Illinois Moderate Dense Fog Advisory | Effective 08/16/2026 04:11

Headline: 
Dense Fog Advisory issued August 16 at 6:11AM CDT until August 16 at 9:00AM CDT by NWS Quad Cities IA IL
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
August 16, 2026 - 4:11am
Expires: 
August 16, 2026 - 7:00am
Description: 
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Whiteside County. * WHEN...Until 9 AM CDT this morning. * 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: 
Whiteside
Forcast Office: 
NWS Quad Cities IA IL
Sender: 
w-nws.webmaster@noaa.gov