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

32°F

0°C

Humidity 75%
Wind Speed E 21 G 38 mph
Barometer 30.13 in (1021.7 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill20°F (-7°C)
Last update 2 Apr 8:56 am CDT
Extended Forecast for

Grand Marais MN

Winter Storm Watch April 3, 04:00pm until April 5, 01:00am
Winter Storm Warning April 2, 09:46am until April 3, 07:00am
Click here for hazard details and duration
Winter Storm Watch
Winter Storm Warning
  •  
    Winter Storm Warning April 2, 09:46am until April 3, 07:00am

    NOW until 7:00am Fri

    Winter Storm Warning

  • Today

    High: 32 °F

    Windy. Snow
    Likely then
    Heavy Snow

  • Tonight

    Tonight: Snow, mainly before 1am. Low around 29. Windy, with a northeast wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Snow and
    Windy then
    Snow Likely
    and Blustery

  • Friday

    Friday: A 20 percent chance of snow. Partly sunny, with a high near 37. Breezy, with a north wind 10 to 15 mph becoming east in the afternoon. Winds could gust as high as 25 mph.

    High: 37 °F

    Slight Chance
    Snow and
    Breezy

  • Friday Night

    Friday Night: Snow, possibly mixed with sleet, mainly after 1am. Low around 31. Windy, with an east wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow and sleet accumulation of 1 to 3 inches possible.

    Low: 31 °F

    Chance
    Snow/Sleet
    and Breezy
    then
    Snow/Sleet
    and Windy

  • Saturday

    Saturday: Snow, possibly mixed with sleet, becoming all snow after 10am. High near 34. Windy, with an east wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 3 to 5 inches possible.

    High: 34 °F

    Snow/Sleet
    and Windy
    then Snow and
    Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 27. Blustery, with a northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 27 °F

    Chance Snow
    and Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 39. Breezy, with a northwest wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 39 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 29. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Chance Snow

Detailed Forecast

Today
Snow, mainly after 11am. The snow could be heavy at times. High near 32. Windy, with a northeast wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow, mainly before 1am. Low around 29. Windy, with a northeast wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 37. Breezy, with a north wind 10 to 15 mph becoming east in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Snow, possibly mixed with sleet, mainly after 1am. Low around 31. Windy, with an east wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow and sleet accumulation of 1 to 3 inches possible.
Saturday
Snow, possibly mixed with sleet, becoming all snow after 10am. High near 34. Windy, with an east wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 3 to 5 inches possible.
Saturday Night
A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 27. Blustery, with a northwest wind around 15 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 39. Breezy, with a northwest wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 29. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
A chance of snow. Partly sunny, with a high near 34. Breezy, with a north wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 17. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 34. North wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 28. Windy, with a southeast wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 30 mph.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 42. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 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:
9:17 am CDT Apr 2, 2026
Forecast Valid:
9am CDT Apr 2, 2026-6pm CDT Apr 8, 2026
 
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