Illinois Moderate Special Weather Statement | Effective 08/15/2026 21:48

Headline: 
Special Weather Statement issued August 15 at 11:48PM CDT by NWS Lincoln IL
Event: 
Special Weather Statement
Urgency: 
Expected
Effective: 
August 15, 2026 - 9:48pm
Expires: 
August 16, 2026 - 2:00am
Description: 
Patchy dense fog has formed across east central Illinois in the last couple of hours. Visibility may fall to one-quarter mile at times through early morning, leading to potentially hazardous travel conditions. Expect rapid changes in visibility over short distances, with visibility possibly even near zero at times. Be sure to slow down if you encounter dense fog. Use low beam headlights if driving, and leave plenty of distance between you and the vehicle ahead.
Area Description: 
Piatt; Champaign; Vermilion; Moultrie; Douglas; Coles; Edgar; Shelby; Cumberland; Clark; Effingham; Jasper; Crawford; Clay; Richland; Lawrence
Forcast Office: 
NWS Lincoln IL
Sender: 
w-nws.webmaster@noaa.gov