Hazardous Weather Conditions
Current conditions at
Grand Marais, The Bay of Grand Marais (KGNA)
Lat: 47.75°NLon: 90.34°WElev: 610ft.59°F
15°C
| Humidity | 93% |
| Wind Speed | E 6 mph |
| Barometer | 29.83 in (1010.0 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | NA |
| Last update | 25 Aug 6:56 pm CDT |
Extended Forecast for
5 Miles ENE Grand Marais MN
Tonight
Low: 56 °F
Showers
Likely then
Slight Chance
T-storms and
Patchy FogWednesday
High: 74 °F
Slight Chance
Showers then
Mostly SunnyWednesday Night
Low: 55 °F
Mostly Clear
Thursday
High: 70 °F
Mostly Sunny
Thursday Night
Low: 49 °F
Partly Cloudy
Friday
High: 66 °F
Sunny
Friday Night
Low: 50 °F
Partly Cloudy
Saturday
High: 67 °F
Slight Chance
ShowersSaturday Night
Low: 56 °F
Slight Chance
T-storms then
Chance
Showers
Detailed Forecast
Tonight
Showers and thunderstorms likely before 1am, then a slight chance of showers between 1am and 3am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 56. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A slight chance of showers between 7am and 8am. Partly sunny, with a high near 74. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 55. North wind around 5 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 70. North wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 49. Calm wind.
Friday
Sunny, with a high near 66. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 50. Calm wind.
Saturday
A slight chance of showers. Mostly cloudy, with a high near 67. Calm wind becoming southeast around 5 mph.
Saturday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 56. Calm wind.
Sunday
A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 70. Calm wind becoming south around 5 mph in the morning.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 56. Northeast wind around 5 mph.
Monday
A slight chance of showers. Partly sunny, with a high near 69. North wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 53. West wind around 5 mph.
Tuesday
Mostly sunny, with a high near 68. West wind around 5 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles ENE Grand Marais MN
47.78°N 90.23°W
47.78°N 90.23°W
7:36 pm CDT Aug 25, 2026
7pm CDT Aug 25, 2026-6pm CDT Sep 1, 2026
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