Dense Fog Advisory 03/04/2026 19:23 Illinois

Headline: 
Dense Fog Advisory issued March 4 at 9:23PM CST until March 5 at 6:00AM CST by NWS Lincoln IL
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
March 4, 2026 - 7:23pm
Expires: 
March 5, 2026 - 4:00am
Description: 
* WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of central, east central, southeast, and west central Illinois. * WHEN...Until 6 AM CST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous.
Instruction: 
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Area Description: 
Peoria; Woodford; Fulton; Tazewell; McLean; Schuyler; Mason; Logan; De Witt; Piatt; Champaign; Vermilion; Cass; Menard; Scott; Morgan; Sangamon; Christian; Macon; Moultrie; Douglas; Coles; Edgar; Shelby; Cumberland; Clark; Effingham; Jasper; Crawford; Clay; Richland; Lawrence
Forcast Office: 
NWS Lincoln IL
Sender: 
w-nws.webmaster@noaa.gov