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.

48°F

9°C

Humidity 89%
Wind Speed Calm
Barometer 30.00 in (1016.2 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 31 May 11:56 pm CDT
Extended Forecast for

Grand Marais MN

  • Overnight

    Overnight: A 50 percent chance of showers, mainly after 1am. Cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers before 4pm, then a slight chance of showers after 5pm. Partly sunny, with a high near 63. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 20%.

    High: 63 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 66. Calm wind becoming south around 5 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers, then showers and possibly a thunderstorm after 1am. Low around 49. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. High near 65. East wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 65 °F

    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50. West wind around 5 mph becoming calm.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 65. Calm wind becoming east around 5 mph in the morning. Winds could gust as high as 15 mph.

    High: 65 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. East wind around 5 mph, with gusts as high as 15 mph.

    Low: 51 °F

    Showers
    Likely

Detailed Forecast

Overnight
A 50 percent chance of showers, mainly after 1am. Cloudy, with a low around 48. Calm wind.
Saturday
A slight chance of showers before 4pm, then a slight chance of showers after 5pm. Partly sunny, with a high near 63. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 48. Southwest wind around 5 mph becoming northwest after midnight.
Sunday
Mostly sunny, with a high near 66. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
A chance of showers, then showers and possibly a thunderstorm after 1am. Low around 49. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. High near 65. East wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Partly cloudy, with a low around 50. West wind around 5 mph becoming calm.
Tuesday
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 65. Calm wind becoming east around 5 mph in the morning. Winds could gust as high as 15 mph.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. East wind around 5 mph, with gusts as high as 15 mph.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 65. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 48. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
A chance of showers. Mostly sunny, with a high near 62. West wind around 10 mph, with gusts as high as 25 mph.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 46. West wind around 10 mph, with gusts as high as 20 mph.
Friday
A slight chance of showers. Mostly sunny, with a high near 62. West wind around 10 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.76°N 90.33°W
Last Update:
11:42 pm CDT May 31, 2024
Forecast Valid:
12am CDT Jun 1, 2024-6pm CDT Jun 7, 2024
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation