIS
LIVINGSTON
IN NORTH CENTRAL ILLINOIS
DE KALB LA SALLE
IN NORTHEAST ILLINOIS
COOK DUPAGE GRUNDY
KANE KANKAKEE KENDALL
LAKE IL MCHENRY WILL
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BOLINGBROOK,
BOURBONNAIS, BUFFALO GROVE, CAROL STREAM, CHICAGO, COAL CITY,
CRYSTAL LAKE, DEKALB, DOWNERS GROVE, DWIGHT, ELGIN, EVANSTON,
FAIRBURY, GURNEE, JOLIET, KANKAKEE, LA SALLE, LEMONT, LOMBARD,
MARSEILLES, MCHENRY, MENDOTA, MINOOKA, MORRIS, MUNDELEIN,
NAPERVILLE, OAK LAWN, ORLAND PARK, OSWEGO, OTTAWA, PARK FOREST,
PLANO, PONTIAC, SCHAUMBURG, STREATOR, SYCAMORE, WAUKEGAN,
WHEATON, WILMINGTON, WOODSTOCK, AND YORKVILLE.
https://wxn.io/je7cj
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 527
NATIONAL WEATHER SERVICE CHICAGO IL
1224 PM CDT MON AUG 29 2022
/O.CON.KLOT.SV.A.0527.000000T0000Z-220829T2100Z/
SEVERE THUNDERSTORM WATCH 527 REMAINS VALID UNTIL 4 PM CDT THIS
AFTERNOON FOR THE FOLLOWING AREAS
IN ILLINOIS THIS WATCH INCLUDES 12 COUNTIES
IN CENTRAL ILLINOIS
LIVINGSTON
IN NORTH CENTRAL ILLINOIS
DE KALB LA SALLE
IN NORTHEAST ILLINOIS
COOK DUPAGE GRUNDY
KANE KANKAKEE KENDALL
LAKE IL MCHENRY WILL
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BOLINGBROOK,
BOURBONNAIS, BUFFALO GROVE, CAROL STREAM, CHICAGO, COAL CITY,
CRYSTAL LAKE, DEKALB, DOWNERS GROVE, DWIGHT, ELGIN, EVANSTON,
FAIRBURY, GURNEE, JOLIET, KANKAKEE, LA SALLE, LEMONT, LOMBARD,
MARSEILLES, MCHENRY, MENDOTA, MINOOKA, MORRIS, MUNDELEIN,
NAPERVILLE, OAK LAWN, ORLAND PARK, OSWEGO, OTTAWA, PARK FOREST,
PLANO, PONTIAC, SCHAUMBURG, STREATOR, SYCAMORE, WAUKEGAN,
WHEATON, WILMINGTON, WOODSTOCK, AND YORKVILLE.
https://wxn.io/je7cj
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 291638 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
1138 AM CDT Mon Aug 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-
1138 AM CDT Mon Aug 29 2022 /1238 PM EDT Mon Aug 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...
Significant Thunderstorm Risk...with an associated:
Limited Tornado risk.
Limited hail risk...up to quarter size.
Elevated damaging wind risk...up to 80 mph.
Limited Flooding Risk.
Limited Excessive Heat Risk.
DISCUSSION...
While there is a chance for a few severe thunderstorms this
morning, more robust thunderstorms are expected to develop after
about 1 PM. Rapid intensification could support some isolated
instances of hail. However, strong potentially destructive winds
are expected to quickly become the primary severe threat through
the late afternoon and early evening hours. A tornado or two is
also possible.
Very heavy rainfall is also expected to accompany these storms,
and this could result in areas of flooding, especially in any
locales that experience prolonged periods of storms. The main
threat for isolated flash flooding may be realized south of
Interstate 80 this afternoon and evening.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this afternoon and evening.
GENERAL STORM MOTION OF THE DAY:
Moving toward east southeast at 40 to 45 mph.
https://wxn.io/len9z
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
1138 AM CDT Mon Aug 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-
1138 AM CDT Mon Aug 29 2022 /1238 PM EDT Mon Aug 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...
Significant Thunderstorm Risk...with an associated:
Limited Tornado risk.
Limited hail risk...up to quarter size.
Elevated damaging wind risk...up to 80 mph.
Limited Flooding Risk.
Limited Excessive Heat Risk.
DISCUSSION...
While there is a chance for a few severe thunderstorms this
morning, more robust thunderstorms are expected to develop after
about 1 PM. Rapid intensification could support some isolated
instances of hail. However, strong potentially destructive winds
are expected to quickly become the primary severe threat through
the late afternoon and early evening hours. A tornado or two is
also possible.
Very heavy rainfall is also expected to accompany these storms,
and this could result in areas of flooding, especially in any
locales that experience prolonged periods of storms. The main
threat for isolated flash flooding may be realized south of
Interstate 80 this afternoon and evening.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this afternoon and evening.
GENERAL STORM MOTION OF THE DAY:
Moving toward east southeast at 40 to 45 mph.
https://wxn.io/len9z
Special Weather Statement for McHenry Co., IL
WWUS83 KLOT 291627
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
1127 AM CDT Mon Aug 29 2022
McHenry-Lake IL-Kane-DuPage-La Salle-Kendall-Grundy-Kankakee-
Livingston-Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-
Including the cities of Crystal Lake, Algonquin, McHenry,
Woodstock, Waukegan, Buffalo Grove, Mundelein, Gurnee, Aurora,
Elgin, Naperville, Wheaton, Downers Grove, Lombard, Carol Stream,
Ottawa, Streator, La Salle, Mendota, Marseilles, Oswego,
Yorkville, Plano, Morris, Coal City, Minooka, Kankakee,
Bourbonnais, Bradley, Pontiac, Dwight, Fairbury, Evanston,
Des Plaines, Schaumburg, Palatine, Northbrook, Chicago, Cicero,
Oak Lawn, Oak Park, La Grange, Calumet City, Oak Forest, Lemont,
Orland Park, Park Forest, Joliet, Bolingbrook, Plainfield,
Mokena, Channahon, Manhattan, Wilmington, Crete, Peotone,
and Beecher
1127 AM CDT Mon Aug 29 2022
...Thunderstorms with gusty winds moving across northern
Illinois...
Thunderstorms with gusty winds will continue moving across
northern Illinois through early afternoon. The strongest storms
will move through Kane, Kendall, DuPage, and Will counties, where
winds may be strong enough to move lawn furniture and even down a
few tree limbs. Otherwise, all thunderstorms will produce frequent
lightning and downpours.
Additional thunderstorms may develop this evening with a damaging
wind threat. Stay up to date on the forecast.
https://wxn.io/ypz62
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville IL
1127 AM CDT Mon Aug 29 2022
McHenry-Lake IL-Kane-DuPage-La Salle-Kendall-Grundy-Kankakee-
Livingston-Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-
Including the cities of Crystal Lake, Algonquin, McHenry,
Woodstock, Waukegan, Buffalo Grove, Mundelein, Gurnee, Aurora,
Elgin, Naperville, Wheaton, Downers Grove, Lombard, Carol Stream,
Ottawa, Streator, La Salle, Mendota, Marseilles, Oswego,
Yorkville, Plano, Morris, Coal City, Minooka, Kankakee,
Bourbonnais, Bradley, Pontiac, Dwight, Fairbury, Evanston,
Des Plaines, Schaumburg, Palatine, Northbrook, Chicago, Cicero,
Oak Lawn, Oak Park, La Grange, Calumet City, Oak Forest, Lemont,
Orland Park, Park Forest, Joliet, Bolingbrook, Plainfield,
Mokena, Channahon, Manhattan, Wilmington, Crete, Peotone,
and Beecher
1127 AM CDT Mon Aug 29 2022
...Thunderstorms with gusty winds moving across northern
Illinois...
Thunderstorms with gusty winds will continue moving across
northern Illinois through early afternoon. The strongest storms
will move through Kane, Kendall, DuPage, and Will counties, where
winds may be strong enough to move lawn furniture and even down a
few tree limbs. Otherwise, all thunderstorms will produce frequent
lightning and downpours.
Additional thunderstorms may develop this evening with a damaging
wind threat. Stay up to date on the forecast.
https://wxn.io/ypz62
Severe Thunderstorm Watch for McHenry Co., IL until 4:00 PM CDT 8/29
WWUS63 KLOT 291512
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 527
NATIONAL WEATHER SERVICE CHICAGO IL
1012 AM CDT MON AUG 29 2022
/O.NEW.KLOT.SV.A.0527.220829T1512Z-220829T2100Z/
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
527 IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON FOR THE FOLLOWING
AREAS
IN ILLINOIS THIS WATCH INCLUDES 16 COUNTIES
IN CENTRAL ILLINOIS
LIVINGSTON
IN NORTH CENTRAL ILLINOIS
BOONE DE KALB LA SALLE
LEE OGLE WINNEBAGO
IN NORTHEAST ILLINOIS
COOK DUPAGE GRUNDY
KANE KANKAKEE KENDALL
LAKE IL MCHENRY WILL
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BELVIDERE,
BOLINGBROOK, BOURBONNAIS, BUFFALO GROVE, BYRON, CAROL STREAM,
CHICAGO, COAL CITY, CRYSTAL LAKE, DEKALB, DIXON, DOWNERS GROVE,
DWIGHT, ELGIN, EVANSTON, FAIRBURY, GURNEE, JOLIET, KANKAKEE,
LA SALLE, LEMONT, LOMBARD, MARSEILLES, MCHENRY, MENDOTA, MINOOKA,
MORRIS, MUNDELEIN, NAPERVILLE, OAK LAWN, OREGON, ORLAND PARK,
OSWEGO, OTTAWA, PARK FOREST, PLANO, PONTIAC, ROCHELLE, ROCKFORD,
SCHAUMBURG, STREATOR, SYCAMORE, WAUKEGAN, WHEATON, WILMINGTON,
WOODSTOCK, AND YORKVILLE.
https://wxn.io/sfgik
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 527
NATIONAL WEATHER SERVICE CHICAGO IL
1012 AM CDT MON AUG 29 2022
/O.NEW.KLOT.SV.A.0527.220829T1512Z-220829T2100Z/
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
527 IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON FOR THE FOLLOWING
AREAS
IN ILLINOIS THIS WATCH INCLUDES 16 COUNTIES
IN CENTRAL ILLINOIS
LIVINGSTON
IN NORTH CENTRAL ILLINOIS
BOONE DE KALB LA SALLE
LEE OGLE WINNEBAGO
IN NORTHEAST ILLINOIS
COOK DUPAGE GRUNDY
KANE KANKAKEE KENDALL
LAKE IL MCHENRY WILL
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BELVIDERE,
BOLINGBROOK, BOURBONNAIS, BUFFALO GROVE, BYRON, CAROL STREAM,
CHICAGO, COAL CITY, CRYSTAL LAKE, DEKALB, DIXON, DOWNERS GROVE,
DWIGHT, ELGIN, EVANSTON, FAIRBURY, GURNEE, JOLIET, KANKAKEE,
LA SALLE, LEMONT, LOMBARD, MARSEILLES, MCHENRY, MENDOTA, MINOOKA,
MORRIS, MUNDELEIN, NAPERVILLE, OAK LAWN, OREGON, ORLAND PARK,
OSWEGO, OTTAWA, PARK FOREST, PLANO, PONTIAC, ROCHELLE, ROCKFORD,
SCHAUMBURG, STREATOR, SYCAMORE, WAUKEGAN, WHEATON, WILMINGTON,
WOODSTOCK, AND YORKVILLE.
https://wxn.io/sfgik
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 290952
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
452 AM CDT Mon Aug 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-
452 AM CDT Mon Aug 29 2022 /552 AM EDT Mon Aug 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...
Significant Thunderstorm Risk...with an associated:
Elevated Damaging Wind Risk...up to 80 mph.
