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

19°F

-7°C

Humidity 73%
Wind Speed E 7 mph
Barometer 30.06 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 10 Mar 9:55 am CDT
Extended Forecast for

Mahnomen MN

  • Today

    Today: Mostly cloudy, with a high near 34. East wind around 6 mph becoming light and variable in the afternoon.

    High: 34 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. North wind 3 to 6 mph.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35. Northwest wind 6 to 8 mph.

    High: 35 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. West northwest wind around 7 mph becoming south after midnight.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow after 1pm, mixing with rain after 4pm. Mostly cloudy, with a high near 39. South southeast wind 10 to 15 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 18. South southeast wind 13 to 18 mph becoming north northwest after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 18 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: Partly sunny, with a high near 28. North northwest wind 10 to 15 mph.

    High: 28 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 17. North wind 6 to 8 mph becoming east southeast after midnight.

    Low: 17 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 31. East southeast wind 10 to 15 mph becoming north northeast in the afternoon.

    High: 31 °F

    Chance Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 34. East wind around 6 mph becoming light and variable in the afternoon.
Tonight
Mostly cloudy, with a low around 20. North wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 35. Northwest wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 21. West northwest wind around 7 mph becoming south after midnight.
Thursday
A chance of snow after 1pm, mixing with rain after 4pm. Mostly cloudy, with a high near 39. South southeast wind 10 to 15 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 18. South southeast wind 13 to 18 mph becoming north northwest after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Partly sunny, with a high near 28. North northwest wind 10 to 15 mph.
Friday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 17. North wind 6 to 8 mph becoming east southeast after midnight.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 31. East southeast wind 10 to 15 mph becoming north northeast in the afternoon.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 8. North wind around 15 mph.
Sunday
Partly sunny, with a high near 18. Blustery, with a north wind 15 to 20 mph.
Sunday Night
Mostly clear, with a low around -1. North northwest wind 8 to 15 mph.
Monday
Sunny, with a high near 18. Northwest wind 8 to 13 mph.
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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:
9:38 am CDT Mar 10, 2026
Forecast Valid:
10am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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