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 | 80% |
| Wind Speed | W 9 mph |
| Barometer | 29.80 in (1009.2 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | NA |
| Wind Chill | 51°F (11°C) |
| Last update | 18 Jun 9:56 am CDT |
Extended Forecast for
Grand Marais MN
Today
High: 71 °F
Partly Sunny
Tonight
Low: 50 °F
Slight Chance
ShowersJuneteenth
High: 63 °F
Chance
Showers then
ShowersThursday Night
Low: 47 °F
Showers
LikelyFriday
High: 66 °F
Showers
LikelyFriday Night
Low: 51 °F
Showers
Saturday
High: 73 °F
Chance
ShowersSaturday Night
Low: 54 °F
Chance
Showers then
Chance
T-stormsSunday
High: 73 °F
Chance
Showers
Detailed Forecast
Today
Partly sunny, with a high near 71. West wind around 5 mph becoming calm in the morning.
Tonight
A 20 percent chance of showers after 10pm. Partly cloudy, with a low around 50. Calm wind.
Juneteenth
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 63. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 47. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers likely, mainly after 1pm. Partly sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers and possibly a thunderstorm. Low around 51. East wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 73. East wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. East wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 73. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. East wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Monday
A chance of showers. Partly sunny, with a high near 72. West wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Northwest wind around 5 mph.
Tuesday
A 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 AreaABOUT THIS FORECAST
Point Forecast:
Grand Marais MN
47.76°N 90.33°W
47.76°N 90.33°W
9:11 am CDT Jun 18, 2025
10am CDT Jun 18, 2025-6pm CDT Jun 24, 2025
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