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

  • Today

    Today: Sunny, with a high near 80. Calm wind.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 59. Calm wind becoming east 5 to 7 mph in the evening.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 84. Southeast wind 9 to 15 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before 10pm, then showers likely between 10pm and 1am. Partly cloudy, with a low around 63. East southeast wind 6 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Showers
    Likely

  • Friday

    Friday: Mostly sunny, with a high near 87. East southeast wind 3 to 6 mph.

    High: 87 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 67. Southeast wind 8 to 11 mph.

    Low: 67 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. South southeast wind around 11 mph.

    High: 86 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63. Southeast wind 7 to 10 mph. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 80. East northeast wind 6 to 9 mph becoming north in the afternoon.

    High: 80 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 80. Calm wind.
Tonight
Mostly clear, with a low around 59. Calm wind becoming east 5 to 7 mph in the evening.
Thursday
A 50 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 84. Southeast wind 9 to 15 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms likely before 10pm, then showers likely between 10pm and 1am. Partly cloudy, with a low around 63. East southeast wind 6 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Mostly sunny, with a high near 87. East southeast wind 3 to 6 mph.
Friday Night
Partly cloudy, with a low around 67. Southeast wind 8 to 11 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. South southeast wind around 11 mph.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63. Southeast wind 7 to 10 mph. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 80. East northeast wind 6 to 9 mph becoming north in the afternoon.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 57. Northeast wind 7 to 10 mph.
Labor Day
A 40 percent chance of showers. Mostly cloudy, with a high near 74. East wind 9 to 16 mph.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 57. Southeast wind 15 to 17 mph. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 74. Southeast wind around 16 mph, with gusts as high as 26 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Mahnomen MN
 47.31°N 95.96°W
Last Update:
8:36 am CDT Sep 2, 2026
Forecast Valid:
9am CDT Sep 2, 2026-6pm CDT Sep 8, 2026
 
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Additional Resources

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Chance of Precipitation