Limited Hail Risk...up to quarter size.
Limited Tornado Risk.
Limited Flooding Risk.
Limited Excessive Heat Risk.
DISCUSSION...
While there is a small chance for a few thunderstorms early this
morning, more robust thunderstorms are expected to develop with a
cold front approaching far northern IL in the 1 to 3 pm timeframe.
Once storms initiate, rapid intensification could support some
isolated instances of hail. However, strong potentially
destructive winds are expected to quickly become the primary
severe threat through the late afternoon and early evening hours.
A tornado or two is also possible.
Very heavy rainfall is also expected to accompany these storms,
and this could result in areas of flooding, especially in any
locales that experience prolonged periods of storms.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotters will likely be needed this afternoon and evening.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east southeast around 40 mph.
https://wxn.io/kozxj
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
452 AM CDT Mon Aug 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-
452 AM CDT Mon Aug 29 2022 /552 AM EDT Mon Aug 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...
Significant Thunderstorm Risk...with an associated:
Elevated Damaging Wind Risk...up to 80 mph.
Limited Hail Risk...up to quarter size.
Limited Tornado Risk.
Limited Flooding Risk.
Limited Excessive Heat Risk.
DISCUSSION...
While there is a small chance for a few thunderstorms early this
morning, more robust thunderstorms are expected to develop with a
cold front approaching far northern IL in the 1 to 3 pm timeframe.
Once storms initiate, rapid intensification could support some
isolated instances of hail. However, strong potentially
destructive winds are expected to quickly become the primary
severe threat through the late afternoon and early evening hours.
A tornado or two is also possible.
Very heavy rainfall is also expected to accompany these storms,
and this could result in areas of flooding, especially in any
locales that experience prolonged periods of storms.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotters will likely be needed this afternoon and evening.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east southeast around 40 mph.
https://wxn.io/kozxj
Sunday, August 28, 2022
Severe Thunderstorm Watch Expiration for McHenry Co., IL
WWUS63 KLOT 290005
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 524
NATIONAL WEATHER SERVICE CHICAGO IL
705 PM CDT SUN AUG 28 2022
/O.EXP.KLOT.SV.A.0524.000000T0000Z-220829T0000Z/
THE NATIONAL WEATHER SERVICE HAS ALLOWED SEVERE THUNDERSTORM
WATCH 524 TO EXPIRE FOR THE FOLLOWING AREAS
IN ILLINOIS THIS ALLOWS TO EXPIRE 14 COUNTIES
IN NORTH CENTRAL ILLINOIS
BOONE DE KALB LA SALLE
LEE OGLE WINNEBAGO
IN NORTHEAST ILLINOIS
COOK DUPAGE GRUNDY
KANE KENDALL LAKE IL
MCHENRY WILL
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BELVIDERE,
BOLINGBROOK, BUFFALO GROVE, BYRON, CAROL STREAM, CHICAGO,
COAL CITY, CRYSTAL LAKE, DEKALB, DIXON, DOWNERS GROVE, ELGIN,
EVANSTON, GURNEE, JOLIET, LA SALLE, LEMONT, LOMBARD, MARSEILLES,
MCHENRY, MENDOTA, MINOOKA, MORRIS, MUNDELEIN, NAPERVILLE,
OAK LAWN, OREGON, ORLAND PARK, OSWEGO, OTTAWA, PARK FOREST,
PLANO, ROCHELLE, ROCKFORD, SCHAUMBURG, STREATOR, SYCAMORE,
WAUKEGAN, WHEATON, WILMINGTON, WOODSTOCK, AND YORKVILLE.
https://wxn.io/raxan
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 524
NATIONAL WEATHER SERVICE CHICAGO IL
705 PM CDT SUN AUG 28 2022
/O.EXP.KLOT.SV.A.0524.000000T0000Z-220829T0000Z/
THE NATIONAL WEATHER SERVICE HAS ALLOWED SEVERE THUNDERSTORM
WATCH 524 TO EXPIRE FOR THE FOLLOWING AREAS
IN ILLINOIS THIS ALLOWS TO EXPIRE 14 COUNTIES
IN NORTH CENTRAL ILLINOIS
BOONE DE KALB LA SALLE
LEE OGLE WINNEBAGO
IN NORTHEAST ILLINOIS
COOK DUPAGE GRUNDY
KANE KENDALL LAKE IL
MCHENRY WILL
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BELVIDERE,
BOLINGBROOK, BUFFALO GROVE, BYRON, CAROL STREAM, CHICAGO,
COAL CITY, CRYSTAL LAKE, DEKALB, DIXON, DOWNERS GROVE, ELGIN,
EVANSTON, GURNEE, JOLIET, LA SALLE, LEMONT, LOMBARD, MARSEILLES,
MCHENRY, MENDOTA, MINOOKA, MORRIS, MUNDELEIN, NAPERVILLE,
OAK LAWN, OREGON, ORLAND PARK, OSWEGO, OTTAWA, PARK FOREST,
PLANO, ROCHELLE, ROCKFORD, SCHAUMBURG, STREATOR, SYCAMORE,
WAUKEGAN, WHEATON, WILMINGTON, WOODSTOCK, AND YORKVILLE.
https://wxn.io/raxan
Severe Thunderstorm Watch Expiration for McHenry Co., IL
WWUS63 KLOT 290005
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 524
NATIONAL WEATHER SERVICE CHICAGO IL
705 PM CDT SUN AUG 28 2022
/O.EXP.KLOT.SV.A.0524.000000T0000Z-220829T0000Z/
THE NATIONAL WEATHER SERVICE HAS ALLOWED SEVERE THUNDERSTORM
WATCH 524 TO EXPIRE FOR THE FOLLOWING AREAS
IN ILLINOIS THIS ALLOWS TO EXPIRE 14 COUNTIES
IN NORTH CENTRAL ILLINOIS
BOONE DE KALB LA SALLE
LEE OGLE WINNEBAGO
IN NORTHEAST ILLINOIS
COOK DUPAGE GRUNDY
KANE KENDALL LAKE IL
MCHENRY WILL
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BELVIDERE,
BOLINGBROOK, BUFFALO GROVE, BYRON, CAROL STREAM, CHICAGO,
COAL CITY, CRYSTAL LAKE, DEKALB, DIXON, DOWNERS GROVE, ELGIN,
EVANSTON, GURNEE, JOLIET, LA SALLE, LEMONT, LOMBARD, MARSEILLES,
MCHENRY, MENDOTA, MINOOKA, MORRIS, MUNDELEIN, NAPERVILLE,
OAK LAWN, OREGON, ORLAND PARK, OSWEGO, OTTAWA, PARK FOREST,
PLANO, ROCHELLE, ROCKFORD, SCHAUMBURG, STREATOR, SYCAMORE,
WAUKEGAN, WHEATON, WILMINGTON, WOODSTOCK, AND YORKVILLE.
https://wxn.io/whmrp
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 524
NATIONAL WEATHER SERVICE CHICAGO IL
705 PM CDT SUN AUG 28 2022
/O.EXP.KLOT.SV.A.0524.000000T0000Z-220829T0000Z/
THE NATIONAL WEATHER SERVICE HAS ALLOWED SEVERE THUNDERSTORM
WATCH 524 TO EXPIRE FOR THE FOLLOWING AREAS
IN ILLINOIS THIS ALLOWS TO EXPIRE 14 COUNTIES
IN NORTH CENTRAL ILLINOIS
BOONE DE KALB LA SALLE
LEE OGLE WINNEBAGO
IN NORTHEAST ILLINOIS
COOK DUPAGE GRUNDY
KANE KENDALL LAKE IL
MCHENRY WILL
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BELVIDERE,
BOLINGBROOK, BUFFALO GROVE, BYRON, CAROL STREAM, CHICAGO,
COAL CITY, CRYSTAL LAKE, DEKALB, DIXON, DOWNERS GROVE, ELGIN,
EVANSTON, GURNEE, JOLIET, LA SALLE, LEMONT, LOMBARD, MARSEILLES,
MCHENRY, MENDOTA, MINOOKA, MORRIS, MUNDELEIN, NAPERVILLE,
OAK LAWN, OREGON, ORLAND PARK, OSWEGO, OTTAWA, PARK FOREST,
PLANO, ROCHELLE, ROCKFORD, SCHAUMBURG, STREATOR, SYCAMORE,
WAUKEGAN, WHEATON, WILMINGTON, WOODSTOCK, AND YORKVILLE.
https://wxn.io/whmrp
Areal Flood Advisory for McHenry Co., IL until 8:30 PM CDT 8/28
WGUS83 KLOT 282230
FLSLOT
Flood Advisory
National Weather Service Chicago IL
530 PM CDT Sun Aug 28 2022
/O.NEW.KLOT.FA.Y.0048.220828T2230Z-220829T0130Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Cook IL-Kane IL-Lake IL IL-McHenry IL-
530 PM CDT Sun Aug 28 2022
...FLOOD ADVISORY IN EFFECT UNTIL 830 PM CDT THIS EVENING...
