National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Fosston, Fosston Municipal Airport (KFSE)

Lat: 47.59°NLon: 95.77°WElev: 1276ft.

Fog

57°F

14°C

Humidity 100%
Wind Speed Calm
Barometer 29.83 in
Dewpoint 57°F (14°C)
Visibility 0.15 mi
Last update 17 Jun 6:15 am CDT
Extended Forecast for

Mahnomen MN

  • Today

    Today: Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 78. West northwest wind 6 to 10 mph.

    High: 78 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 53. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 79. Calm wind becoming west 5 to 9 mph in the morning.

    High: 79 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely before 4am, then a chance of showers. Partly cloudy, with a low around 55. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Showers
    Likely

  • Juneteenth

    Juneteenth: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77. West wind 6 to 9 mph becoming north in the morning.

    High: 77 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. North northeast wind around 8 mph becoming southeast after midnight. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers. Partly sunny, with a high near 79. Southeast wind around 10 mph, with gusts as high as 18 mph.

    High: 79 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 59. East wind 8 to 10 mph.

    Low: 59 °F

    Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 84. Southeast wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 78. West northwest wind 6 to 10 mph.
Tonight
Partly cloudy, with a low around 53. Northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 79. Calm wind becoming west 5 to 9 mph in the morning.
Wednesday Night
Showers and thunderstorms likely before 4am, then a chance of showers. Partly cloudy, with a low around 55. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Juneteenth
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77. West wind 6 to 9 mph becoming north in the morning.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. North northeast wind around 8 mph becoming southeast after midnight. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 79. Southeast wind around 10 mph, with gusts as high as 18 mph.
Friday Night
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 59. East wind 8 to 10 mph.
Saturday
Mostly sunny, with a high near 84. Southeast wind 8 to 14 mph, with gusts as high as 22 mph.
Saturday Night
A 10 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 63. East southeast wind around 14 mph, with gusts as high as 21 mph.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. East southeast wind 13 to 18 mph becoming west in the afternoon. Winds could gust as high as 26 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 55. North northwest wind 10 to 17 mph, with gusts as high as 24 mph.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 68. North northwest wind 10 to 13 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Mahnomen MN
 47.31°N 95.99°W
Last Update:
5:00 am CDT Jun 17, 2025
Forecast Valid:
6am CDT Jun 17, 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