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

Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

22°F

-6°C

Humidity 63%
Wind Speed Vrbl 5 G 23 mph
Barometer 29.58 in (1002.8 mb)
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill15°F (-9°C)
Last update 13 Jan 7:56 pm CST
Extended Forecast for

Grand Marais MN

Wind Advisory until January 14, 06:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until January 14, 06:00am

    NOW until 6:00am Wed

    Wind Advisory

  • Tonight

    Low: 6 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 14. Blustery, with a north wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 14 °F

    Sunny and
    Blustery

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 4. Blustery, with a north wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 4 °F

    Mostly Clear
    and Blustery
    then Partly
    Cloudy

  • Thursday

    Thursday: Snow, mainly after noon. High near 24. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 24 °F

    Breezy.
    Slight Chance
    Snow then
    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 20. Breezy, with a southwest wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Snow Likely
    and Breezy
    then Chance
    Snow

  • Friday

    Friday: A 50 percent chance of snow. Mostly cloudy, with a high near 29. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow
    and Blustery

  • Friday Night

    Friday Night: A chance of snow before midnight. Mostly cloudy, with a low around 6. Blustery, with a north wind around 15 mph, with gusts as high as 35 mph.

    Low: 6 °F

    Blustery.
    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: A slight chance of snow after noon. Partly sunny, with a high near 12. Blustery, with a north wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 12 °F

    Blustery.
    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 6. Windy, with a north wind 20 to 25 mph, with gusts as high as 45 mph.
Wednesday
Sunny, with a high near 14. Blustery, with a north wind 15 to 20 mph, with gusts as high as 35 mph.
Wednesday Night
Mostly clear, with a low around 4. Blustery, with a north wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
Snow, mainly after noon. High near 24. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 20. Breezy, with a southwest wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 29. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow before midnight. Mostly cloudy, with a low around 6. Blustery, with a north wind around 15 mph, with gusts as high as 35 mph.
Saturday
A slight chance of snow after noon. Partly sunny, with a high near 12. Blustery, with a north wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around -2. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
A chance of snow, mainly after noon. Partly sunny, with a high near 10. Blustery, with a west wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around -2. Blustery, with a northwest wind around 15 mph, with gusts as high as 30 mph.
M.L.King Day
Partly sunny, with a high near 6. Blustery, with a northwest wind around 15 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around -5. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
Partly sunny, with a high near 9. West wind around 10 mph, with gusts as high as 20 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:
7:58 pm CST Jan 13, 2026
Forecast Valid:
8pm CST Jan 13, 2026-6pm CST Jan 20, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation