One product issued by NWS for: West Peoria IL
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Lincoln IL 242 PM CDT Wed Sep 16 2026 ILZ027>031-036>038-040>048-171200- Knox-Stark-Peoria-Marshall-Woodford-Fulton-Tazewell-McLean-Schuyler- Mason-Logan-De Witt-Piatt-Champaign-Vermilion-Cass-Menard- 242 PM CDT Wed Sep 16 2026 This Hazardous Weather Outlook is for central Illinois, east central Illinois and west central Illinois. .DAY ONE...Tonight. Scattered thunderstorms will return late tonight as the frontal system returns to the area after midnight. These storms could produce heavy rainfall and localized flooding. Temperatures will be seasonally warm at times. Heat indices of 90 to 100 degrees are forecast for parts of the area this afternoon. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Scattered thunderstorms (30-60% chance) are forecast for Thursday, posing a threat for heavy rainfall. Additional thunderstorm chances persist through the end of the week and next weekend. The threat of locally heavy rainfall will persist through the weekend as well. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated tonight. $$