Wisconsin Dense Fog Advisory - Moderate | Effective 06/09/2026 20:31

Headline: 
Dense Fog Advisory issued June 9 at 10:31PM CDT until June 10 at 10:00AM CDT by NWS Green Bay WI
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
June 9, 2026 - 8:31pm
Expires: 
June 10, 2026 - 5:15am
Description: 
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Manitowoc, Brown, Door, Kewaunee, Northern Marinette County, Northern Oconto County, Southern Marinette County, and Southern Oconto counties. * WHEN...Until 10 AM CDT Wednesday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Dense fog will continue to expand across the advisory into early Wednesday morning.
Instruction: 
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Area Description: 
Northern Marinette County; Northern Oconto County; Door; Brown; Kewaunee; Manitowoc; Southern Marinette County; Southern Oconto County
Forcast Office: 
NWS Green Bay WI
Sender: 
w-nws.webmaster@noaa.gov