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.

Partly Cloudy

64°F

18°C

Humidity 94%
Wind Speed NW 8 mph
Barometer 29.78 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 16 Jun 8:35 pm CDT
Extended Forecast for

Mahnomen MN

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. Calm wind becoming northwest around 6 mph after midnight.

    Low: 56 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 77. West northwest wind 6 to 10 mph.

    High: 77 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 79. Light and variable wind becoming west 5 to 9 mph in the morning.

    High: 79 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 55. West wind 6 to 8 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Chance
    T-storms

  • Juneteenth

    Juneteenth: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 74. North northwest wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 74 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 55. North wind 7 to 9 mph becoming south southeast after midnight. Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. Southeast wind around 11 mph, with gusts as high as 20 mph.

    High: 78 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 59. East wind around 10 mph.

    Low: 59 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly cloudy, with a low around 56. Calm wind becoming northwest around 6 mph after midnight.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 77. West northwest wind 6 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 54. Northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
A 40 percent chance of showers after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 79. Light and variable wind becoming west 5 to 9 mph in the morning.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55. West wind 6 to 8 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Juneteenth
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 74. North northwest wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 55. North wind 7 to 9 mph becoming south southeast after midnight. Chance of precipitation is 50%.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. Southeast wind around 11 mph, with gusts as high as 20 mph.
Friday Night
A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 59. East wind around 10 mph.
Saturday
Mostly sunny, with a high near 83. East wind 8 to 13 mph, with gusts as high as 20 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 65. East southeast wind around 14 mph, with gusts as high as 21 mph.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 87. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 26 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 55. West southwest wind 11 to 17 mph, with gusts as high as 25 mph.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 68. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mahnomen MN
 47.29°N 95.96°W
Last Update:
7:46 pm CDT Jun 16, 2025
Forecast Valid:
8pm CDT Jun 16, 2025-6pm CDT Jun 23, 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