Illinois Moderate Special Weather Statement | Effective 09/17/2026 02:41

Headline: 
Special Weather Statement issued September 17 at 4:41AM CDT by NWS Lincoln IL
Event: 
Special Weather Statement
Urgency: 
Expected
Effective: 
September 17, 2026 - 2:41am
Expires: 
September 17, 2026 - 6:00am
Description: 
Patchy dense fog has formed across portions of central Illinois in the last couple of hours. Visibility may fall below 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: 
Knox; Stark; Peoria; Marshall; Woodford; Fulton; Tazewell; McLean; Schuyler; Mason; Logan; De Witt; Piatt; Champaign; Vermilion; Cass; Menard; Macon
Forcast Office: 
NWS Lincoln IL
Sender: 
w-nws.webmaster@noaa.gov