< Wisconsin Dense Fog Advisory | Effective 04/15/2026 00:58

Wisconsin Dense Fog Advisory | Effective 04/15/2026 00:58

Headline: 
Dense Fog Advisory issued April 15 at 2:58AM CDT until April 15 at 10:00AM CDT by NWS Green Bay WI
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
April 15, 2026 - 12:58am
Expires: 
April 15, 2026 - 8:00am
Description: 
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of central, east central, north central, and northeast Wisconsin. * 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: 
Forest; Florence; Northern Marinette County; Langlade; Menominee; Northern Oconto County; Door; Marathon; Shawano; Portage; Waupaca; Outagamie; Brown; Kewaunee; Manitowoc; Southern Marinette County; Southern Oconto County
Forcast Office: 
NWS Green Bay WI