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...A portion of northeast Illinois, including the following
counties, Cook, Kane, Lake IL and McHenry.
* WHEN...Until 830 PM CDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 530 PM CDT, doppler radar indicated heavy rain 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 result in minor
flooding.
- Some locations that will experience flooding include...
Elgin, Waukegan, Arlington Heights, Palatine, Hoffman
Estates, Buffalo Grove, Bartlett, Crystal Lake, Streamwood,
Carpentersville, Wheeling, Northbrook, North Chicago, Gurnee,
Mundelein, Algonquin, Highland Park, Lake in the Hills, Round
Lake Beach and McHenry.
- 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 4215 8859 4250 8813 4249 8781 4248 8780
4248 8778 4238 8779 4236 8780 4235 8781
4231 8780 4229 8781 4220 8777 4187 8860
https://wxn.io/luynn
FLSLOT
Flood Advisory
National Weather Service Chicago IL
530 PM CDT Sun Aug 28 2022
/O.NEW.KLOT.FA.Y.0048.220828T2230Z-220829T0130Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Cook IL-Kane IL-Lake IL IL-McHenry IL-
530 PM CDT Sun Aug 28 2022
...FLOOD ADVISORY IN EFFECT UNTIL 830 PM CDT THIS EVENING...
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...A portion of northeast Illinois, including the following
counties, Cook, Kane, Lake IL and McHenry.
* WHEN...Until 830 PM CDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
* ADDITIONAL DETAILS...
- At 530 PM CDT, doppler radar indicated heavy rain 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 result in minor
flooding.
- Some locations that will experience flooding include...
Elgin, Waukegan, Arlington Heights, Palatine, Hoffman
Estates, Buffalo Grove, Bartlett, Crystal Lake, Streamwood,
Carpentersville, Wheeling, Northbrook, North Chicago, Gurnee,
Mundelein, Algonquin, Highland Park, Lake in the Hills, Round
Lake Beach and McHenry.
- 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 4215 8859 4250 8813 4249 8781 4248 8780
4248 8778 4238 8779 4236 8780 4235 8781
4231 8780 4229 8781 4220 8777 4187 8860
https://wxn.io/luynn
Special Weather Statement for McHenry Co., IL
WWUS83 KLOT 282209
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville
509 PM CDT Sun Aug 28 2022
Lake IL-McHenry IL-DuPage IL-Northern Cook IL-Central Cook IL-
509 PM CDT Sun Aug 28 2022
...Strong thunderstorms will impact portions of Lake, eastern
McHenry, DuPage and northern Cook Counties through 600 PM CDT...
At 507 PM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from Channel Lake to Barrington to Batavia.
Movement was east at 30 mph. There is some potential for storms to
intensify. If storms intensify, a severe thunderstorm warning may be
issued for this area.
HAZARD...Wind gusts of 50 to 55 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Strong thunderstorms will be near...
Round Lake Beach, Grayslake, Lake Zurich, Antioch, Wauconda, Lake
Villa, Rolling Meadows, Lindenhurst, Long Lake and Venetian
Village around 515 PM CDT.
Arlington Heights, Palatine, Hawthorn Woods, Grandwood Park,
Kildeer and Forest Lake around 520 PM CDT.
Buffalo Grove, Wheeling, Mundelein, Prospect Heights, Long Grove
and Wadsworth around 525 PM CDT.
Downers Grove, Hanover Park, Northbrook, Vernon Hills and
Libertyville around 530 PM CDT.
Lombard, Addison, Roselle, Deerfield, Lincolnshire, Green Oaks,
Riverwoods and Bannockburn around 535 PM CDT.
Elk Grove Village, Highland Park, Zion, Lake Forest, Oak Brook,
Villa Park, Wood Dale, Glencoe, Itasca and Winthrop Harbor around
540 PM CDT.
Elmhurst, North Chicago, Bensenville, Northlake, Hillside and Lake
Bluff around 545 PM CDT.
Ohare Airport, Melrose Park, Maywood, Franklin Park, Bellwood,
Schiller Park and Rosemont around 550 PM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
A Severe Thunderstorm Watch remains in effect until 700 PM CDT for
northeastern Illinois.
&&
LAT...LON 4249 8780 4238 8781 4236 8783 4227 8783
4219 8779 4206 8767 4194 8763 4177 8826
4207 8826 4207 8824 4215 8824 4216 8826
4250 8826
TIME...MOT...LOC 2207Z 247DEG 26KT 4247 8817 4216 8814 4185 8826
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH
https://wxn.io/ly6lu
SPSLOT
Special Weather Statement
National Weather Service Chicago/Romeoville
509 PM CDT Sun Aug 28 2022
Lake IL-McHenry IL-DuPage IL-Northern Cook IL-Central Cook IL-
509 PM CDT Sun Aug 28 2022
...Strong thunderstorms will impact portions of Lake, eastern
McHenry, DuPage and northern Cook Counties through 600 PM CDT...
At 507 PM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from Channel Lake to Barrington to Batavia.
Movement was east at 30 mph. There is some potential for storms to
intensify. If storms intensify, a severe thunderstorm warning may be
issued for this area.
HAZARD...Wind gusts of 50 to 55 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Strong thunderstorms will be near...
Round Lake Beach, Grayslake, Lake Zurich, Antioch, Wauconda, Lake
Villa, Rolling Meadows, Lindenhurst, Long Lake and Venetian
Village around 515 PM CDT.
Arlington Heights, Palatine, Hawthorn Woods, Grandwood Park,
Kildeer and Forest Lake around 520 PM CDT.
Buffalo Grove, Wheeling, Mundelein, Prospect Heights, Long Grove
and Wadsworth around 525 PM CDT.
Downers Grove, Hanover Park, Northbrook, Vernon Hills and
Libertyville around 530 PM CDT.
Lombard, Addison, Roselle, Deerfield, Lincolnshire, Green Oaks,
Riverwoods and Bannockburn around 535 PM CDT.
Elk Grove Village, Highland Park, Zion, Lake Forest, Oak Brook,
Villa Park, Wood Dale, Glencoe, Itasca and Winthrop Harbor around
540 PM CDT.
Elmhurst, North Chicago, Bensenville, Northlake, Hillside and Lake
Bluff around 545 PM CDT.
Ohare Airport, Melrose Park, Maywood, Franklin Park, Bellwood,
Schiller Park and Rosemont around 550 PM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
A Severe Thunderstorm Watch remains in effect until 700 PM CDT for
northeastern Illinois.
&&
LAT...LON 4249 8780 4238 8781 4236 8783 4227 8783
4219 8779 4206 8767 4194 8763 4177 8826
4207 8826 4207 8824 4215 8824 4216 8826
4250 8826
TIME...MOT...LOC 2207Z 247DEG 26KT 4247 8817 4216 8814 4185 8826
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH
https://wxn.io/ly6lu
Severe Thunderstorm Watch for McHenry Co., IL until 7:00 PM CDT 8/28
WWUS63 KLOT 282024
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 524
NATIONAL WEATHER SERVICE CHICAGO IL
324 PM CDT SUN AUG 28 2022
/O.CON.KLOT.SV.A.0524.000000T0000Z-220829T0000Z/
SEVERE THUNDERSTORM WATCH 524 REMAINS VALID UNTIL 7 PM CDT THIS
EVENING FOR THE FOLLOWING AREAS
IN ILLINOIS THIS WATCH INCLUDES 9 COUNTIES
IN NORTH CENTRAL ILLINOIS
BOONE DE KALB LA SALLE
LEE OGLE WINNEBAGO
IN NORTHEAST ILLINOIS
KANE LAKE IL MCHENRY
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BELVIDERE,
BUFFALO GROVE, BYRON, CRYSTAL LAKE, DEKALB, DIXON, ELGIN, GURNEE,
LA SALLE, MARSEILLES, MCHENRY, MENDOTA, MUNDELEIN, OREGON,
OTTAWA, ROCHELLE, ROCKFORD, STREATOR, SYCAMORE, WAUKEGAN,
AND WOODSTOCK.
https://wxn.io/52w6x
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 524
NATIONAL WEATHER SERVICE CHICAGO IL
324 PM CDT SUN AUG 28 2022
/O.CON.KLOT.SV.A.0524.000000T0000Z-220829T0000Z/
SEVERE THUNDERSTORM WATCH 524 REMAINS VALID UNTIL 7 PM CDT THIS
EVENING FOR THE FOLLOWING AREAS
IN ILLINOIS THIS WATCH INCLUDES 9 COUNTIES
IN NORTH CENTRAL ILLINOIS
BOONE DE KALB LA SALLE
LEE OGLE WINNEBAGO
IN NORTHEAST ILLINOIS
KANE LAKE IL MCHENRY
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BELVIDERE,
BUFFALO GROVE, BYRON, CRYSTAL LAKE, DEKALB, DIXON, ELGIN, GURNEE,
LA SALLE, MARSEILLES, MCHENRY, MENDOTA, MUNDELEIN, OREGON,
OTTAWA, ROCHELLE, ROCKFORD, STREATOR, SYCAMORE, WAUKEGAN,
AND WOODSTOCK.
https://wxn.io/52w6x
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 282004
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
304 PM CDT Sun Aug 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-
304 PM CDT Sun Aug 28 2022 /404 PM EDT Sun Aug 28 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Thunderstorm Risk...with an associated:
Limited Tornado risk.
Limited Damaging Wind risk...up to 60 mph.
Limited Flooding Risk.
DISCUSSION...
Thunderstorms are likely over parts of northern Illinois this
afternoon and evening. The strongest will be capable of producing
isolated instances of strong to damaging wind gusts. In addition,
there is a threat for a brief tornado or two, mainly for areas
north of a Dixon to DeKalb to Harvard line. Finally, heavy
rainfall is also like to accompany these thunderstorms, and this
could result in localized areas of minor flooding.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
Limited Flooding Risk.
Elevated Thunderstorm Risk...with an associated:
Limited Hail risk...up to quarter size.
Limited Damaging Wind risk...up to 65 mph.
DISCUSSION:
Conditions may become favorable for thunderstorms with a cold
front Monday afternoon and evening. Strong damaging wind gusts and
very heavy rainfall may accompany these storms, especially in
areas along and south of Interstate 88. The strongest storms may
also produce damaging hail.
.SPOTTER INFORMATION STATEMENT...
