Hazardous Weather Outlook
Issued by NWS Central Illinois
Issued by NWS Central Illinois
464 FLUS43 KILX 250957 HWOILX Hazardous Weather Outlook National Weather Service Lincoln IL 457 AM CDT Fri Jul 25 2025 ILZ027>031-036>038-040>051-053-261000- Knox-Stark-Peoria-Marshall-Woodford-Fulton-Tazewell-McLean-Schuyler- Mason-Logan-De Witt-Piatt-Champaign-Vermilion-Cass-Menard-Scott- Morgan-Sangamon-Macon- 457 AM CDT Fri Jul 25 2025 This Hazardous Weather Outlook is for central Illinois, east central Illinois and west central Illinois. .DAY ONE...Today and tonight. Heat indices up to 100 degrees are expected through early evening. Scattered thunderstorms are expected late this afternoon and evening. Some of these storms could become strong or severe. The primary hazards would be locally damaging wind gusts and heavy rain that could produce localized flash flooding. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Dangerously hot conditions persist through early next week. Afternoon heat indices up to 110 degrees are likely. Isolated to scattered thunderstorms are expected through the weekend. Strong to severe thunderstorms are possible Saturday, with a threat of damaging winds and locally heavy rain. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed this afternoon and evening. $$ ILZ052-054>057-061>063-066>068-071>073-261000- Christian-Moultrie-Douglas-Coles-Edgar-Shelby-Cumberland-Clark- Effingham-Jasper-Crawford-Clay-Richland-Lawrence- 457 AM CDT Fri Jul 25 2025 This Hazardous Weather Outlook is for central Illinois, east central Illinois and southeast Illinois. .DAY ONE...Today and tonight. Heat indices of 105 to 110 degrees are expected through early evening. Isolated to scattered thunderstorms are possible this afternoon and evening. The primary hazards would be lightning, locally heavy rain, and gusty winds. Minor flooding will continue on the Little Wabash River near Clay City. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Dangerously hot conditions persist through early next week. Afternoon heat indices up to 110 degrees are likely. Isolated to scattered thunderstorms are expected through the weekend. While the severe weather threat appears low, areas of heavy rain are possible. Minor flooding will continue along the Little Wabash River near Clay City through Sunday morning. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated through tonight. $$ NMA