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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Mahnomen MN

  • Tonight

    Tonight: Mostly clear, with a low around 49. North wind around 6 mph becoming calm after midnight.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Calm wind becoming north northwest 5 to 9 mph in the morning.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49. North wind around 5 mph becoming light and variable.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 80. South southeast wind 6 to 8 mph.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Southeast wind 8 to 11 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers. Partly sunny, with a high near 82. Southeast wind 8 to 10 mph.

    High: 82 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East wind 6 to 10 mph.

    Low: 60 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 83. East southeast wind 5 to 8 mph becoming west southwest in the afternoon.

    High: 83 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 57. North northwest wind around 9 mph becoming south southwest after midnight. Chance of precipitation is 50%.

    Low: 57 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 49. North wind around 6 mph becoming calm after midnight.
Thursday
Sunny, with a high near 76. Calm wind becoming north northwest 5 to 9 mph in the morning.
Thursday Night
Mostly clear, with a low around 49. North wind around 5 mph becoming light and variable.
Friday
Mostly sunny, with a high near 80. South southeast wind 6 to 8 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Southeast wind 8 to 11 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 82. Southeast wind 8 to 10 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East wind 6 to 10 mph.
Sunday
Mostly cloudy, with a high near 83. East southeast wind 5 to 8 mph becoming west southwest in the afternoon.
Sunday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 57. North northwest wind around 9 mph becoming south southwest after midnight. Chance of precipitation is 50%.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 79. Southwest wind 9 to 16 mph, with gusts as high as 26 mph.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 54. West wind 6 to 13 mph.
Tuesday
Mostly sunny, with a high near 78. West southwest wind 6 to 10 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 54. North northwest wind 5 to 7 mph becoming east southeast after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. South southeast wind 5 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Mahnomen MN
 47.33°N 95.96°W
Last Update:
10:36 pm CDT Aug 26, 2026
Forecast Valid:
11pm CDT Aug 26, 2026-6pm CDT Sep 2, 2026
 
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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