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

Fosston, Fosston Municipal Airport (KFSE)

Lat: 47.59°NLon: 95.77°WElev: 1276ft.

Fair

42°F

6°C

Humidity 77%
Wind Speed N 5 mph
Barometer 30.26 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 4 Oct 10:35 pm CDT
Extended Forecast for

Mahnomen MN

  • Tonight

    Tonight: Patchy frost after 3am. Otherwise, mostly clear, with a low around 37. Light and variable wind.

    Low: 37 °F

    Mostly Clear
    then Patchy
    Frost

  • Monday

    Monday: Patchy frost before 8am. Otherwise, increasing clouds, with a high near 64. Southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon.

    High: 64 °F

    Patchy Frost
    then Partly
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 50. South southeast wind 8 to 16 mph, with gusts as high as 28 mph.

    Low: 50 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Cloudy through mid morning, then gradual clearing, with a high near 70. West northwest wind 6 to 11 mph.

    High: 70 °F

    Gradual
    Clearing

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. West northwest wind around 6 mph.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. West wind 5 to 14 mph.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. West northwest wind 3 to 6 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 63. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy frost after 3am. Otherwise, mostly clear, with a low around 37. Light and variable wind.
Monday
Patchy frost before 8am. Otherwise, increasing clouds, with a high near 64. Southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 50. South southeast wind 8 to 16 mph, with gusts as high as 28 mph.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 70. West northwest wind 6 to 11 mph.
Tuesday Night
Mostly clear, with a low around 42. West northwest wind around 6 mph.
Wednesday
Sunny, with a high near 65. West wind 5 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 37. West northwest wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 63. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 37. Light and variable wind.
Friday
Partly sunny, with a high near 63. Light south southeast wind increasing to 5 to 9 mph in the morning.
Friday Night
Mostly cloudy, with a low around 49. South southeast wind 8 to 17 mph, with gusts as high as 28 mph.
Saturday
Partly sunny, with a high near 72. Breezy, with a south southeast wind 20 to 23 mph, with gusts as high as 34 mph.
Saturday Night
Partly cloudy, with a low around 50. South wind 14 to 17 mph, with gusts as high as 31 mph.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 62. South wind 13 to 17 mph becoming northwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mahnomen MN
 47.31°N 95.96°W
Last Update:
10:36 pm CDT Oct 4, 2026
Forecast Valid:
10pm CDT Oct 4, 2026-6pm CDT Oct 11, 2026
 
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