National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Thief River Falls, Thief River Falls Regional Airport (KTVF)

Lat: 48.07°NLon: 96.18°WElev: 1115ft.

Fair

29°F

-2°C

Humidity 92%
Wind Speed SE 6 mph
Barometer 30.04 in (1019.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 21 Nov 9:56 am CST
Extended Forecast for

Thief River Falls MN

  • Today

    Today: Mostly sunny, with a high near 37. South wind 5 to 7 mph.

    High: 37 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 31. South southeast wind 7 to 9 mph becoming southwest after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 44. West northwest wind 9 to 14 mph.

    High: 44 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. West wind 6 to 8 mph becoming south southwest after midnight.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 44. South southwest wind 6 to 9 mph.

    High: 44 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. South southeast wind around 7 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 44. South southeast wind 7 to 9 mph.

    High: 44 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly after midnight. Cloudy, with a low around 29. Southeast wind 8 to 10 mph becoming west northwest after midnight.

    Low: 29 °F

    Chance Rain

  • Tuesday

    Tuesday: Snow likely, possibly mixed with rain, mainly after noon. Cloudy, with a high near 35. Breezy, with a west northwest wind 11 to 20 mph. Chance of precipitation is 60%.

    High: 35 °F

    Rain/Snow
    Likely and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 37. South wind 5 to 7 mph.
Tonight
Mostly cloudy, with a steady temperature around 31. South southeast wind 7 to 9 mph becoming southwest after midnight.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 44. West northwest wind 9 to 14 mph.
Saturday Night
Partly cloudy, with a low around 26. West wind 6 to 8 mph becoming south southwest after midnight.
Sunday
Partly sunny, with a high near 44. South southwest wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 29. South southeast wind around 7 mph.
Monday
Mostly cloudy, with a high near 44. South southeast wind 7 to 9 mph.
Monday Night
A 40 percent chance of rain, mainly after midnight. Cloudy, with a low around 29. Southeast wind 8 to 10 mph becoming west northwest after midnight.
Tuesday
Snow likely, possibly mixed with rain, mainly after noon. Cloudy, with a high near 35. Breezy, with a west northwest wind 11 to 20 mph. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 19. Northwest wind around 18 mph, with gusts as high as 28 mph.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 25. Blustery, with a northwest wind 17 to 21 mph, with gusts as high as 31 mph.
Wednesday Night
Mostly cloudy, with a low around 13. Northwest wind 14 to 16 mph.
Thanksgiving Day
Mostly cloudy, with a high near 21. Northwest wind 11 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Thief River Falls MN
 48.13°N 96.19°W
Last Update:
9:36 am CST Nov 21, 2025
Forecast Valid:
10am CST Nov 21, 2025-6pm CST Nov 27, 2025
 
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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