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 49. North wind 5 to 10 mph becoming light and variable in the evening.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 77. Calm wind.

    High: 77 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56. Southeast wind 5 to 9 mph.

    Low: 56 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 80. South southeast wind 9 to 11 mph.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 61. South wind around 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Sunny, with a high near 81. South southwest wind 9 to 16 mph becoming west in the afternoon.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 59. West northwest wind 8 to 13 mph.

    Low: 59 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. Northwest wind 9 to 15 mph. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. North wind 8 to 13 mph becoming light north northwest after midnight.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 49. North wind 5 to 10 mph becoming light and variable in the evening.
Sunday
Mostly sunny, with a high near 77. Calm wind.
Sunday Night
Mostly cloudy, with a low around 56. Southeast wind 5 to 9 mph.
Monday
Mostly sunny, with a high near 80. South southeast wind 9 to 11 mph.
Monday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 61. South wind around 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Sunny, with a high near 81. South southwest wind 9 to 16 mph becoming west in the afternoon.
Tuesday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 59. West northwest wind 8 to 13 mph.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. Northwest wind 9 to 15 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 53. North wind 8 to 13 mph becoming light north northwest after midnight.
Thursday
Sunny, with a high near 78. North northwest wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 55. North wind around 5 mph becoming light and variable.
Friday
Mostly sunny, with a high near 80. South southeast wind 6 to 8 mph.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 59. South southeast wind 8 to 10 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. South wind around 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lengby MN
 47.52°N 95.62°W
Last Update:
6:06 pm CDT Aug 22, 2026
Forecast Valid:
6pm CDT Aug 22, 2026-6pm CDT Aug 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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