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

Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

Breezy

33°F

1°C

Humidity 70%
Wind Speed E 21 mph
Barometer 30.04 in (1018.2 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 17 Feb 11:56 am CST
Extended Forecast for

Grand Marais MN

Blizzard Warning February 17, 09:00pm until February 19, 12:00pm
Click here for hazard details and duration
Blizzard Warning

  • This Afternoon

    This Afternoon: Partly sunny, with a temperature falling to around 29 by 5pm. Breezy, with an east wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 35 °F⇓

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Snow, mainly after midnight. The snow could be heavy at times. Widespread blowing snow, mainly after midnight. Low around 23. Very windy, with an east wind 20 to 25 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 23 °F

    Heavy Snow
    and Blowing
    Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. Widespread blowing snow, mainly before noon. High near 28. Very windy, with an east wind 25 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 28 °F

    Heavy Snow
    and Blowing
    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Areas of blowing snow before 4am. Cloudy, with a low around 23. Windy, with an east wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 23 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Thursday

    Thursday: A 50 percent chance of snow. Mostly cloudy, with a high near 30. Blustery, with a northeast wind 10 to 15 mph, with gusts as high as 30 mph. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Chance Snow
    and Blustery

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 19. Northeast wind around 10 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Chance Snow

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 28. North wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 28 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 15. North wind around 5 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Chance Snow

  • Saturday

    Saturday: A slight chance of snow before noon. Partly sunny, with a high near 27. North wind around 5 mph, with gusts as high as 15 mph.

    High: 27 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a temperature falling to around 29 by 5pm. Breezy, with an east wind 15 to 20 mph, with gusts as high as 35 mph.
Tonight
Snow, mainly after midnight. The snow could be heavy at times. Widespread blowing snow, mainly after midnight. Low around 23. Very windy, with an east wind 20 to 25 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Wednesday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before noon. High near 28. Very windy, with an east wind 25 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Wednesday Night
Snow likely, mainly before 11pm. Areas of blowing snow before 4am. Cloudy, with a low around 23. Windy, with an east wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 30. Blustery, with a northeast wind 10 to 15 mph, with gusts as high as 30 mph. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19. Northeast wind around 10 mph, with gusts as high as 25 mph.
Friday
A chance of snow. Mostly cloudy, with a high near 28. North wind 5 to 10 mph, with gusts as high as 25 mph.
Friday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 15. North wind around 5 mph, with gusts as high as 20 mph.
Saturday
A slight chance of snow before noon. Partly sunny, with a high near 27. North wind around 5 mph, with gusts as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 9. North wind around 5 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 22. North wind around 5 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 1. North wind around 5 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 18. North wind around 5 mph becoming calm.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.76°N 90.33°W
Last Update:
11:46 am CST Feb 17, 2026
Forecast Valid:
12pm CST Feb 17, 2026-6pm CST Feb 23, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation