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Elev 669 ft, 47.75 °N, 90.33 °W

Grand Marais, MN Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Grand Marais, MN
Elevation: 669ft
Nearby Weather Stations

Active Weather Alerts

Small Craft Advisory
Issued: 3:40 PM Dec. 12, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 8 AM
CST SATURDAY...

* WHAT...For the Small Craft Advisory, west winds 10 to 20 kt with
gusts up to 30 kt and waves 2 to 3 ft expected. For the Gale
Warning, northwest winds 15 to 20 kt with gusts up to 35 kt and
waves 3 to 5 ft expected.

* WHERE...Grand Portage to Two Harbors MN.

* WHEN...For the Small Craft Advisory, until 6 PM CST this
evening. For the Gale Warning, from 6 PM this evening to 8 AM
CST Saturday.

* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

Gale Warning
Issued: 3:40 PM Dec. 12, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...
...GALE WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 8 AM
CST SATURDAY...

* WHAT...For the Small Craft Advisory, west winds 10 to 20 kt with
gusts up to 30 kt and waves 2 to 3 ft expected. For the Gale
Warning, northwest winds 15 to 20 kt with gusts up to 35 kt and
waves 3 to 5 ft expected.

* WHERE...Grand Portage to Two Harbors MN.

* WHEN...For the Small Craft Advisory, until 6 PM CST this
evening. For the Gale Warning, from 6 PM this evening to 8 AM
CST Saturday.

* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

Cold Weather Advisory
Issued: 8:26 AM Dec. 12, 2025 – National Weather Service
...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO
10 AM CST SUNDAY...

* WHAT...Very cold wind chills as low as 35 below zero expected.

* WHERE...Crow Wing, Aitkin, Pine, Cass, Itasca, Carlton, South and
Central St. Louis, Cook and Lake Counties. This includes the
Tribal Lands of the Fond du Lac Band, the Grand Portage
Reservation, the Mille Lacs Band, Big Sandy Lake, Hinckley, Lena
Lake and, East Lake areas and the Bois Forte Band, Deer Creek and,
Lake Vermilion areas. This also includes the Boundary Waters
eastern and central area.

* WHEN...From 6 PM this evening to 10 AM CST Sunday.

* IMPACTS...The dangerously cold wind chills as low as 35 below zero
could cause frostbite on exposed skin in as little as 10 minutes.

* ADDITIONAL DETAILS...Wind chills may warm into the negative teens
during the day Saturday, but more overnight wind chills in the
negative 30s are expected Saturday night into Sunday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.

&&

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