Spotters will be needed this afternoon.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 35 mph.
https://wxn.io/v9qky
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
304 PM CDT Sun Aug 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-
304 PM CDT Sun Aug 28 2022 /404 PM EDT Sun Aug 28 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Thunderstorm Risk...with an associated:
Limited Tornado risk.
Limited Damaging Wind risk...up to 60 mph.
Limited Flooding Risk.
DISCUSSION...
Thunderstorms are likely over parts of northern Illinois this
afternoon and evening. The strongest will be capable of producing
isolated instances of strong to damaging wind gusts. In addition,
there is a threat for a brief tornado or two, mainly for areas
north of a Dixon to DeKalb to Harvard line. Finally, heavy
rainfall is also like to accompany these thunderstorms, and this
could result in localized areas of minor flooding.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
Limited Flooding Risk.
Elevated Thunderstorm Risk...with an associated:
Limited Hail risk...up to quarter size.
Limited Damaging Wind risk...up to 65 mph.
DISCUSSION:
Conditions may become favorable for thunderstorms with a cold
front Monday afternoon and evening. Strong damaging wind gusts and
very heavy rainfall may accompany these storms, especially in
areas along and south of Interstate 88. The strongest storms may
also produce damaging hail.
.SPOTTER INFORMATION STATEMENT...
Spotters will be needed this afternoon.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 35 mph.
https://wxn.io/v9qky
Severe Thunderstorm Watch for McHenry Co., IL until 7:00 PM CDT 8/28
WWUS63 KLOT 281815
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 524
NATIONAL WEATHER SERVICE CHICAGO IL
115 PM CDT SUN AUG 28 2022
/O.NEW.KLOT.SV.A.0524.220828T1815Z-220829T0000Z/
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
524 IN EFFECT UNTIL 7 PM CDT THIS EVENING FOR THE FOLLOWING AREAS
IN ILLINOIS THIS WATCH INCLUDES 9 COUNTIES
IN NORTH CENTRAL ILLINOIS
BOONE DE KALB LA SALLE
LEE OGLE WINNEBAGO
IN NORTHEAST ILLINOIS
KANE LAKE IL MCHENRY
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BELVIDERE,
BUFFALO GROVE, BYRON, CRYSTAL LAKE, DEKALB, DIXON, ELGIN, GURNEE,
LA SALLE, MARSEILLES, MCHENRY, MENDOTA, MUNDELEIN, OREGON,
OTTAWA, ROCHELLE, ROCKFORD, STREATOR, SYCAMORE, WAUKEGAN,
AND WOODSTOCK.
https://wxn.io/94r46
WCNLOT
WATCH COUNTY NOTIFICATION FOR WATCH 524
NATIONAL WEATHER SERVICE CHICAGO IL
115 PM CDT SUN AUG 28 2022
/O.NEW.KLOT.SV.A.0524.220828T1815Z-220829T0000Z/
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
524 IN EFFECT UNTIL 7 PM CDT THIS EVENING FOR THE FOLLOWING AREAS
IN ILLINOIS THIS WATCH INCLUDES 9 COUNTIES
IN NORTH CENTRAL ILLINOIS
BOONE DE KALB LA SALLE
LEE OGLE WINNEBAGO
IN NORTHEAST ILLINOIS
KANE LAKE IL MCHENRY
THIS INCLUDES THE CITIES OF ALGONQUIN, AURORA, BELVIDERE,
BUFFALO GROVE, BYRON, CRYSTAL LAKE, DEKALB, DIXON, ELGIN, GURNEE,
LA SALLE, MARSEILLES, MCHENRY, MENDOTA, MUNDELEIN, OREGON,
OTTAWA, ROCHELLE, ROCKFORD, STREATOR, SYCAMORE, WAUKEGAN,
AND WOODSTOCK.
https://wxn.io/94r46
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 281717 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
1217 PM CDT Sun Aug 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-
1217 PM CDT Sun Aug 28 2022 /117 PM EDT Sun Aug 28 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...with an associated:
Limited Tornado risk.
Limited damaging wind risk...up to 60 mph.
Limited Flooding Risk.
DISCUSSION...
Scattered thunderstorms are likely over parts of northern IL this
afternoon and evening. The strongest will be capable of producing
isolated instances of strong damaging wind gusts. In addition,
there is a threat for a brief tornado or two. Finally, heavy
rainfall is also like to accompany these thunderstorms, and this
could result in localized areas of minor flooding.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
Limited Afternoon and Evening Severe Thunderstorm Risk.
Limited Afternoon and Evening Flooding Risk.
Limited Excessive Heat Risk.
DISCUSSION:
Conditions may become favorable for thunderstorms with a cold front
late Monday afternoon and evening. Strong damaging wind gusts and
very heavy rainfall may accompany these storms, especially in areas
along and south of Interstate 88.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this afternoon.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 30 to 35 mph.
https://wxn.io/41xnt
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
1217 PM CDT Sun Aug 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-
1217 PM CDT Sun Aug 28 2022 /117 PM EDT Sun Aug 28 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...with an associated:
Limited Tornado risk.
Limited damaging wind risk...up to 60 mph.
Limited Flooding Risk.
DISCUSSION...
Scattered thunderstorms are likely over parts of northern IL this
afternoon and evening. The strongest will be capable of producing
isolated instances of strong damaging wind gusts. In addition,
there is a threat for a brief tornado or two. Finally, heavy
rainfall is also like to accompany these thunderstorms, and this
could result in localized areas of minor flooding.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
Limited Afternoon and Evening Severe Thunderstorm Risk.
Limited Afternoon and Evening Flooding Risk.
Limited Excessive Heat Risk.
DISCUSSION:
Conditions may become favorable for thunderstorms with a cold front
late Monday afternoon and evening. Strong damaging wind gusts and
very heavy rainfall may accompany these storms, especially in areas
along and south of Interstate 88.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed this afternoon.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 30 to 35 mph.
https://wxn.io/41xnt
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 280938
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
438 AM CDT Sun Aug 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-
438 AM CDT Sun Aug 28 2022 /538 AM EDT Sun Aug 28 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 Flooding Risk.
DISCUSSION...
Scattered thunderstorms are likely over parts of northern IL this
afternoon and evening. The strongest will be capable of producing
isolated instances of strong damaging wind gusts. Heavy rainfall is
also like to accompany these thunderstorms, and this could result in
localized areas of minor flooding.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
Limited Afternoon and Evening Severe Thunderstorm Risk.
Limited Afternoon and Evening Flooding Risk.
Limited Excessive Heat Risk.
DISCUSSION:
Conditions may become favorable for thunderstorms with a cold front
late Monday afternoon and evening. Strong damaging wind gusts and
very heavy rainfall may accompany these storms, especially in areas
along and south of Interstate 88.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed late this afternoon.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east northeast at 30 mph
https://wxn.io/9itgb
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
438 AM CDT Sun Aug 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-
438 AM CDT Sun Aug 28 2022 /538 AM EDT Sun Aug 28 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 Flooding Risk.
DISCUSSION...
Scattered thunderstorms are likely over parts of northern IL this
afternoon and evening. The strongest will be capable of producing
isolated instances of strong damaging wind gusts. Heavy rainfall is
also like to accompany these thunderstorms, and this could result in
localized areas of minor flooding.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
Limited Afternoon and Evening Severe Thunderstorm Risk.
Limited Afternoon and Evening Flooding Risk.
Limited Excessive Heat Risk.
DISCUSSION:
Conditions may become favorable for thunderstorms with a cold front
late Monday afternoon and evening. Strong damaging wind gusts and
very heavy rainfall may accompany these storms, especially in areas
along and south of Interstate 88.
.SPOTTER INFORMATION STATEMENT...
Spotters may be needed late this afternoon.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east northeast at 30 mph
https://wxn.io/9itgb
Saturday, August 27, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 280144 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
844 PM CDT Sat Aug 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-
844 PM CDT Sat Aug 27 2022 /944 PM EDT Sat Aug 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...Sunday through Friday.
Sunday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Monday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Limited Excessive Heat Risk.
DISCUSSION:
Scattered thunderstorms with heavy rain and gusty winds are
possible on Sunday, especially over northwest and north-central
Illinois.
Conditions may become favorable for additional thunderstorms with
a cold front late Monday afternoon and evening. Strong damaging
wind gusts and very heavy rainfall may accompany these storms.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/psc1e
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
844 PM CDT Sat Aug 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-
844 PM CDT Sat Aug 27 2022 /944 PM EDT Sat Aug 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...Sunday through Friday.
Sunday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Monday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Limited Excessive Heat Risk.
DISCUSSION:
Scattered thunderstorms with heavy rain and gusty winds are
possible on Sunday, especially over northwest and north-central
Illinois.
Conditions may become favorable for additional thunderstorms with
a cold front late Monday afternoon and evening. Strong damaging
wind gusts and very heavy rainfall may accompany these storms.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/psc1e
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 272042
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
342 PM CDT Sat Aug 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-
342 PM CDT Sat Aug 27 2022 /442 PM EDT Sat Aug 27 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 in the evening near the Wisconsin line.
DISCUSSION...
Isolated thunderstorms are possible near the Wisconsin state line
through mid-evening.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Limited Thunderstorm Risk.
Limited Flooding Risk.
Monday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Limited Excessive Heat Risk.
DISCUSSION:
Scattered thunderstorms with heavy rain and gusty winds are
possible on Sunday, especially over northwest and north-central
Illinois.
Conditions may become favorable for additional thunderstorms with
a cold front late Monday afternoon and evening. Strong damaging
wind gusts and very heavy rainfall may accompany these storms.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 15 mph.
https://wxn.io/6scnd
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
342 PM CDT Sat Aug 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-
342 PM CDT Sat Aug 27 2022 /442 PM EDT Sat Aug 27 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 in the evening near the Wisconsin line.
DISCUSSION...
Isolated thunderstorms are possible near the Wisconsin state line
through mid-evening.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Limited Thunderstorm Risk.
Limited Flooding Risk.
Monday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Limited Excessive Heat Risk.
DISCUSSION:
Scattered thunderstorms with heavy rain and gusty winds are
possible on Sunday, especially over northwest and north-central
Illinois.
Conditions may become favorable for additional thunderstorms with
a cold front late Monday afternoon and evening. Strong damaging
wind gusts and very heavy rainfall may accompany these storms.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 15 mph.
https://wxn.io/6scnd
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 270917
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
417 AM CDT Sat Aug 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-
417 AM CDT Sat Aug 27 2022 /517 AM EDT Sat Aug 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...Sunday through Friday.
