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.

61°F

16°C

Humidity 88%
Wind Speed E 3 mph
Barometer 30.00 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 10 Aug 11:15 pm CDT
Extended Forecast for

Mahnomen MN

  • Tonight

    Tonight: A slight chance of showers before 3am, then a slight chance of showers after 4am. Partly cloudy, with a low around 56. East wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. East northeast wind 6 to 9 mph.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 57. Northeast wind 5 to 8 mph becoming south southeast after midnight. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before 7am, then a slight chance of showers after 5pm. Mostly sunny, with a high near 78. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 54. North northeast wind 5 to 9 mph.

    Low: 54 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 75. Northeast wind 5 to 9 mph.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53. East wind 7 to 10 mph.

    Low: 53 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 74. East southeast wind 7 to 10 mph.

    High: 74 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. East wind 11 to 14 mph.

    Low: 56 °F

    Chance
    Showers

Detailed Forecast

Tonight
A slight chance of showers before 3am, then a slight chance of showers after 4am. Partly cloudy, with a low around 56. East wind 6 to 8 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 81. East northeast wind 6 to 9 mph.
Tuesday Night
A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 57. Northeast wind 5 to 8 mph becoming south southeast after midnight. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of showers before 7am, then a slight chance of showers after 5pm. Mostly sunny, with a high near 78. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 54. North northeast wind 5 to 9 mph.
Thursday
Mostly sunny, with a high near 75. Northeast wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 53. East wind 7 to 10 mph.
Friday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 74. East southeast wind 7 to 10 mph.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. East wind 11 to 14 mph.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 71. South wind 10 to 13 mph becoming northwest in the afternoon.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 54. North northwest wind 5 to 9 mph becoming light after midnight.
Sunday
Partly sunny, with a high near 75. Northwest wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 52. North northwest wind 5 to 7 mph becoming calm in the evening.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 77. South southwest wind 3 to 8 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:
10:26 pm CDT Aug 10, 2026
Forecast Valid:
11pm CDT Aug 10, 2026-6pm CDT Aug 17, 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