Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

15°F

-9°C

Humidity 70%
Wind Speed N 12 G 24 mph
Barometer 29.61 in (1004.4 mb)
Dewpoint 7°F (-14°C)
Visibility NA
Wind Chill1°F (-17°C)
Last update 9 Dec 7:56 am CST
Extended Forecast for

Grand Marais MN

  • Today

    Today: A slight chance of snow and freezing rain before 9am, then a chance of snow after 5pm.  Increasing clouds, with a high near 24. North wind 5 to 10 mph becoming light and variable. Winds could gust as high as 15 mph.  Chance of precipitation is 30%.

    High: 24 °F

    Slight Chance
    Wintry Mix
    then Chance
    Snow

  • Tonight

    Tonight: A 50 percent chance of snow, mainly before 1am.  Cloudy, then gradually becoming partly cloudy, with a low around 13. Blustery, with an east wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 35 mph.  New snow accumulation of around an inch possible.

    Low: 13 °F

    Chance Snow
    and Blustery

  • Wednesday

    Wednesday: Sunny, with a temperature rising to near 18 by 10am, then falling to around 13 during the remainder of the day. Blustery, with a northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 18 °F

    Sunny and
    Blustery

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 7. Northwest wind 5 to 10 mph, with gusts as high as 30 mph.

    Low: 7 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 24. Northwest wind around 5 mph.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around 9. Northwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 9 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: Snow likely, mainly before noon.  Mostly cloudy, with a high near 19. Blustery, with a northwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 19 °F

    Snow Likely
    and Blustery

  • Friday Night

    Friday Night: A slight chance of snow before midnight.  Mostly cloudy, with a low around -6. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: -6 °F

    Slight Chance
    Snow and
    Blustery then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 7. Northwest wind around 10 mph, with gusts as high as 25 mph.

    High: 7 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of snow and freezing rain before 9am, then a chance of snow after 5pm. Increasing clouds, with a high near 24. North wind 5 to 10 mph becoming light and variable. Winds could gust as high as 15 mph. Chance of precipitation is 30%.
Tonight
A 50 percent chance of snow, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 13. Blustery, with an east wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 35 mph. New snow accumulation of around an inch possible.
Wednesday
Sunny, with a temperature rising to near 18 by 10am, then falling to around 13 during the remainder of the day. Blustery, with a northwest wind around 15 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 7. Northwest wind 5 to 10 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near 24. Northwest wind around 5 mph.
Thursday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 9. Northwest wind around 5 mph, with gusts as high as 15 mph.
Friday
Snow likely, mainly before noon. Mostly cloudy, with a high near 19. Blustery, with a northwest wind 5 to 15 mph, with gusts as high as 30 mph.
Friday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around -6. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 7. Northwest wind around 10 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around -6. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 15. Northwest wind around 5 mph, with gusts as high as 15 mph.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 4. West wind around 5 mph becoming south after midnight. Winds could gust as high as 20 mph.
Monday
A slight chance of snow. Partly sunny, with a high near 21. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.74°N 90.36°W
7:36 am CST Dec 9, 2025
8am CST Dec 9, 2025-6pm CST Dec 15, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database