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

49°F

9°C

Humidity 68%
Wind Speed SW 9 mph
Barometer 29.96 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 18 Oct 10:15 am CDT
Extended Forecast for

Mahnomen MN

  • Today

    Today: Sunny, with a high near 66. West southwest wind around 8 mph becoming northwest in the afternoon.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. Light and variable wind.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63. East southeast wind 3 to 7 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 40. Southeast wind 6 to 8 mph.

    Low: 40 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. Southeast wind 9 to 15 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. South wind 6 to 10 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. Calm wind becoming west northwest around 5 mph.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. Light and variable wind.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Light southeast wind becoming south 6 to 11 mph in the morning.

    High: 72 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 66. West southwest wind around 8 mph becoming northwest in the afternoon.
Tonight
Mostly clear, with a low around 35. Light and variable wind.
Monday
Sunny, with a high near 63. East southeast wind 3 to 7 mph.
Monday Night
Clear, with a low around 40. Southeast wind 6 to 8 mph.
Tuesday
Sunny, with a high near 64. Southeast wind 9 to 15 mph.
Tuesday Night
Mostly clear, with a low around 46. South wind 6 to 10 mph.
Wednesday
Mostly sunny, with a high near 65. Calm wind becoming west northwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 42. Light and variable wind.
Thursday
Sunny, with a high near 72. Light southeast wind becoming south 6 to 11 mph in the morning.
Thursday Night
Partly cloudy, with a low around 52. South southeast wind 9 to 14 mph.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 73. Breezy, with a south southeast wind 16 to 21 mph increasing to 24 to 29 mph in the afternoon.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 54. Breezy, with a south southeast wind 18 to 23 mph, with gusts as high as 38 mph.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 67. Breezy, with a south wind around 21 mph becoming west 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:
9:37 am CDT Oct 18, 2026
Forecast Valid:
10am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation