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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Mahnomen MN

Extreme Heat Warning until July 14, 01:00am
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning until July 14, 01:00am

    NOW until 1:00am Tue

    Extreme Heat Warning

  • Today

    High: 95 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 72. South southwest wind 15 to 17 mph.

    Low: 72 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 96. Breezy, with a southwest wind 16 to 23 mph.

    High: 96 °F

    Hot and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 71. South southwest wind 10 to 17 mph.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 92. Southwest wind 8 to 10 mph becoming north northeast in the afternoon.

    High: 92 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 65. North northeast wind 8 to 10 mph.

    Low: 65 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 87. East northeast wind around 9 mph.

    High: 87 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65. East wind 10 to 13 mph.

    Low: 65 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Sunny and hot, with a high near 95. Heat index values as high as 98. Breezy, with a south southwest wind 15 to 21 mph.
Tonight
Mostly clear, with a low around 72. South southwest wind 15 to 17 mph.
Monday
Sunny and hot, with a high near 96. Breezy, with a southwest wind 16 to 23 mph.
Monday Night
Mostly clear, with a low around 71. South southwest wind 10 to 17 mph.
Tuesday
Sunny and hot, with a high near 92. Southwest wind 8 to 10 mph becoming north northeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 65. North northeast wind 8 to 10 mph.
Wednesday
Partly sunny, with a high near 87. East northeast wind around 9 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65. East wind 10 to 13 mph.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 88. Southeast wind around 15 mph.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66. East southeast wind 11 to 16 mph. Chance of precipitation is 20%.
Friday
Mostly sunny and hot, with a high near 90. East southeast wind 11 to 14 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. East southeast wind 8 to 15 mph.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 87. South wind 10 to 17 mph becoming west in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mahnomen MN
 47.33°N 95.96°W
Last Update:
9:37 am CDT Jul 12, 2026
Forecast Valid:
10am CDT Jul 12, 2026-6pm CDT Jul 18, 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