Sunday...
Limited Thunderstorm Risk.
Limited Flooding Risk Northwest Illinois.
Monday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Limited Excessive Heat Risk.
DISCUSSION:
Scattered heavy rain producing storms are possible on Sunday,
especially over northwestern Illinois.
Conditions may become favorable to support the development of
additional thunderstorms with a cold front late Monday afternoon
and evening. Strong damaging wind gusts and very heavy rainfall
may accompany these storms.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/0ea7f
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
417 AM CDT Sat Aug 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-
417 AM CDT Sat Aug 27 2022 /517 AM EDT Sat Aug 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...Sunday through Friday.
Sunday...
Limited Thunderstorm Risk.
Limited Flooding Risk Northwest Illinois.
Monday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Limited Excessive Heat Risk.
DISCUSSION:
Scattered heavy rain producing storms are possible on Sunday,
especially over northwestern Illinois.
Conditions may become favorable to support the development of
additional thunderstorms with a cold front late Monday afternoon
and evening. Strong damaging wind gusts and very heavy rainfall
may accompany these storms.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/0ea7f
Friday, August 26, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 270312 AAB
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
1012 PM CDT Fri Aug 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-
1012 PM CDT Fri Aug 26 2022 /1112 PM EDT Fri Aug 26 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...Saturday through Thursday.
Sunday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Monday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/5sasp
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
1012 PM CDT Fri Aug 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-
1012 PM CDT Fri Aug 26 2022 /1112 PM EDT Fri Aug 26 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...Saturday through Thursday.
Sunday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Monday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/5sasp
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 270047 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
747 PM CDT Fri Aug 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-
747 PM CDT Fri Aug 26 2022 /847 PM EDT Fri Aug 26 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
High Swim Risk.
DISCUSSION...
Dangerous swimming conditions will continue for Lake Michigan
beaches along the Indiana shore this evening.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Sunday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Monday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/o4h7g
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
747 PM CDT Fri Aug 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-
747 PM CDT Fri Aug 26 2022 /847 PM EDT Fri Aug 26 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
High Swim Risk.
DISCUSSION...
Dangerous swimming conditions will continue for Lake Michigan
beaches along the Indiana shore this evening.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Sunday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Monday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/o4h7g
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 262035
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
335 PM CDT Fri Aug 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-
335 PM CDT Fri Aug 26 2022 /435 PM EDT Fri Aug 26 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
High Swim Risk in the evening.
DISCUSSION...
Dangerous swimming conditions will continue for Illinois and
Indiana beaches through this evening.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Sunday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Monday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/mz2bp
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
335 PM CDT Fri Aug 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-
335 PM CDT Fri Aug 26 2022 /435 PM EDT Fri Aug 26 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
High Swim Risk in the evening.
DISCUSSION...
Dangerous swimming conditions will continue for Illinois and
Indiana beaches through this evening.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Sunday...
Limited Flooding Risk.
Limited Thunderstorm Risk.
Monday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/mz2bp
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 260843
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
343 AM CDT Fri Aug 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-
343 AM CDT Fri Aug 26 2022 /443 AM EDT Fri Aug 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...
High Swim Risk.
DISCUSSION...
Breezy north winds over Lake Michigan will create large waves
on the lake resulting in dangerous swimming conditions for Illinois
and Indiana beaches into tonight.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Sunday...
Limited Thunderstorm Risk.
Limited Flooding Risk.
Monday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/sv218
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
343 AM CDT Fri Aug 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-
343 AM CDT Fri Aug 26 2022 /443 AM EDT Fri Aug 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...
High Swim Risk.
DISCUSSION...
Breezy north winds over Lake Michigan will create large waves
on the lake resulting in dangerous swimming conditions for Illinois
and Indiana beaches into tonight.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Sunday...
Limited Thunderstorm Risk.
Limited Flooding Risk.
Monday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/sv218
Thursday, August 25, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 252004
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
304 PM CDT Thu Aug 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-
304 PM CDT Thu Aug 25 2022 /404 PM EDT Thu Aug 25 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.
DISCUSSION...
Scattered thunderstorms are expected through early evening. While
the strongest storms could produce isolated wind gusts up to 50
mph and heavy downpours, no organized severe weather is expected.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
High Swim Risk.
Sunday through Tuesday...
Limited Thunderstorm Risk.
DISCUSSION:
Breezy north winds over Lake Michigan will develop late tonight
through Friday, building waves on Lake Michigan and resulting in
dangerous swimming conditions for Illinois and Indiana beaches
into Friday night.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east southeast at 25 mph.
https://wxn.io/0dybc
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
304 PM CDT Thu Aug 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-
304 PM CDT Thu Aug 25 2022 /404 PM EDT Thu Aug 25 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.
DISCUSSION...
Scattered thunderstorms are expected through early evening. While
the strongest storms could produce isolated wind gusts up to 50
mph and heavy downpours, no organized severe weather is expected.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
High Swim Risk.
Sunday through Tuesday...
Limited Thunderstorm Risk.
DISCUSSION:
Breezy north winds over Lake Michigan will develop late tonight
through Friday, building waves on Lake Michigan and resulting in
dangerous swimming conditions for Illinois and Indiana beaches
into Friday night.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east southeast at 25 mph.
https://wxn.io/0dybc
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 251733 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
1233 PM CDT Thu Aug 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-
1233 PM CDT Thu Aug 25 2022 /133 PM EDT Thu Aug 25 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...
Scattered thunderstorms are expected this afternoon, with the
greatest coverage during the 4 to 7 pm timeframe. While the
strongest storms could produce isolated wind gusts up to 50 mph
and heavy downpours, no organized severe weather is expected.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
High Swim Risk Lake Michigan Shore
DISCUSSION:
Breezy north winds over Lake Michigan will develop late tonight
through Friday, building waves on Lake Michigan and resulting in
dangerous swimming conditions for Illinois and Indiana beaches
into Friday night.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east southeast at 25 mph.
https://wxn.io/75sjk
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
1233 PM CDT Thu Aug 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-
1233 PM CDT Thu Aug 25 2022 /133 PM EDT Thu Aug 25 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...
Scattered thunderstorms are expected this afternoon, with the
greatest coverage during the 4 to 7 pm timeframe. While the
strongest storms could produce isolated wind gusts up to 50 mph
and heavy downpours, no organized severe weather is expected.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
High Swim Risk Lake Michigan Shore
DISCUSSION:
Breezy north winds over Lake Michigan will develop late tonight
through Friday, building waves on Lake Michigan and resulting in
dangerous swimming conditions for Illinois and Indiana beaches
into Friday night.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east southeast at 25 mph.
https://wxn.io/75sjk
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 250933
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
433 AM CDT Thu Aug 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-
433 AM CDT Thu Aug 25 2022 /533 AM EDT Thu Aug 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...
Limited Thunderstorm Risk.
DISCUSSION...
Scattered thunderstorms are possible mainly west of Chicago this
morning, and again this afternoon into early this evening mainly
southeast of a Peru Illinois to Chicago line. While some of these
storms could produce isolated wind gusts to 40 mph and heavy
downpours, no organized severe weather is expected.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
High Swim Risk.
Sunday through Tuesday...
Limited Thunderstorm Risk.
DISCUSSION:
Breezy north winds over Lake Michigan will develop late tonight
through Friday, building waves on Lake Michigan and resulting in
dangerous swimming conditions for Illinois and Indiana beaches
into Friday night.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east-southeast at 20 to 25 mph.
https://wxn.io/5y8je
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
433 AM CDT Thu Aug 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-
433 AM CDT Thu Aug 25 2022 /533 AM EDT Thu Aug 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...
Limited Thunderstorm Risk.
DISCUSSION...
Scattered thunderstorms are possible mainly west of Chicago this
morning, and again this afternoon into early this evening mainly
southeast of a Peru Illinois to Chicago line. While some of these
storms could produce isolated wind gusts to 40 mph and heavy
downpours, no organized severe weather is expected.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday...
High Swim Risk.
Sunday through Tuesday...
Limited Thunderstorm Risk.
DISCUSSION:
Breezy north winds over Lake Michigan will develop late tonight
through Friday, building waves on Lake Michigan and resulting in
dangerous swimming conditions for Illinois and Indiana beaches
into Friday night.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east-southeast at 20 to 25 mph.
https://wxn.io/5y8je
Wednesday, August 24, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 242041
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
341 PM CDT Wed Aug 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-
341 PM CDT Wed Aug 24 2022 /441 PM EDT Wed Aug 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.
DISCUSSION...
Isolated to scattered thunderstorms are expected to move into
into parts of northern Illinois after midnight tonight. No severe
weather is expected.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday...
Limited Thunderstorm Risk.
Sunday through Tuesday...
Limited Thunderstorm Risk.
DISCUSSION:
Isolated thunderstorms are possible mainly near and southeast of
I-55 Thursday afternoon into early evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east at 20 mph.
https://wxn.io/4dd25
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
341 PM CDT Wed Aug 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-
341 PM CDT Wed Aug 24 2022 /441 PM EDT Wed Aug 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.
DISCUSSION...
Isolated to scattered thunderstorms are expected to move into
into parts of northern Illinois after midnight tonight. No severe
weather is expected.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday...
Limited Thunderstorm Risk.
Sunday through Tuesday...
Limited Thunderstorm Risk.
DISCUSSION:
Isolated thunderstorms are possible mainly near and southeast of
I-55 Thursday afternoon into early evening.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east at 20 mph.
https://wxn.io/4dd25
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 241728
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1228 PM CDT Wed Aug 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-
1228 PM CDT Wed Aug 24 2022 /128 PM EDT Wed Aug 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 late tonight.
DISCUSSION...
Scattered thunderstorms are expected to move into into parts of
northern Illinois after midnight tonight. No severe weather is
expected.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday...
Limited Thunderstorm Risk.
Saturday through Tuesday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east at 15 mph.
https://wxn.io/klr0y
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1228 PM CDT Wed Aug 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-
1228 PM CDT Wed Aug 24 2022 /128 PM EDT Wed Aug 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 late tonight.
DISCUSSION...
Scattered thunderstorms are expected to move into into parts of
northern Illinois after midnight tonight. No severe weather is
expected.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday...
Limited Thunderstorm Risk.
