Hazardous Weather Conditions
Current conditions at
Grand Marais, The Bay of Grand Marais (KGNA)
Lat: 47.75°NLon: 90.34°WElev: 610ft.52°F
11°C
| Humidity | 53% |
| Wind Speed | N 8 G 22 mph |
| Barometer | 29.97 in (1015.3 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | NA |
| Wind Chill | 49°F (9°C) |
| Last update | 19 May 5:56 pm CDT |
Extended Forecast for
3 Miles NNE Grand Marais MN
Freeze Warning May 20, 12:00am until May 20, 08:00am
Tonight
Low: 32 °F
Breezy then
FrostWednesday

High: 52 °F
Frost then
Mostly SunnyWednesday Night

Low: 35 °F
Mostly Clear
then Areas
FrostThursday

High: 57 °F
Areas Frost
then SunnyThursday Night

Low: 39 °F
Partly Cloudy
Friday

High: 58 °F
Mostly Sunny
Friday Night
Low: 40 °F
Mostly Cloudy
then Chance
ShowersSaturday

High: 56 °F
Chance
ShowersSaturday Night

Low: 41 °F
Chance
Showers
Detailed Forecast
Tonight
A chance of sprinkles before 8pm. Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 32. Breezy, with a northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Widespread frost before 7am. Otherwise, mostly sunny, with a high near 52. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
Wednesday Night
Areas of frost after 5am. Otherwise, mostly clear, with a low around 35. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Areas of frost before 7am. Otherwise, sunny, with a high near 57. Calm wind becoming south around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around 39. Northeast wind around 5 mph.
Friday
Mostly sunny, with a high near 58. East wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A chance of showers after 1am. Mostly cloudy, with a low around 40. East wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday
A chance of showers. Mostly cloudy, with a high near 56. East wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 41. East wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Sunday
Partly sunny, with a high near 62. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 46. Calm wind.
Memorial Day
A slight chance of showers. Mostly sunny, with a high near 67. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 49. Calm wind.
Tuesday
Mostly sunny, with a high near 69. South wind around 5 mph.
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Grand Marais MN
47.79°N 90.33°W
47.79°N 90.33°W
5:11 pm CDT May 19, 2026
6pm CDT May 19, 2026-6pm CDT May 26, 2026



