Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

54°F

12°C

Humidity 97%
Wind Speed N 7 mph
Barometer 29.81 in (1009.8 mb)
Dewpoint 53°F (12°C)
Visibility NA
Wind Chill52°F (11°C)
Last update 25 May 8:56 pm CDT
Extended Forecast for

Grand Marais MN

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm.  Partly cloudy, with a low around 52. West wind around 5 mph, with gusts as high as 15 mph.  Chance of precipitation is 40%.

    Low: 52 °F

    Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. North wind around 5 mph becoming calm  in the afternoon.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Calm wind becoming northeast around 5 mph after midnight.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63. East wind around 5 mph.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 46. Calm wind.

    Low: 46 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 63. Calm wind becoming southeast around 5 mph.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 47. Calm wind.

    Low: 47 °F

    Clear

  • Friday

    Friday: Mostly sunny, with a high near 67. Northwest wind around 5 mph becoming southeast in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47. Calm wind becoming northeast around 5 mph after midnight.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 52. West wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.
Tuesday
Sunny, with a high near 70. North wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Mostly clear, with a low around 48. Calm wind becoming northeast around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 63. East wind around 5 mph.
Wednesday Night
Clear, with a low around 46. Calm wind.
Thursday
Sunny, with a high near 63. Calm wind becoming southeast around 5 mph.
Thursday Night
Clear, with a low around 47. Calm wind.
Friday
Mostly sunny, with a high near 67. Northwest wind around 5 mph becoming southeast in the afternoon.
Friday Night
Mostly clear, with a low around 47. Calm wind becoming northeast around 5 mph after midnight.
Saturday
Sunny, with a high near 64. East wind around 5 mph, with gusts as high as 15 mph.
Saturday Night
Mostly clear, with a low around 47. East wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 67. Calm wind becoming south around 5 mph.
Sunday Night
Mostly clear, with a low around 49. Calm wind.
Monday
Sunny, with a high near 70. Northwest wind around 5 mph becoming southwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.76°N 90.33°W
9:12 pm CDT May 25, 2026
9pm CDT May 25, 2026-6pm CDT Jun 1, 2026
 
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Additional Resources

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