Saturday through Tuesday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east at 15 mph.
https://wxn.io/klr0y
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 240909
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
409 AM CDT Wed Aug 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-
409 AM CDT Wed Aug 24 2022 /509 AM EDT Wed Aug 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 after midnight northern Illinois.
Limited Fog Risk early this morning away from Chicago.
DISCUSSION...
Patchy ground fog may result in localized reduced visibility
early this morning for portions of the area well outside of
Chicago. Any fog will dissipate quickly after sunrise.
Scattered thunderstorms are expected to move into into parts of
northern Illinois after midnight tonight. No severe weather is
expected.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday...
Limited Thunderstorm Risk.
Saturday through Tuesday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east at 15 mph.
https://wxn.io/imoyr
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
409 AM CDT Wed Aug 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-
409 AM CDT Wed Aug 24 2022 /509 AM EDT Wed Aug 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 after midnight northern Illinois.
Limited Fog Risk early this morning away from Chicago.
DISCUSSION...
Patchy ground fog may result in localized reduced visibility
early this morning for portions of the area well outside of
Chicago. Any fog will dissipate quickly after sunrise.
Scattered thunderstorms are expected to move into into parts of
northern Illinois after midnight tonight. No severe weather is
expected.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday...
Limited Thunderstorm Risk.
Saturday through Tuesday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east at 15 mph.
https://wxn.io/imoyr
Tuesday, August 23, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 231922
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
222 PM CDT Tue Aug 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-
222 PM CDT Tue Aug 23 2022 /322 PM EDT Tue Aug 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 Fog Risk.
DISCUSSION...
Patchy ground fog may result in localized reduced visibility late
tonight into early Wednesday for portions of the area well outside
of Chicago.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Thursday...
Limited Thunderstorm Risk.
Sunday and Monday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/0e8vy
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
222 PM CDT Tue Aug 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-
222 PM CDT Tue Aug 23 2022 /322 PM EDT Tue Aug 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 Fog Risk.
DISCUSSION...
Patchy ground fog may result in localized reduced visibility late
tonight into early Wednesday for portions of the area well outside
of Chicago.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Thursday...
Limited Thunderstorm Risk.
Sunday and Monday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/0e8vy
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 231655
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1155 AM CDT Tue Aug 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-
1155 AM CDT Tue Aug 23 2022 /1255 PM EDT Tue Aug 23 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Thursday...
Limited Thunderstorm Risk.
Sunday and Monday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/fj2tx
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1155 AM CDT Tue Aug 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-
1155 AM CDT Tue Aug 23 2022 /1255 PM EDT Tue Aug 23 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...This Afternoon and Tonight.
No hazardous weather is expected at this time.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Thursday...
Limited Thunderstorm Risk.
Sunday and Monday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/fj2tx
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 230836
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
336 AM CDT Tue Aug 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-
336 AM CDT Tue Aug 23 2022 /436 AM EDT Tue Aug 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 Fog Risk early this morning away from Chicago.
DISCUSSION...
Patchy fog is possible in some locations early this morning. Fog
will burn off quickly after sunrise.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday and Thursday...
Limited Thunderstorm Risk.
Sunday and Monday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/9nk0b
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
336 AM CDT Tue Aug 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-
336 AM CDT Tue Aug 23 2022 /436 AM EDT Tue Aug 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 Fog Risk early this morning away from Chicago.
DISCUSSION...
Patchy fog is possible in some locations early this morning. Fog
will burn off quickly after sunrise.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday and Thursday...
Limited Thunderstorm Risk.
Sunday and Monday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/9nk0b
Monday, August 22, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 222004
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
304 PM CDT Mon Aug 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-
304 PM CDT Mon Aug 22 2022 /404 PM EDT Mon Aug 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 Fog Risk.
DISCUSSION...
Patchy fog is possible again late tonight, mainly areas along and
west of the Fox Valley.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Limited Fog Risk early.
Wednesday night and Thursday...
Limited Thunderstorm Risk.
Sunday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/tem66
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
304 PM CDT Mon Aug 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-
304 PM CDT Mon Aug 22 2022 /404 PM EDT Mon Aug 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 Fog Risk.
DISCUSSION...
Patchy fog is possible again late tonight, mainly areas along and
west of the Fox Valley.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Tuesday...
Limited Fog Risk early.
Wednesday night and Thursday...
Limited Thunderstorm Risk.
Sunday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/tem66
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 220822
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
322 AM CDT Mon Aug 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-
322 AM CDT Mon Aug 22 2022 /422 AM EDT Mon Aug 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 Fog Risk this morning.
High Swim Risk through midday for northwest Indiana beaches.
DISCUSSION...
High waves and dangerous currents are expected through midday
Monday afternoon for Indiana beaches on Lake Michigan.
Patchy fog is likely early this morning. The greatest areal
coverage is expected near river valleys and other low-lying areas
mainly west and southwest of the Chicago metro, and includes the
potential for patchy dense fog.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Wednesday through Friday...
Limited Thunderstorm Risk.
Sunday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/7c3qb
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
322 AM CDT Mon Aug 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-
322 AM CDT Mon Aug 22 2022 /422 AM EDT Mon Aug 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 Fog Risk this morning.
High Swim Risk through midday for northwest Indiana beaches.
DISCUSSION...
High waves and dangerous currents are expected through midday
Monday afternoon for Indiana beaches on Lake Michigan.
Patchy fog is likely early this morning. The greatest areal
coverage is expected near river valleys and other low-lying areas
mainly west and southwest of the Chicago metro, and includes the
potential for patchy dense fog.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Wednesday through Friday...
Limited Thunderstorm Risk.
Sunday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/7c3qb
Sunday, August 21, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 220237 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
937 PM CDT Sun Aug 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-
937 PM CDT Sun Aug 21 2022 /1037 PM EDT Sun Aug 21 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Fog Risk.
High Swim Risk.
DISCUSSION...
High waves and dangerous currents are expected through early
Monday afternoon for Indiana beaches on Lake Michigan.
Patchy fog is possible late tonight through early Monday morning.
The greatest areal coverage is expected near river valleys and
other low-lying areas mainly west and southwest of the Chicago
metro, and includes the potential for patchy dense fog.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
High Swim Risk northwest Indiana beaches.
Thursday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/4ogjd
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
937 PM CDT Sun Aug 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-
937 PM CDT Sun Aug 21 2022 /1037 PM EDT Sun Aug 21 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Fog Risk.
High Swim Risk.
DISCUSSION...
High waves and dangerous currents are expected through early
Monday afternoon for Indiana beaches on Lake Michigan.
Patchy fog is possible late tonight through early Monday morning.
The greatest areal coverage is expected near river valleys and
other low-lying areas mainly west and southwest of the Chicago
metro, and includes the potential for patchy dense fog.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
High Swim Risk northwest Indiana beaches.
Thursday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/4ogjd
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 211945
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
245 PM CDT Sun Aug 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-
245 PM CDT Sun Aug 21 2022 /345 PM EDT Sun Aug 21 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.
High Swim Risk.
DISCUSSION...
Isolated shower chances will continue through late afternoon-early
evening along with the potential for a light thunderstorm or two,
particularly over far northeastern IL.
Additionally, 2 to 4 foot waves at IL beaches and 3 to 5 foot
waves at IN beaches will result in hazardous swimming conditions
this evening through Monday afternoon.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Thursday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/zbiha
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
245 PM CDT Sun Aug 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-
245 PM CDT Sun Aug 21 2022 /345 PM EDT Sun Aug 21 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.
High Swim Risk.
DISCUSSION...
Isolated shower chances will continue through late afternoon-early
evening along with the potential for a light thunderstorm or two,
particularly over far northeastern IL.
Additionally, 2 to 4 foot waves at IL beaches and 3 to 5 foot
waves at IN beaches will result in hazardous swimming conditions
this evening through Monday afternoon.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Thursday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/zbiha
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 211740
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1240 PM CDT Sun Aug 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-
1240 PM CDT Sun Aug 21 2022 /140 PM EDT Sun Aug 21 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.
High Swim Risk.
DISCUSSION...
Isolated shower chances will continue through mid-afternoon along
with the potential for a light thunderstorm or two, primarily
along the Cook County shoreline and across parts of the south and
southwest suburbs.
Additionally, increasing winds through the afternoon will result
in 3 to 5 foot waves at IL and IN beaches and thus hazardous
swimming conditions that will last through the night and most of
Monday.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
High Swim Risk.
Thursday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/w61lk
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1240 PM CDT Sun Aug 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-
1240 PM CDT Sun Aug 21 2022 /140 PM EDT Sun Aug 21 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.
High Swim Risk.
DISCUSSION...
Isolated shower chances will continue through mid-afternoon along
with the potential for a light thunderstorm or two, primarily
along the Cook County shoreline and across parts of the south and
southwest suburbs.
Additionally, increasing winds through the afternoon will result
in 3 to 5 foot waves at IL and IN beaches and thus hazardous
swimming conditions that will last through the night and most of
Monday.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
High Swim Risk.
Thursday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/w61lk
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 210844
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
344 AM CDT Sun Aug 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-
344 AM CDT Sun Aug 21 2022 /444 AM EDT Sun Aug 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.
Limited Fog Risk early this morning.
High Swim Risk tonight for Indiana Lake Michigan shore.
DISCUSSION...
Areas of fog can be expected early this morning, with some dense fog with
visibilities of less than a half mile likely over portions of northern
Illinois. Isolated thunderstorms are possible across northwest Indiana and
east of the Interstate 39 corridor in Illinois. No severe weather is expected.
North winds will lead to building waves on southern Lake Michigan later today
and tonight. These waves will lead to hazardous swimming conditions along
the Indiana shore by tonight.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
High Swim Risk for Indiana Lake Michigan beaches.
Thursday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the south-southeast at 20 mph.
https://wxn.io/ogmgu
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
344 AM CDT Sun Aug 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-
344 AM CDT Sun Aug 21 2022 /444 AM EDT Sun Aug 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.
Limited Fog Risk early this morning.
High Swim Risk tonight for Indiana Lake Michigan shore.
DISCUSSION...
Areas of fog can be expected early this morning, with some dense fog with
visibilities of less than a half mile likely over portions of northern
Illinois. Isolated thunderstorms are possible across northwest Indiana and
east of the Interstate 39 corridor in Illinois. No severe weather is expected.
North winds will lead to building waves on southern Lake Michigan later today
and tonight. These waves will lead to hazardous swimming conditions along
the Indiana shore by tonight.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday...
