< Dense Fog Advisory 03/03/2026 20:04 Iowa, Minnesota

Dense Fog Advisory 03/03/2026 20:04 Iowa, Minnesota

Headline: 
Dense Fog Advisory issued March 3 at 10:04PM CST until March 4 at 10:00AM CST by NWS La Crosse WI
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
March 3, 2026 - 8:04pm
Expires: 
March 4, 2026 - 4:15am
Description: 
* WHAT...Visibility 1/4 mile or less in dense fog. * WHERE...In Iowa, Allamakee, Chickasaw, Fayette, Howard, and Winneshiek Counties. In Minnesota, Fillmore and Houston Counties. * WHEN...Until 10 AM CST Wednesday. * 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: 
Howard; Winneshiek; Allamakee; Chickasaw; Fayette; Fillmore; Houston
Forcast Office: 
NWS La Crosse WI
Sender: 
w-nws.webmaster@noaa.gov