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.

Partly Cloudy

27°F

-3°C

Humidity 69%
Wind Speed NW 10 mph
Barometer 30.17 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 11 Mar 4:35 pm CDT
Extended Forecast for

Mahnomen MN

Winter Storm Watch March 12, 01:00pm until March 13, 01:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Northwest wind 5 to 7 mph becoming light and variable.

    Low: 18 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Snow before 3pm, then snow, possibly mixed with rain. High near 37. Breezy, with a south southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 37 °F

    Slight Chance
    Snow then
    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow likely before 7pm, then rain and snow likely between 7pm and 8pm, then snow likely after 8pm. Patchy blowing snow between 9pm and 1am. Mostly cloudy, with a low around 17. Windy, with a southwest wind 20 to 25 mph becoming north northwest 26 to 31 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 17 °F

    Rain/Snow
    Likely and
    Patchy
    Blowing Snow

  • Friday

    Friday: Partly sunny, with a high near 24. Blustery, with a north northwest wind 20 to 25 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 24 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 12. North northwest wind 5 to 8 mph becoming south southeast after midnight.

    Low: 12 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 31. South wind 6 to 11 mph becoming north in the afternoon.

    High: 31 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 12. Northeast wind 10 to 17 mph.

    Low: 12 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 18. Blustery, with a north northeast wind 18 to 24 mph.

    High: 18 °F

    Chance Snow
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -2. Blustery, with a north northwest wind 13 to 20 mph.

    Low: -2 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Northwest wind 5 to 7 mph becoming light and variable.
Thursday
Snow before 3pm, then snow, possibly mixed with rain. High near 37. Breezy, with a south southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday Night
Snow likely before 7pm, then rain and snow likely between 7pm and 8pm, then snow likely after 8pm. Patchy blowing snow between 9pm and 1am. Mostly cloudy, with a low around 17. Windy, with a southwest wind 20 to 25 mph becoming north northwest 26 to 31 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
Partly sunny, with a high near 24. Blustery, with a north northwest wind 20 to 25 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 38 mph.
Friday Night
Mostly cloudy, with a low around 12. North northwest wind 5 to 8 mph becoming south southeast after midnight.
Saturday
Partly sunny, with a high near 31. South wind 6 to 11 mph becoming north in the afternoon.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 12. Northeast wind 10 to 17 mph.
Sunday
A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 18. Blustery, with a north northeast wind 18 to 24 mph.
Sunday Night
Partly cloudy, with a low around -2. Blustery, with a north northwest wind 13 to 20 mph.
Monday
Sunny, with a high near 15. North northwest wind 9 to 11 mph.
Monday Night
Partly cloudy, with a low around 2. Northwest wind around 8 mph becoming south southeast after midnight.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 24. South southeast wind 8 to 13 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 15. South southeast wind around 10 mph.
Wednesday
Mostly sunny, with a high near 37. South wind 9 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mahnomen MN
 47.29°N 95.96°W
Last Update:
4:47 pm CDT Mar 11, 2026
Forecast Valid:
4pm CDT Mar 11, 2026-6pm CDT Mar 18, 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