Hazardous Weather Conditions
Current conditions at
Grand Marais, The Bay of Grand Marais (KGNA)
Lat: 47.75°NLon: 90.34°WElev: 610ft.31°F
-1°C
| Humidity | 96% |
| Wind Speed | Calm |
| Barometer | 29.77 in (1009.1 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | NA |
| Last update | 16 Apr 5:56 am CDT |
Extended Forecast for
2 Miles E Grand Marais MN
Dense Fog Advisory April 16, 06:26am until April 16, 10:00am
NOW until 10:00am Thu
Dense Fog Advisory
Today
High: 45 °F
Areas Dense
Fog then
Mostly SunnyTonight
Low: 37 °F
Mostly Cloudy
then Slight
Chance Rain
and Patchy
FogFriday
High: 52 °F
Partly Sunny
then RainFriday Night
Low: 25 °F
Blustery.
Chance
T-storms then
Chance RainSaturday

High: 34 °F
Partly Sunny
and BreezySaturday Night

Low: 22 °F
Mostly Cloudy
Sunday

High: 38 °F
Mostly Sunny
Sunday Night

Low: 24 °F
Mostly Clear
Detailed Forecast
Today
Areas of dense fog before 11am. Otherwise, partly sunny, with a high near 45. Calm wind becoming southwest around 5 mph.
Tonight
A 20 percent chance of rain after 3am. Patchy fog between 1am and 2am. Otherwise, mostly cloudy, with a low around 37. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Rain and possibly a thunderstorm after 1pm. High near 52. East wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A chance of rain and thunderstorms before 7pm, then a chance of rain between 7pm and 1am. Mostly cloudy, with a low around 25. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 34. Breezy, with a west wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around 22. Northwest wind around 10 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 38. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 24. Northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 44. Light south wind increasing to 5 to 10 mph in the morning.
Monday Night
Mostly cloudy, with a low around 35. Southeast wind around 5 mph becoming west after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 50. West wind around 5 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 34. Northwest wind around 5 mph.
Wednesday
Sunny, with a high near 48. North wind around 5 mph becoming east in the afternoon.
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ABOUT THIS FORECAST
Point Forecast:
2 Miles E Grand Marais MN
47.76°N 90.3°W
47.76°N 90.3°W
6:07 am CDT Apr 16, 2026
6am CDT Apr 16, 2026-6pm CDT Apr 22, 2026



