National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Above Average Temperatures in the West; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures will continue across the West this week, potentially breaking some daily high temperature records. A storm system dropping south out of Canada will bring a wintry mix to the Upper Midwest and Great Lakes Tuesday, pushing into the Central Appalachians and interior Northeast on Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

29°F

-2°C

Humidity 92%
Wind Speed Calm
Barometer 29.77 in (1009.3 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Last update 12 Jan 7:56 pm CST
Extended Forecast for

Grand Marais MN

  • Tonight

    Tonight: Rain and snow likely, becoming all snow after 4am. Cloudy, with a low around 33. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 33 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: A chance of drizzle and snow before 5pm, then a chance of snow. Mostly cloudy, with a high near 39. Breezy, with a west wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 39 °F

    Chance
    Drizzle/Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 7. Blustery, with a north wind 15 to 20 mph, with gusts as high as 40 mph.

    Low: 7 °F

    Partly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Sunny, with a high near 16. Blustery, with a north wind 15 to 20 mph, with gusts as high as 40 mph.

    High: 16 °F

    Sunny and
    Blustery

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 5. Blustery, with a north wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 5 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: A 40 percent chance of snow after noon. Mostly cloudy, with a high near 25. Breezy, with a southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 25 °F

    Breezy.
    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 21. Breezy, with a southwest wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph.

    Low: 21 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 27. Blustery, with a northwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 27 °F

    Chance Snow
    and Blustery

  • Friday Night

    Friday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 5. Blustery, with a north wind around 15 mph, with gusts as high as 30 mph.

    Low: 5 °F

    Chance Snow
    and Blustery

Detailed Forecast

Tonight
Rain and snow likely, becoming all snow after 4am. Cloudy, with a low around 33. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
A chance of drizzle and snow before 5pm, then a chance of snow. Mostly cloudy, with a high near 39. Breezy, with a west wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
Partly cloudy, with a low around 7. Blustery, with a north wind 15 to 20 mph, with gusts as high as 40 mph.
Wednesday
Sunny, with a high near 16. Blustery, with a north wind 15 to 20 mph, with gusts as high as 40 mph.
Wednesday Night
Mostly clear, with a low around 5. Blustery, with a north wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 25. Breezy, with a southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21. Breezy, with a southwest wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph.
Friday
A chance of snow. Mostly cloudy, with a high near 27. Blustery, with a northwest wind 5 to 15 mph, with gusts as high as 30 mph.
Friday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 5. Blustery, with a north wind around 15 mph, with gusts as high as 30 mph.
Saturday
A slight chance of snow before noon. Partly sunny, with a high near 10. Blustery, with a north wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around -3. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
A slight chance of snow. Partly sunny, with a high near 10. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 1. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.
M.L.King Day
Partly sunny, with a high near 13. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.74°N 90.33°W
Last Update:
7:27 pm CST Jan 12, 2026
Forecast Valid:
8pm CST Jan 12, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation