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.

69°F

21°C

Humidity 70%
Wind Speed W 7 mph
Barometer 29.72 in (1006.1 mb)
Dewpoint 59°F (15°C)
Visibility NA
Last update 12 Jul 5:56 pm CDT
Extended Forecast for

9 Miles WSW Grand Marais MN

  • Tonight

    Tonight: Areas of smoke. Partly cloudy, with a low around 57. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Areas Smoke

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 4pm. Areas of smoke. Mostly sunny, with a high near 72. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 72 °F

    Areas Smoke
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 10 percent chance of showers and thunderstorms before 7pm. Areas of smoke before 11pm, then areas of smoke after 3am. Partly cloudy, with a low around 60. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 60 °F

    Slight Chance
    T-storms then
    Areas Smoke

  • Monday

    Monday: Areas of smoke before 8am. Mostly sunny, with a high near 71. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 71 °F

    Areas Smoke
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A slight chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 57. Northeast wind around 5 mph. Chance of precipitation is 50%.

    Low: 57 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 68. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 68 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 54. North wind around 5 mph, with gusts as high as 15 mph.

    Low: 54 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 60. East wind around 10 mph, with gusts as high as 15 mph.

    High: 60 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Northeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 52 °F

    Chance
    Showers

Detailed Forecast

Tonight
Areas of smoke. Partly cloudy, with a low around 57. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 4pm. Areas of smoke. Mostly sunny, with a high near 72. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday Night
A 10 percent chance of showers and thunderstorms before 7pm. Areas of smoke before 11pm, then areas of smoke after 3am. Partly cloudy, with a low around 60. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Monday
Areas of smoke before 8am. Mostly sunny, with a high near 71. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Monday Night
A slight chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 57. Northeast wind around 5 mph. Chance of precipitation is 50%.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 68. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 54. North wind around 5 mph, with gusts as high as 15 mph.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 60. East wind around 10 mph, with gusts as high as 15 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Northeast wind around 5 mph, with gusts as high as 15 mph.
Thursday
Partly sunny, with a high near 61. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 52. Southeast wind around 5 mph becoming northwest in the evening.
Friday
Mostly sunny, with a high near 65. Northwest wind around 5 mph becoming southwest in the afternoon.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 54. Southwest wind around 5 mph becoming northwest after midnight.
Saturday
A slight chance of showers. Partly sunny, with a high near 65. North wind around 5 mph becoming southeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WSW Grand Marais MN
 47.71°N 90.52°W
Last Update:
5:27 pm CDT Jul 12, 2025
Forecast Valid:
6pm CDT Jul 12, 2025-6pm CDT Jul 19, 2025
 
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Additional Resources

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Chance of Precipitation