Hazardous Weather Conditions
Current conditions at
Grand Marais, The Bay of Grand Marais (KGNA)
Lat: 47.75°NLon: 90.34°WElev: 610ft.42°F
6°C
| Humidity | 79% |
| Wind Speed | Calm |
| Barometer | 29.91 in (1013.6 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | NA |
| Last update | 12 May 8:56 pm CDT |
Extended Forecast for
3 Miles NNE Lutsen MN
Frost Advisory May 13, 01:00am until May 13, 08:00am
Tonight
Low: 37 °F
Slight Chance
Showers then
Patchy FrostWednesday

High: 58 °F
Sunny
Wednesday Night

Low: 35 °F
Clear then
Areas FrostThursday

High: 52 °F
Areas Frost
then Mostly
SunnyThursday Night

Low: 42 °F
Showers
Friday

High: 66 °F
Mostly Sunny
Friday Night

Low: 45 °F
Partly Cloudy
Saturday

High: 58 °F
Mostly Sunny
and BreezySaturday Night

Low: 38 °F
Partly Cloudy
Detailed Forecast
Tonight
A 20 percent chance of showers before midnight. Patchy frost after 5am. Otherwise, mostly cloudy, with a low around 37. Northwest wind around 5 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 58. North wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 35. Calm wind.
Thursday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 52. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Showers. Low around 42. East wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 66. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 45. West wind around 10 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 58. Breezy, with a west wind 5 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 38. Calm wind becoming northeast around 5 mph. Winds could gust as high as 15 mph.
Sunday
A chance of showers. Partly sunny, with a high near 52. Breezy, with an east wind 5 to 15 mph, with gusts as high as 30 mph.
Sunday Night
Showers likely. Mostly cloudy, with a low around 41. Breezy, with an east wind 10 to 15 mph, with gusts as high as 30 mph.
Monday
A chance of showers. Mostly cloudy, with a high near 57. Northeast wind around 10 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 41. North wind around 5 mph, with gusts as high as 20 mph.
Tuesday
A slight chance of showers. Partly sunny, with a high near 55. Northwest wind around 5 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Lutsen MN
47.67°N 90.68°W
47.67°N 90.68°W
8:47 pm CDT May 12, 2026
9pm CDT May 12, 2026-6pm CDT May 19, 2026



