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Elev 1611 ft, 46.17 °N, 90.06 °W

Mercer, WI Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Mercer, WI
Elevation: 1611ft
Nearby Weather Stations

Active Weather Alerts

Dense Fog Advisory
Issued: 2:43 AM Jun. 10, 2026 – National Weather Service
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT /10 AM
CDT/ WEDNESDAY...

* WHAT...Dense fog will reduce visibility to less than one
nautical mile.

* WHERE...Portions of Central, Eastern and Western Lake Superior.

* WHEN...Until 11 AM EDT /10 AM CDT/ Wednesday.

* IMPACTS...Low visibility will make navigation difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.

&&

Dense Fog Advisory
Issued: 12:47 AM Jun. 10, 2026 – National Weather Service
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT WEDNESDAY...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...In Minnesota, Carlton and South St. Louis, Southern Cook
and Southern Lake Counties. In Wisconsin, Ashland, Bayfield,
Douglas, and Iron Counties. This includes the Tribal Lands of the
Red Cliff Band, the Fond du Lac Band, the Bad River Reservation,
the Grand Portage Reservation and the northwestern area of the Lac
du Flambeau Band. Other locations including the Apostle Islands
National Lakeshore and Madeline Island.

* WHEN...Until 7 AM CDT Wednesday.

* IMPACTS...Low visibility could make driving conditions hazardous.

* ADDITIONAL DETAILS...Mainly around Lake Superior.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your low-beam headlights and fog lights,
and leave plenty of distance ahead of you.

&&

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