High Swim Risk for Indiana Lake Michigan beaches.
Thursday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the south-southeast at 20 mph.
https://wxn.io/ogmgu
Saturday, August 20, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 210348 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
1048 PM CDT Sat Aug 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-
1048 PM CDT Sat Aug 20 2022 /1148 PM EDT Sat Aug 20 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Fog Risk.
DISCUSSION...
Patchy fog is possible areawide overnight into early Sunday
morning. Areas of fog are expected in outer suburbs and interior
portions of central, north central and northwest Illinois, some
of which may become dense.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Limited Thunderstorm Risk.
Sunday night and Monday morning...
High Swim Risk.
Thursday and Friday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/eb855
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
1048 PM CDT Sat Aug 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-
1048 PM CDT Sat Aug 20 2022 /1148 PM EDT Sat Aug 20 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Fog Risk.
DISCUSSION...
Patchy fog is possible areawide overnight into early Sunday
morning. Areas of fog are expected in outer suburbs and interior
portions of central, north central and northwest Illinois, some
of which may become dense.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Limited Thunderstorm Risk.
Sunday night and Monday morning...
High Swim Risk.
Thursday and Friday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/eb855
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 202110
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
410 PM CDT Sat Aug 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-
410 PM CDT Sat Aug 20 2022 /510 PM EDT Sat Aug 20 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Thunderstorm Risk...with an associated:
Limited Tornado risk.
Limited hail risk...to quarter size.
Limited damaging wind risk...to 60 mph.
Elevated Flooding Risk.
DISCUSSION...
Scattered thunderstorms will continue through this evening with
the highest coverage and severe potential mainly along and south
of Interstate 80. Locally heavy rainfall, which may lead to
localized flooding will also be possible.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Limited Thunderstorm Risk.
Sunday night and Monday...
High Swim Risk.
Thursday and Friday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotters will be needed this evening south of Interstate 80.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 25 to 35 mph.
https://wxn.io/hikhb
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
410 PM CDT Sat Aug 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-
410 PM CDT Sat Aug 20 2022 /510 PM EDT Sat Aug 20 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Elevated Thunderstorm Risk...with an associated:
Limited Tornado risk.
Limited hail risk...to quarter size.
Limited damaging wind risk...to 60 mph.
Elevated Flooding Risk.
DISCUSSION...
Scattered thunderstorms will continue through this evening with
the highest coverage and severe potential mainly along and south
of Interstate 80. Locally heavy rainfall, which may lead to
localized flooding will also be possible.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Limited Thunderstorm Risk.
Sunday night and Monday...
High Swim Risk.
Thursday and Friday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotters will be needed this evening south of Interstate 80.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 25 to 35 mph.
https://wxn.io/hikhb
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 200839
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
339 AM CDT Sat Aug 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-
339 AM CDT Sat Aug 20 2022 /439 AM EDT Sat Aug 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...
Elevated Thunderstorm Risk...with an associated:
Limited hail risk...up to quarter size.
Limited damaging wind risk...up to 60 mph.
Limited Flooding Risk.
DISCUSSION...
Periods of scattered showers and thunderstorms are expected early
this morning, and again this afternoon. A few of the storms may
be strong to severe this afternoon, especially across central
Illinois and northwest Indiana, with damaging winds the main
severe weather threat. Storms may also produce locally heavy
rainfall, which may lead to localized ponding and flooding of low
spots.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Limited Thunderstorm Risk.
Thursday and Friday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 35 mph.
https://wxn.io/qs62l
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
339 AM CDT Sat Aug 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-
339 AM CDT Sat Aug 20 2022 /439 AM EDT Sat Aug 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...
Elevated Thunderstorm Risk...with an associated:
Limited hail risk...up to quarter size.
Limited damaging wind risk...up to 60 mph.
Limited Flooding Risk.
DISCUSSION...
Periods of scattered showers and thunderstorms are expected early
this morning, and again this afternoon. A few of the storms may
be strong to severe this afternoon, especially across central
Illinois and northwest Indiana, with damaging winds the main
severe weather threat. Storms may also produce locally heavy
rainfall, which may lead to localized ponding and flooding of low
spots.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Limited Thunderstorm Risk.
Thursday and Friday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 35 mph.
https://wxn.io/qs62l
Friday, August 19, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 200210 AAB
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
910 PM CDT Fri Aug 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-
910 PM CDT Fri Aug 19 2022 /1010 PM EDT Fri Aug 19 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 Excessive Rainfall Risk west of I-39
DISCUSSION...
Showers and thunderstorms will continue mainly west of I-39
through the rest of the evening. The severe weather threat will
continue to diminish. Heavy rainfall may lead to localized
instances of flash flooding, however, especially across parts of
western Ogle county.
Additional non-severe showers and thunderstorms are expected to
move into the region late this evening and overnight with a threat
for gusty winds. Additional locally heavy rainfall may result in
ponding of water on roadways, low-lying areas, and parking lots.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Elevated Thunderstorm Risk.
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Sunday...
Limited Thunderstorm Risk.
Thursday...
Limited Thunderstorm Risk.
DISCUSSION:
Thunderstorms are likely on Saturday and are possible on Sunday.
The greatest coverage of thunderstorms is expected Saturday
afternoon and evening. Isolated damaging wind gusts are possible
with the strongest storms Saturday afternoon and early Saturday
evening, primarily across central Illinois into northwest Indiana.
Storms will also produce brief torrential downpours, which could
result in ponding or minor flooding in typical low spots.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 25 mph.
https://wxn.io/xbyap
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
910 PM CDT Fri Aug 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-
910 PM CDT Fri Aug 19 2022 /1010 PM EDT Fri Aug 19 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 Excessive Rainfall Risk west of I-39
DISCUSSION...
Showers and thunderstorms will continue mainly west of I-39
through the rest of the evening. The severe weather threat will
continue to diminish. Heavy rainfall may lead to localized
instances of flash flooding, however, especially across parts of
western Ogle county.
Additional non-severe showers and thunderstorms are expected to
move into the region late this evening and overnight with a threat
for gusty winds. Additional locally heavy rainfall may result in
ponding of water on roadways, low-lying areas, and parking lots.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Elevated Thunderstorm Risk.
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Sunday...
Limited Thunderstorm Risk.
Thursday...
Limited Thunderstorm Risk.
DISCUSSION:
Thunderstorms are likely on Saturday and are possible on Sunday.
The greatest coverage of thunderstorms is expected Saturday
afternoon and evening. Isolated damaging wind gusts are possible
with the strongest storms Saturday afternoon and early Saturday
evening, primarily across central Illinois into northwest Indiana.
Storms will also produce brief torrential downpours, which could
result in ponding or minor flooding in typical low spots.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 25 mph.
https://wxn.io/xbyap
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 200039 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
739 PM CDT Fri Aug 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-
739 PM CDT Fri Aug 19 2022 /839 PM EDT Fri Aug 19 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
DISCUSSION...
Scattered thunderstorms will shift east northeastward across the
area this evening and overnight. A few storms may briefly approach
severe limits this evening, mainly north and west of an Amboy to
Rockford line, with a threat for gusty winds and nickel to quarter
size hail.
Additional non-severe showers and thunderstorms are expected to
move into the region late this evening and overnight.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Elevated Thunderstorm Risk.
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Sunday...
Limited Thunderstorm Risk.
Thursday...
Limited Thunderstorm Risk.
DISCUSSION:
Thunderstorms are likely on Saturday and are possible on Sunday.
The greatest coverage of thunderstorms is expected Saturday
afternoon and evening. Isolated damaging wind gusts are possible
with the strongest storms Saturday afternoon and early Saturday
evening, primarily across central Illinois into northwest Indiana.
Storms will also produce brief torrential downpours, which could
result in ponding or minor flooding in typical low spots.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 25 mph.
https://wxn.io/90aip
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
739 PM CDT Fri Aug 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-
739 PM CDT Fri Aug 19 2022 /839 PM EDT Fri Aug 19 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
DISCUSSION...
Scattered thunderstorms will shift east northeastward across the
area this evening and overnight. A few storms may briefly approach
severe limits this evening, mainly north and west of an Amboy to
Rockford line, with a threat for gusty winds and nickel to quarter
size hail.
Additional non-severe showers and thunderstorms are expected to
move into the region late this evening and overnight.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Elevated Thunderstorm Risk.
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Sunday...
Limited Thunderstorm Risk.
Thursday...
Limited Thunderstorm Risk.
DISCUSSION:
Thunderstorms are likely on Saturday and are possible on Sunday.
The greatest coverage of thunderstorms is expected Saturday
afternoon and evening. Isolated damaging wind gusts are possible
with the strongest storms Saturday afternoon and early Saturday
evening, primarily across central Illinois into northwest Indiana.
Storms will also produce brief torrential downpours, which could
result in ponding or minor flooding in typical low spots.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
GENERAL STORM MOTION OF THE DAY:
Moving toward the northeast at 25 mph.
https://wxn.io/90aip
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 192056
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
356 PM CDT Fri Aug 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-
356 PM CDT Fri Aug 19 2022 /456 PM EDT Fri Aug 19 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.
DISCUSSION...
Scattered thunderstorms will shift east northeastward across the
area this evening and overnight. Severe weather is not anticipated
with these storms, but locally heavy downpours will occur and
gusty winds are possible with the strongest storms.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Elevated Thunderstorm Risk.
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Sunday...
Limited Thunderstorm Risk.
Thursday...
Limited Thunderstorm Risk.
DISCUSSION:
Thunderstorms are likely on Saturday and are possible on Sunday.
The greatest coverage of thunderstorms is expected Saturday
afternoon and evening. Isolated damaging wind gusts are possible
with the strongest storms Saturday afternoon and early Saturday
evening, primarily across central Illinois into northwest Indiana.
Storms will also produce brief torrential downpours, which could
result in ponding or minor flooding in typical low spots.
.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/enwyn
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
356 PM CDT Fri Aug 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-
356 PM CDT Fri Aug 19 2022 /456 PM EDT Fri Aug 19 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.
DISCUSSION...
Scattered thunderstorms will shift east northeastward across the
area this evening and overnight. Severe weather is not anticipated
with these storms, but locally heavy downpours will occur and
gusty winds are possible with the strongest storms.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Elevated Thunderstorm Risk.
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Sunday...
Limited Thunderstorm Risk.
Thursday...
