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

Lengby MN

  • Tonight

    Tonight: Mostly clear, with a low around 48. North northeast wind around 5 mph becoming light and variable.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 80. South wind around 7 mph.

    High: 80 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Cloudy, then gradually becoming partly cloudy, with a low around 61. South southeast wind 7 to 11 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 81. South southeast wind around 8 mph.

    High: 81 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. East wind around 8 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 81. East southeast wind 7 to 10 mph.

    High: 81 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. East wind 8 to 10 mph.

    Low: 61 °F

    Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 80. West southwest wind 7 to 13 mph.

    High: 80 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. Southwest wind 6 to 9 mph.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 48. North northeast wind around 5 mph becoming light and variable.
Friday
Increasing clouds, with a high near 80. South wind around 7 mph.
Friday Night
A chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Cloudy, then gradually becoming partly cloudy, with a low around 61. South southeast wind 7 to 11 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Partly sunny, with a high near 81. South southeast wind around 8 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. East wind around 8 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 81. East southeast wind 7 to 10 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. East wind 8 to 10 mph.
Monday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 80. West southwest wind 7 to 13 mph.
Monday Night
Mostly clear, with a low around 58. Southwest wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 79. West wind 5 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 57. Northwest wind around 6 mph becoming light and variable.
Wednesday
Mostly sunny, with a high near 81. Southeast wind 3 to 7 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59. East wind around 7 mph.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 81. South southwest wind 7 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lengby MN
 47.52°N 95.62°W
Last Update:
7:36 pm CDT Aug 27, 2026
Forecast Valid:
8pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation