Hazardous Weather Conditions
Current conditions at
Grand Marais, The Bay of Grand Marais (KGNA)
Lat: 47.75°NLon: 90.34°WElev: 610ft.45°F
7°C
| Humidity | 74% |
| Wind Speed | W 8 mph |
| Barometer | 29.87 in (1011.8 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | NA |
| Wind Chill | 41°F (5°C) |
| Last update | 13 Apr 1:56 pm CDT |
Extended Forecast for
Grand Marais MN
This Afternoon
High: 42 °F
Partly Sunny
Tonight
Low: 36 °F
Chance Rain
and Patchy
FogTuesday
High: 41 °F
Chance Rain
and Patchy
FogTuesday Night
Low: 33 °F
Mostly Cloudy
Wednesday
High: 42 °F
Partly Sunny
Wednesday Night
Low: 34 °F
Partly Cloudy
then Slight
Chance RainThursday
High: 49 °F
Slight Chance
RainThursday Night
Low: 36 °F
Partly Cloudy
then Slight
Chance RainFriday
High: 50 °F
Chance Rain
and Breezy
Detailed Forecast
This Afternoon
Partly sunny, with a steady temperature around 42. Calm wind.
Tonight
A 40 percent chance of rain, mainly after midnight. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 36. Light northeast wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Tuesday
A 30 percent chance of rain, mainly before 2pm. Patchy fog before 1pm. Otherwise, cloudy, with a high near 41. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Calm wind.
Wednesday
Partly sunny, with a high near 42. Calm wind becoming east around 5 mph.
Wednesday Night
A 20 percent chance of rain after 1am. Partly cloudy, with a low around 34. Calm wind.
Thursday
A slight chance of rain before 1pm. Mostly sunny, with a high near 49. Northeast wind around 5 mph becoming southeast in the afternoon.
Thursday Night
A slight chance of rain after 1am. Partly cloudy, with a low around 36. East wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 50. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Rain and possibly a thunderstorm before 1am, then a chance of rain. Mostly cloudy, with a low around 33. Breezy, with an east wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 30 mph.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 39. Breezy, with a west wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Sunday
Mostly sunny, with a high near 39. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grand Marais MN
47.74°N 90.36°W
47.74°N 90.36°W
1:21 pm CDT Apr 13, 2026
2pm CDT Apr 13, 2026-6pm CDT Apr 19, 2026
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