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.

Overcast

16°F

-9°C

Humidity 79%
Wind Speed NW 9 mph
Barometer 29.73 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 5 Dec 9:35 am CST
Extended Forecast for

Mahnomen MN

  • Today

    Today: Cloudy, with a temperature rising to near 20 by noon, then falling to around 15 during the remainder of the day. Northwest wind 10 to 14 mph.

    High: 20 °F⇓

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around -4. Northwest wind 6 to 11 mph becoming light north after midnight.

    Low: -4 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 8. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 8 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around -13. North northeast wind around 6 mph becoming calm in the evening.

    Low: -13 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 5. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 5 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -5. South wind 5 to 10 mph.

    Low: -5 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of snow after noon. Cloudy, with a high near 20. South wind around 10 mph.

    High: 20 °F

    Cloudy then
    Chance Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 8. West wind 6 to 9 mph.

    Low: 8 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly after noon. Cloudy, with a high near 23. West wind 6 to 11 mph becoming east in the afternoon. Chance of precipitation is 70%.

    High: 23 °F

    Chance Snow
    then Snow
    Likely

Detailed Forecast

Today
Cloudy, with a temperature rising to near 20 by noon, then falling to around 15 during the remainder of the day. Northwest wind 10 to 14 mph.
Tonight
Mostly cloudy, with a low around -4. Northwest wind 6 to 11 mph becoming light north after midnight.
Saturday
Partly sunny, with a high near 8. Calm wind becoming north northeast around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -13. North northeast wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 5. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -5. South wind 5 to 10 mph.
Monday
A 50 percent chance of snow after noon. Cloudy, with a high near 20. South wind around 10 mph.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 8. West wind 6 to 9 mph.
Tuesday
Snow likely, mainly after noon. Cloudy, with a high near 23. West wind 6 to 11 mph becoming east in the afternoon. Chance of precipitation is 70%.
Tuesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 3. East wind 11 to 13 mph becoming north northwest after midnight. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 12. North northwest wind 10 to 13 mph.
Wednesday Night
Mostly cloudy, with a low around -8. Northwest wind 6 to 9 mph becoming south southwest after midnight.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 8. South southwest wind 6 to 10 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:
9:36 am CST Dec 5, 2025
Forecast Valid:
9am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation