Michigan Dense Fog Advisory | Effective 04/17/2026 02:09

Headline: 
Dense Fog Advisory issued April 17 at 5:09AM EDT until April 19 at 9:00AM EDT by NWS Marquette MI
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
April 17, 2026 - 2:09am
Expires: 
April 17, 2026 - 10:15am
Description: 
* WHAT...Visibility 1/4 mile or less in dense fog. * WHERE...Alger, Dickinson, Northern Schoolcraft, and Southern Schoolcraft Counties. * WHEN...Until 9 AM EDT /8 AM CDT/ Sunday. * 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: 
Alger; Dickinson; Southern Schoolcraft; Northern Schoolcraft
Forcast Office: 
NWS Marquette MI