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.

Fair

-4°F

-20°C

Humidity 71%
Wind Speed N 10 mph
Barometer 30.26 in
Dewpoint -11°F (-24°C)
Visibility 10.00 mi
Wind Chill-21°F (-29°C)
Last update 16 Mar 2:35 am CDT
Extended Forecast for

Mahnomen MN

  • Overnight

    Overnight: Mostly clear, with a low around -4. Wind chill values as low as -22. North northwest wind around 15 mph.

    Low: -4 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 10. Wind chill values as low as -24. North northwest wind 13 to 18 mph.

    High: 10 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around -4. North northwest wind 9 to 14 mph becoming light and variable after midnight.

    Low: -4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Snow, mainly after 1pm. High near 21. Wind chill values as low as -15. Breezy, with a south southeast wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Chance of precipitation is 90%.

    High: 21 °F

    Chance Snow
    then Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of snow before 10pm, then a slight chance of freezing rain between 10pm and 1am. Mostly cloudy, with a low around 16. South wind 9 to 17 mph. Chance of precipitation is 20%.

    Low: 16 °F

    Slight Chance
    Wintry Mix
    then Slight
    Chance
    Freezing Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43. South southwest wind 7 to 9 mph.

    High: 43 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. South southwest wind 6 to 8 mph becoming northwest after midnight.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 45. North northwest wind 6 to 10 mph becoming south southwest in the afternoon.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 35. South wind around 10 mph.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around -4. Wind chill values as low as -22. North northwest wind around 15 mph.
Monday
Sunny, with a high near 10. Wind chill values as low as -24. North northwest wind 13 to 18 mph.
Monday Night
Partly cloudy, with a low around -4. North northwest wind 9 to 14 mph becoming light and variable after midnight.
Tuesday
Snow, mainly after 1pm. High near 21. Wind chill values as low as -15. Breezy, with a south southeast wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Chance of precipitation is 90%.
Tuesday Night
A slight chance of snow before 10pm, then a slight chance of freezing rain between 10pm and 1am. Mostly cloudy, with a low around 16. South wind 9 to 17 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 43. South southwest wind 7 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 30. South southwest wind 6 to 8 mph becoming northwest after midnight.
Thursday
Partly sunny, with a high near 45. North northwest wind 6 to 10 mph becoming south southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 35. South wind around 10 mph.
Friday
Partly sunny, with a high near 51. South wind 10 to 15 mph becoming west northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 32. Northwest wind around 11 mph.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 43. Northwest wind 10 to 17 mph. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 27. North wind 11 to 14 mph.
Sunday
Partly sunny, with a high near 39. North northwest wind 11 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mahnomen MN
 47.31°N 95.96°W
Last Update:
1:32 am CDT Mar 16, 2026
Forecast Valid:
2am CDT Mar 16, 2026-6pm CDT Mar 22, 2026
 
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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