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
Click here for hazard details and duration
Frost Advisory
  • Tonight

    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.

    Low: 37 °F

    Slight Chance
    Showers then
    Patchy Frost

  • Wednesday

    Wednesday: Sunny, with a high near 58. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Areas of frost after 4am.  Otherwise, mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Clear then
    Areas Frost

  • Thursday

    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.

    High: 52 °F

    Areas Frost
    then Mostly
    Sunny

  • Thursday Night

    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.

    Low: 42 °F

    Showers

  • Friday

    Friday: Mostly sunny, with a high near 66. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. West wind around 10 mph, with gusts as high as 30 mph.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 58. Breezy, with a west wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 58 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. Calm wind becoming northeast around 5 mph. Winds could gust as high as 15 mph.

    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
8:47 pm CDT May 12, 2026
9pm CDT May 12, 2026-6pm CDT May 19, 2026
 
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