National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

40°F

4°C

Humidity 97%
Wind Speed E 5 mph
Barometer 29.43 in (997.4 mb)
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 12 Apr 4:56 pm CDT
Extended Forecast for

2 Miles ENE Tofte MN

Dense Fog Advisory until April 13, 01:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until April 13, 01:00am

    NOW until 1:00am Mon

    Dense Fog Advisory

  • This Afternoon

    High: 38 °F

    Chance
    Showers and
    Areas Dense
    Fog

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 9pm. Areas of dense fog. Otherwise, mostly cloudy, with a low around 39. Northeast wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 20 mph.

    Low: 39 °F

    Chance
    Showers and
    Areas Dense
    Fog then
    Patchy Dense
    Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 46. Calm wind becoming east around 5 mph in the afternoon.

    High: 46 °F

    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Showers likely, mainly between 7pm and 1am. Mostly cloudy, with a low around 36. Northeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 40. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 40 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after 1pm. Partly sunny, with a high near 43. East wind around 5 mph.

    High: 43 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain. Mostly cloudy, with a low around 36. Northeast wind around 5 mph.

    Low: 36 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Areas of dense fog. Otherwise, mostly cloudy, with a steady temperature around 38. East wind around 5 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 9pm. Areas of dense fog. Otherwise, mostly cloudy, with a low around 39. Northeast wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 20 mph.
Monday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 46. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Showers likely, mainly between 7pm and 1am. Mostly cloudy, with a low around 36. Northeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 40. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 36. Calm wind.
Wednesday
A slight chance of rain after 1pm. Partly sunny, with a high near 43. East wind around 5 mph.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 36. Northeast wind around 5 mph.
Thursday
A slight chance of rain before 1pm. Partly sunny, with a high near 49. Northeast wind around 5 mph becoming southeast in the afternoon.
Thursday Night
A chance of rain, mainly after 1am. Mostly cloudy, with a low around 39. Northeast wind around 5 mph.
Friday
Rain likely. Mostly cloudy, with a high near 48. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 30. Blustery, with a north wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday
A chance of rain and snow. Partly sunny, with a high near 37. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 28. Northwest wind around 10 mph, with gusts as high as 20 mph.
Sunday
A slight chance of snow. Mostly sunny, with a high near 41. West wind around 10 mph, with gusts as high as 25 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Tofte MN
 47.57°N 90.84°W
Last Update:
3:42 pm CDT Apr 12, 2026
Forecast Valid:
5pm CDT Apr 12, 2026-6pm CDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation