


Hazardous Weather Outlook
Issued by NWS Central Illinois
Issued by NWS Central Illinois
193 FLUS43 KILX 131915 HWOILX Hazardous Weather Outlook National Weather Service Lincoln IL 215 PM CDT Wed Aug 13 2025 ILZ027>031-036>038-040>044-047>053-141915- Knox-Stark-Peoria-Marshall-Woodford-Fulton-Tazewell-McLean-Schuyler- Mason-Logan-De Witt-Piatt-Cass-Menard-Scott-Morgan-Sangamon- Christian-Macon- 215 PM CDT Wed Aug 13 2025 This Hazardous Weather Outlook is for central Illinois and west central Illinois. .DAY ONE...Tonight. Fog is possible late tonight into Thursday morning with the greatest chance near the Illinois River Valley. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. A hot and humid airmass will overspread the area Friday through this weekend, with afternoon heat index values around 100 degrees expected Friday and over 100 degrees likely Saturday and Sunday. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated tonight. $$ ILZ045-046-054>057-061>063-066>068-071>073-141915- Champaign-Vermilion-Moultrie-Douglas-Coles-Edgar-Shelby-Cumberland- Clark-Effingham-Jasper-Crawford-Clay-Richland-Lawrence- 215 PM CDT Wed Aug 13 2025 This Hazardous Weather Outlook is for central Illinois, east central Illinois and southeast Illinois. .DAY ONE...Tonight. Isolated thunderstorms are possible through early evening (15% chance). Severe weather is not expected. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. A hot and humid airmass will overspread the area Friday through this weekend, with afternoon heat index values around 100 degrees expected Friday and over 100 degrees likely Saturday and Sunday. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated tonight. $$ Deubelbeiss