Headline:
Dense Fog Advisory issued April 17 at 6:01AM CDT until April 17 at 10:00AM CDT by NWS Chicago IL
Event:
Dense Fog Advisory
Urgency:
Expected
Effective:
April 17, 2026 - 4:01am
Expires:
April 17, 2026 - 8:00am
Description:
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...In Illinois, DuPage, Kane, Lake IL, McHenry, and Northern
Cook Counties. In Indiana, Porter County.
* WHEN...Until 10 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:
McHenry; Lake; Kane; DuPage; Northern Cook; Porter
Forcast Office:
NWS Chicago IL
Sender: