Headline:
Dense Fog Advisory issued April 16 at 9:51PM CDT until April 17 at 10:00AM CDT by NWS Chicago IL
Event:
Dense Fog Advisory
Urgency:
Expected
Effective:
April 16, 2026 - 7:51pm
Expires:
April 17, 2026 - 6:00am
Description:
* WHAT...Visibility one quarter mile or less in dense fog expected.
* WHERE...McHenry County.
* WHEN...Until 10 AM CDT Friday.
* 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:
McHenry
Forcast Office:
NWS Chicago IL
Sender:
w-nws.webmaster@noaa.gov