Hazardous Weather Outlook
Issued by NWS Central Illinois
Issued by NWS Central Illinois
635 FLUS43 KILX 211941 HWOILX Hazardous Weather Outlook National Weather Service Lincoln IL 241 PM CDT Mon Jul 21 2025 ILZ027>031-036-037-040>042-047>052-221100- Knox-Stark-Peoria-Marshall-Woodford-Fulton-Tazewell-Schuyler-Mason- Logan-Cass-Menard-Scott-Morgan-Sangamon-Christian- 241 PM CDT Mon Jul 21 2025 This Hazardous Weather Outlook is for central Illinois and west central Illinois. .DAY ONE...Tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. While the heat index reaches 100 to 105 degrees on Tuesday, the worst of the heat will be Wednesday and Thursday. During this period, the heat index may exceed 110 degrees. Scattered thunderstorms are expected from Thursday night through Saturday. While the severe weather threat appears low at this time, areas of heavy rain are possible. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated tonight. $$ ILZ038-043>046-053>057-061-221100- McLean-De Witt-Piatt-Champaign-Vermilion-Macon-Moultrie-Douglas- Coles-Edgar-Shelby- 241 PM CDT Mon Jul 21 2025 This Hazardous Weather Outlook is for central Illinois and east central Illinois. .DAY ONE...Tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Oppressive heat is expected Wednesday and Thursday. During this period, the heat index may exceed 110 degrees. Scattered thunderstorms are expected from Thursday night through Saturday. While the severe weather threat appears low at this time, areas of heavy rain are possible. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated tonight. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated tonight. $$ ILZ062-063-066>068-071>073-221100- Cumberland-Clark-Effingham-Jasper-Crawford-Clay-Richland-Lawrence- 241 PM CDT Mon Jul 21 2025 This Hazardous Weather Outlook is for east central Illinois and southeast Illinois. .DAY ONE...Tonight. Minor flooding will continue on the Little Wabash River near Clay City. Otherwise, no hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Oppressive heat is expected Wednesday and Thursday. During this period, heat index values of 105 to 110 degrees will be widespread. Scattered thunderstorms are expected from Friday through Saturday. While the severe weather threat appears low at this time, areas of heavy rain are possible. Minor flooding will continue along the Little Wabash River near Clay City through the weekend. While rises will take place on the lower portion of the Embarras River, it should remain below flood stage. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated tonight. $$ Geelhart