One product issued by NWS for: Decatur IL
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Lincoln IL 303 PM CDT Wed Jul 16 2025 ILZ038-042>046-048>057-061-171100- McLean-Logan-De Witt-Piatt-Champaign-Vermilion-Menard-Scott-Morgan- Sangamon-Christian-Macon-Moultrie-Douglas-Coles-Edgar-Shelby- 303 PM CDT Wed Jul 16 2025 This Hazardous Weather Outlook is for central Illinois and east central Illinois, mainly from near the I-55 corridor east to the Indiana border. .DAY ONE...Late This Afternoon and Tonight. A line of thunderstorms will push eastward the remainder of the afternoon, with a few storms capable of producing damaging winds. While storms will still be scattered across the area tonight, especially after midnight, severe weather is not expected during this period. Ahead of the storms, heat index values will peak around 100 to 105 degrees this afternoon. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. Scattered thunderstorms are possible Thursday and Friday, with better chances of storms Saturday through Monday. While the severe weather threat is uncertain, some of the storms this weekend may contain heavy rain. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed through 7 pm. Expected storm motion is toward the east around 35 mph. $$