Limited Thunderstorm Risk.
DISCUSSION:
Thunderstorms are likely on Saturday and are possible on Sunday.
The greatest coverage of thunderstorms is expected Saturday
afternoon and evening. Isolated damaging wind gusts are possible
with the strongest storms Saturday afternoon and early Saturday
evening, primarily across central Illinois into northwest Indiana.
Storms will also produce brief torrential downpours, which could
result in ponding or minor flooding in typical low spots.
.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/enwyn
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 191737 CCA
HWOLOT
Hazardous Weather Outlook...CORRECTED
National Weather Service Chicago/Romeoville IL
1237 PM CDT Fri Aug 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-
1237 PM CDT Fri Aug 19 2022 /137 PM EDT Fri Aug 19 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...
Scattered thunderstorms will develop late this afternoon into early
this evening across southeastern Iowa and northwest Illinois. These
storms will then shift east northeastward across the area tonight.
Severe weather is not anticipated with these storms tonight, but
locally heavy downpours will occur with the strongest storms.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Sunday and Monday...
Limited Thunderstorm Risk.
DISCUSSION:
Scattered thunderstorms are likely Saturday through Sunday, and
possible across northwest Indiana on Monday. The greatest coverage of
thunderstorms is expected Saturday and Saturday evening.
Isolated damaging wind gusts are possible with the strongest
storms Saturday afternoon and early Saturday evening. Storms may
also produce brief heavy downpours, which could result in some
ponding or minor flooding in typical low spots.
.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/13k2s
HWOLOT
Hazardous Weather Outlook...CORRECTED
National Weather Service Chicago/Romeoville IL
1237 PM CDT Fri Aug 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-
1237 PM CDT Fri Aug 19 2022 /137 PM EDT Fri Aug 19 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...
Scattered thunderstorms will develop late this afternoon into early
this evening across southeastern Iowa and northwest Illinois. These
storms will then shift east northeastward across the area tonight.
Severe weather is not anticipated with these storms tonight, but
locally heavy downpours will occur with the strongest storms.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Sunday and Monday...
Limited Thunderstorm Risk.
DISCUSSION:
Scattered thunderstorms are likely Saturday through Sunday, and
possible across northwest Indiana on Monday. The greatest coverage of
thunderstorms is expected Saturday and Saturday evening.
Isolated damaging wind gusts are possible with the strongest
storms Saturday afternoon and early Saturday evening. Storms may
also produce brief heavy downpours, which could result in some
ponding or minor flooding in typical low spots.
.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/13k2s
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 191736
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1236 PM CDT Fri Aug 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-
1236 PM CDT Fri Aug 19 2022 /136 PM EDT Fri Aug 19 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...
Scattered thunderstorms will develop late this afternoon into early
this evening across southeastern Iowa and northwest Illinois. These
storms will then shift east northeastward across the area tonight.
Severe weather is not anticipated with these storms tonight, but
locally heavy downpours will occur with the strong storms.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Sunday and Monday...
Limited Thunderstorm Risk.
DISCUSSION:
Scattered thunderstorms are likely Saturday through Sunday, and
possible across northwest Indiana on Monday. The greatest coverage of
thunderstorms is expected Saturday and Saturday evening.
Isolated damaging wind gusts are possible with the strongest
storms Saturday afternoon and early Saturday evening. Storms may
also produce brief heavy downpours, which could result in some
ponding or minor flooding in typical low spots.
.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/zpbtq
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1236 PM CDT Fri Aug 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-
1236 PM CDT Fri Aug 19 2022 /136 PM EDT Fri Aug 19 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...
Scattered thunderstorms will develop late this afternoon into early
this evening across southeastern Iowa and northwest Illinois. These
storms will then shift east northeastward across the area tonight.
Severe weather is not anticipated with these storms tonight, but
locally heavy downpours will occur with the strong storms.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Sunday and Monday...
Limited Thunderstorm Risk.
DISCUSSION:
Scattered thunderstorms are likely Saturday through Sunday, and
possible across northwest Indiana on Monday. The greatest coverage of
thunderstorms is expected Saturday and Saturday evening.
Isolated damaging wind gusts are possible with the strongest
storms Saturday afternoon and early Saturday evening. Storms may
also produce brief heavy downpours, which could result in some
ponding or minor flooding in typical low spots.
.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/zpbtq
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 190838
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
338 AM CDT Fri Aug 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-
338 AM CDT Fri Aug 19 2022 /438 AM EDT Fri Aug 19 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...
Scattered thunderstorms are possible this afternoon across northwest
and north central Illinois, and across the entire area tonight.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Sunday and Monday...
Limited Thunderstorm Risk.
DISCUSSION:
Scattered thunderstorms are possible Saturday through Sunday, and
across northwest Indiana on Monday. The greatest coverage of
thunderstorms is expected Saturday and Saturday evevening.
Isolated damaging wind gusts are possible with the strongest
storms Saturday afternoon and early Saturday evening. Storms may
also produce brief heavy downpours, which could result in some
ponding or minor flooding in typical low spots.
.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/logf9
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
338 AM CDT Fri Aug 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-
338 AM CDT Fri Aug 19 2022 /438 AM EDT Fri Aug 19 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...
Scattered thunderstorms are possible this afternoon across northwest
and north central Illinois, and across the entire area tonight.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Saturday...
Limited Severe Thunderstorm Risk.
Limited Flooding Risk.
Sunday and Monday...
Limited Thunderstorm Risk.
DISCUSSION:
Scattered thunderstorms are possible Saturday through Sunday, and
across northwest Indiana on Monday. The greatest coverage of
thunderstorms is expected Saturday and Saturday evevening.
Isolated damaging wind gusts are possible with the strongest
storms Saturday afternoon and early Saturday evening. Storms may
also produce brief heavy downpours, which could result in some
ponding or minor flooding in typical low spots.
.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/logf9
Thursday, August 18, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 182058
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
358 PM CDT Thu Aug 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-
358 PM CDT Thu Aug 18 2022 /458 PM EDT Thu Aug 18 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 Thunderstorm Risk.
Saturday...
Limited Flooding Risk.
Elevated Thunderstorm Risk.
Sunday and Monday...
Limited Thunderstorm Risk.
DISCUSSION:
There is a chance of thunderstorms Friday through Monday, with
the highest chances of scattered storms being on Saturday and
Saturday evening. While a severe weather threat is generally low,
a couple of gustier storms on Friday evening and Saturday are possible,
mainly along and west of I-39.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/yy3uy
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
358 PM CDT Thu Aug 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-
358 PM CDT Thu Aug 18 2022 /458 PM EDT Thu Aug 18 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 Thunderstorm Risk.
Saturday...
Limited Flooding Risk.
Elevated Thunderstorm Risk.
Sunday and Monday...
Limited Thunderstorm Risk.
DISCUSSION:
There is a chance of thunderstorms Friday through Monday, with
the highest chances of scattered storms being on Saturday and
Saturday evening. While a severe weather threat is generally low,
a couple of gustier storms on Friday evening and Saturday are possible,
mainly along and west of I-39.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/yy3uy
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 181541
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1041 AM CDT Thu Aug 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-
1041 AM CDT Thu Aug 18 2022 /1141 AM EDT Thu Aug 18 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 through Monday...
Limited Thunderstorm Risk.
DISCUSSION:
There is a chance of thunderstorms Friday through Monday, with
the highest chances of scattered storms being on Saturday and
Saturday evening. While a severe weather threat is generally low,
a couple of gustier storms on Saturday are possible, mainly along
and west of I-39.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/xymag
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1041 AM CDT Thu Aug 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-
1041 AM CDT Thu Aug 18 2022 /1141 AM EDT Thu Aug 18 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 through Monday...
Limited Thunderstorm Risk.
DISCUSSION:
There is a chance of thunderstorms Friday through Monday, with
the highest chances of scattered storms being on Saturday and
Saturday evening. While a severe weather threat is generally low,
a couple of gustier storms on Saturday are possible, mainly along
and west of I-39.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/xymag
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 180901
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
401 AM CDT Thu Aug 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-
401 AM CDT Thu Aug 18 2022 /501 AM EDT Thu Aug 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...
Elevated Fog Risk this morning.
DISCUSSION...
Fog will reduce visibility under one half mile across some
areas early this morning. This includes portions of northwest
Indiana and some outlying locations of northern Illinois,
especially south of the Chicago metro.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday through Monday...
Limited Thunderstorm Risk.
DISCUSSION:
There is a chance of thunderstorms Friday through Monday, with
the highest chances of scattered storms being on Saturday and
Saturday evening. While a severe weather threat is generally low,
a couple of gustier storms on Saturday are possible, mainly along
and west of I-39.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/y1hm6
HWOLOT
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
401 AM CDT Thu Aug 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-
401 AM CDT Thu Aug 18 2022 /501 AM EDT Thu Aug 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...
Elevated Fog Risk this morning.
DISCUSSION...
Fog will reduce visibility under one half mile across some
areas early this morning. This includes portions of northwest
Indiana and some outlying locations of northern Illinois,
especially south of the Chicago metro.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday through Monday...
Limited Thunderstorm Risk.
DISCUSSION:
There is a chance of thunderstorms Friday through Monday, with
the highest chances of scattered storms being on Saturday and
Saturday evening. While a severe weather threat is generally low,
a couple of gustier storms on Saturday are possible, mainly along
and west of I-39.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/y1hm6
Wednesday, August 17, 2022
Hazardous Weather Outlook for McHenry Co., IL
FLUS43 KLOT 180221 AAA
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
921 PM CDT Wed Aug 17 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 Wed Aug 17 2022 /1021 PM EDT Wed Aug 17 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Fog Risk.
DISCUSSION...
Fog, some of which may locally reduce visibilities under 1 mile,
is possible late tonight and early Thursday morning, mainly across
parts of the Kankakee, Fox, and Rock River valleys.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Friday through Tuesday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/xlj41
HWOLOT
Hazardous Weather Outlook...UPDATED
National Weather Service Chicago/Romeoville IL
921 PM CDT Wed Aug 17 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 Wed Aug 17 2022 /1021 PM EDT Wed Aug 17 2022/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Fog Risk.
DISCUSSION...
Fog, some of which may locally reduce visibilities under 1 mile,
is possible late tonight and early Thursday morning, mainly across
parts of the Kankakee, Fox, and Rock River valleys.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Friday through Tuesday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
https://wxn.io/xlj41
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