Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

Breezy

3°F

-16°C

Humidity 60%
Wind Speed N 21 G 45 mph
Barometer 30.01 in (1018.9 mb)
Dewpoint -8°F (-22°C)
Visibility NA
Wind Chill-18°F (-28°C)
Last update 27 Jan 9:56 pm CST
Extended Forecast for

Grand Marais MN

  • Tonight

    Tonight: Mostly cloudy, with a low around -1. Northwest wind around 10 mph, with gusts as high as 25 mph.

    Low: -1 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 6. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 6 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -4. North wind around 10 mph, with gusts as high as 20 mph.

    Low: -4 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 7. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 7 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -4. North wind around 10 mph, with gusts as high as 20 mph.

    Low: -4 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 14. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 14 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 5. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 5 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 23. Northwest wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 23 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow after midnight.  Mostly cloudy, with a low around 15. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around -1. Northwest wind around 10 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 6. Northwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around -4. North wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 7. North wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around -4. North wind around 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 14. North wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 5. North wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 23. Northwest wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around 15. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
A chance of snow. Partly sunny, with a high near 26. Southwest wind around 5 mph, with gusts as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 13. Northwest wind around 5 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 23. North wind around 5 mph.
Monday Night
Partly cloudy, with a low around 11. North wind around 5 mph.
Tuesday
Mostly sunny, with a high near 26. North wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.74°N 90.33°W
10:26 pm CST Jan 27, 2026
10pm CST Jan 27, 2026-6pm CST Feb 3, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database