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.

Overcast

16°F

-9°C

Humidity 79%
Wind Speed NW 9 mph
Barometer 29.73 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 5 Dec 9:35 am CST
Extended Forecast for

Lengby MN

  • Today

    Today: Cloudy, with a temperature rising to near 20 by noon, then falling to around 15 during the remainder of the day. West northwest wind 9 to 13 mph.

    High: 20 °F⇓

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around -5. Northwest wind 8 to 13 mph becoming light after midnight.

    Low: -5 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 7. Calm wind becoming north around 6 mph in the afternoon.

    High: 7 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -12. North northwest wind 3 to 6 mph.

    Low: -12 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 5. Light and variable wind.

    High: 5 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -5. Light south wind increasing to 5 to 10 mph in the evening.

    Low: -5 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of snow after noon. Mostly cloudy, with a high near 19. South wind 8 to 10 mph.

    High: 19 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Cloudy, with a low around 8. West wind 6 to 8 mph.

    Low: 8 °F

    Slight Chance
    Snow then
    Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly after noon. Cloudy, with a high near 21. West wind 6 to 10 mph becoming east in the afternoon. Chance of precipitation is 60%.

    High: 21 °F

    Slight Chance
    Snow then
    Snow Likely

Detailed Forecast

Today
Cloudy, with a temperature rising to near 20 by noon, then falling to around 15 during the remainder of the day. West northwest wind 9 to 13 mph.
Tonight
Mostly cloudy, with a low around -5. Northwest wind 8 to 13 mph becoming light after midnight.
Saturday
Partly sunny, with a high near 7. Calm wind becoming north around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around -12. North northwest wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 5. Light and variable wind.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -5. Light south wind increasing to 5 to 10 mph in the evening.
Monday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 19. South wind 8 to 10 mph.
Monday Night
A 20 percent chance of snow before midnight. Cloudy, with a low around 8. West wind 6 to 8 mph.
Tuesday
Snow likely, mainly after noon. Cloudy, with a high near 21. West wind 6 to 10 mph becoming east in the afternoon. Chance of precipitation is 60%.
Tuesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 4. East wind around 11 mph becoming north northwest after midnight. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 12. North northwest wind 9 to 11 mph.
Wednesday Night
Mostly cloudy, with a low around -6. Northwest wind 6 to 8 mph becoming southwest after midnight.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 9. Southwest wind 6 to 9 mph becoming northwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lengby MN
 47.52°N 95.62°W
Last Update:
9:36 am CST Dec 5, 2025
Forecast Valid:
9am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
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