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.

18°F

-8°C

Humidity 39%
Wind Speed W 8 mph
Barometer 29.66 in (1006.3 mb)
Dewpoint -3°F (-19°C)
Visibility NA
Wind Chill8°F (-13°C)
Last update 25 Feb 1:56 pm CST
Extended Forecast for

Grand Marais MN

High Wind Watch February 27, 03:00pm until February 28, 03:00am
Click here for hazard details and duration
High Wind Watch

  • This Afternoon

    This Afternoon: Sunny, with a high near 17. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 17 °F

    Sunny

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 4am. Increasing clouds, with a low around 8. West wind 5 to 10 mph becoming light northwest in the evening. Winds could gust as high as 15 mph.

    Low: 8 °F

    Partly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: Snow and freezing rain likely before 2pm, then a slight chance of freezing rain between 2pm and 4pm. Mostly cloudy, with a high near 29. Light and variable wind becoming south 5 to 10 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.

    High: 29 °F

    Snow Likely
    then Chance
    Wintry Mix

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 15 mph.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of snow showers after 3pm. Mostly sunny, with a high near 39. Windy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 39 °F

    Mostly Sunny
    and Breezy
    then Chance
    Snow Showers
    and Windy

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before 9pm. Partly cloudy, with a low around 4. Windy, with a northwest wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 55 mph.

    Low: 4 °F

    Slight Chance
    Snow Showers
    and Windy

  • Saturday

    Saturday: Sunny, with a high near 13. Northwest wind around 10 mph, with gusts as high as 25 mph.

    High: 13 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -5. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: -5 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 15. Northwest wind around 5 mph becoming southwest in the afternoon.

    High: 15 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 17. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
A 40 percent chance of snow, mainly after 4am. Increasing clouds, with a low around 8. West wind 5 to 10 mph becoming light northwest in the evening. Winds could gust as high as 15 mph.
Thursday
Snow and freezing rain likely before 2pm, then a slight chance of freezing rain between 2pm and 4pm. Mostly cloudy, with a high near 29. Light and variable wind becoming south 5 to 10 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
Thursday Night
Mostly cloudy, with a low around 25. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 15 mph.
Friday
A 30 percent chance of snow showers after 3pm. Mostly sunny, with a high near 39. Windy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph.
Friday Night
A 20 percent chance of snow showers before 9pm. Partly cloudy, with a low around 4. Windy, with a northwest wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 55 mph.
Saturday
Sunny, with a high near 13. Northwest wind around 10 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around -5. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 15. Northwest wind around 5 mph becoming southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 6. West wind around 5 mph.
Monday
Mostly cloudy, with a high near 30. Breezy, with a southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 25. Breezy, with a southwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 36. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 25 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.74°N 90.33°W
Last Update:
12:26 pm CST Feb 25, 2026
Forecast Valid:
2pm CST Feb 25, 2026-6pm CST Mar 3, 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