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

48°F

9°C

Humidity 94%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 17 Jul 12:15 am CDT
Extended Forecast for

Mahnomen MN

  • Overnight

    Overnight: Mostly clear, with a low around 42. North wind around 5 mph becoming calm.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71. Light and variable wind.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 55. Southeast wind around 6 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Mostly Clear
    then Chance
    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 67. Southeast wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 67 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 55. South southeast wind 5 to 8 mph becoming north after midnight.

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75. Northeast wind 5 to 7 mph.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. Northeast wind around 6 mph becoming light and variable.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 77. South southeast wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 77 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South southeast wind around 10 mph.

    Low: 62 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 42. North wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 71. Light and variable wind.
Thursday Night
A 50 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 55. Southeast wind around 6 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 67. Southeast wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Mostly cloudy, with a low around 55. South southeast wind 5 to 8 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 75. Northeast wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 54. Northeast wind around 6 mph becoming light and variable.
Sunday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 77. South southeast wind 6 to 11 mph, with gusts as high as 18 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South southeast wind around 10 mph.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 80. South wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South wind 6 to 10 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. South southwest wind around 7 mph becoming northwest in the morning.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60. North northwest wind around 7 mph becoming east northeast after midnight.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 76. Northeast wind 6 to 10 mph becoming west 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:
11:15 pm CDT Jul 16, 2025
Forecast Valid:
12am CDT Jul 17, 2025-6pm CDT Jul 23, 2025
 
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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