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Hazardous Weather Conditions
Current conditions at
Grand Marais, The Bay of Grand Marais (KGNA)
Lat: 47.75°NLon: 90.34°WElev: 610ft.
Breezy
33°F
1°C
| Humidity | 70% |
| Wind Speed | E 21 mph |
| Barometer | 30.04 in (1018.2 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | NA |
| Wind Chill | 21°F (-6°C) |
| Last update | 17 Feb 11:56 am CST |
Extended Forecast for
Grand Marais MN
Blizzard Warning February 17, 09:00pm until February 19, 12:00pm
This Afternoon

High: 35 °F⇓
Partly Sunny
and BreezyTonight
Low: 24 °F
Heavy Snow
and Blowing
SnowWednesday

High: 28 °F
Heavy Snow
and Blowing
SnowWednesday Night

Low: 24 °F
Snow Likely
and Areas
Blowing SnowThursday

High: 31 °F
Chance Snow
and BlusteryThursday Night

Low: 21 °F
Chance Snow
Friday

High: 30 °F
Chance Snow
Friday Night

Low: 17 °F
Chance Snow
Saturday

High: 27 °F
Partly Sunny
Detailed Forecast
This Afternoon
Partly sunny, with a temperature falling to around 30 by 5pm. Breezy, with an east wind 15 to 20 mph, with gusts as high as 35 mph.
Tonight
Snow, mainly after midnight. The snow could be heavy at times. Widespread blowing snow, mainly after midnight. Low around 24. Very windy, with an east wind 20 to 25 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Wednesday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before noon. High near 28. Very windy, with an east wind 25 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Wednesday Night
Snow likely, mainly before 11pm. Areas of blowing snow before 5am. Cloudy, with a low around 24. Windy, with an east wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 31. Blustery, with a northeast wind 10 to 15 mph, with gusts as high as 35 mph. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21. Northeast wind around 10 mph, with gusts as high as 25 mph.
Friday
A chance of snow. Mostly cloudy, with a high near 30. North wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 17. North wind around 5 mph, with gusts as high as 15 mph.
Saturday
Partly sunny, with a high near 27. North wind around 5 mph, with gusts as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 12. North wind around 5 mph, with gusts as high as 15 mph.
Sunday
Partly sunny, with a high near 23. North wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 4. North wind around 5 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 18. North wind around 5 mph becoming south in the afternoon.
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ABOUT THIS FORECAST
Point Forecast:
Grand Marais MN
47.74°N 90.36°W
47.74°N 90.36°W
11:46 am CST Feb 17, 2026
12pm CST Feb 17, 2026-6pm CST Feb 23, 2026



