Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

43°F

6°C

Humidity 93%
Wind Speed Calm
Barometer 29.84 in (1010.9 mb)
Dewpoint 41°F (5°C)
Visibility NA
Last update 19 Jun 8:56 pm CDT
Extended Forecast for

3 Miles ENE Grand Marais MN

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 3am.  Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm.  Partly sunny, with a high near 58. West wind around 5 mph.  Chance of precipitation is 50%.

    High: 58 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 11pm.  Partly cloudy, with a low around 44. West wind around 5 mph becoming calm.

    Low: 44 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52. Calm wind.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. Calm wind becoming north around 5 mph.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 53. Calm wind becoming south around 5 mph.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers after 1pm.  Partly sunny, with a high near 53. Calm wind.

    High: 53 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers.  Mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly before 3am. Mostly cloudy, with a low around 44. Calm wind.
Saturday
A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Partly sunny, with a high near 58. West wind around 5 mph. Chance of precipitation is 50%.
Saturday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 44. West wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 52. Calm wind.
Sunday Night
Partly cloudy, with a low around 38. Calm wind becoming north around 5 mph.
Monday
Mostly sunny, with a high near 53. Calm wind becoming south around 5 mph.
Monday Night
Partly cloudy, with a low around 40. Calm wind.
Tuesday
A slight chance of showers after 1pm. Partly sunny, with a high near 53. Calm wind.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 40. Calm wind.
Wednesday
A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 54. Northeast wind around 5 mph becoming calm.
Wednesday Night
Partly cloudy, with a low around 40. Calm wind.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 55. Calm wind.
Thursday Night
Partly cloudy, with a low around 40. Calm wind.
Friday
A slight chance of showers. Mostly sunny, with a high near 55. Calm wind becoming east around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Grand Marais MN
 47.76°N 90.27°W
9:12 pm CDT Jun 19, 2026
9pm CDT Jun 19, 2026-6pm CDT Jun 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database