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

45°F

7°C

Humidity 66%
Wind Speed W 12 mph
Barometer 29.87 in (1012.5 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 7 Nov 10:56 pm CST
Extended Forecast for

Thief River Falls MN

  • Tonight

    Tonight: Mostly clear, with a low around 37. West northwest wind 10 to 16 mph.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 46. West northwest wind 5 to 11 mph becoming southwest in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a steady temperature around 40. South wind 5 to 13 mph.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 56. West wind 10 to 14 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. West wind 5 to 9 mph.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. West wind 5 to 8 mph.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. North wind 3 to 6 mph.

    Low: 32 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 40. North wind 6 to 13 mph.

    High: 40 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. North wind 5 to 8 mph.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 37. West northwest wind 10 to 16 mph.
Sunday
Mostly sunny, with a high near 46. West northwest wind 5 to 11 mph becoming southwest in the afternoon.
Sunday Night
Mostly cloudy, with a steady temperature around 40. South wind 5 to 13 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 56. West wind 10 to 14 mph.
Monday Night
Partly cloudy, with a low around 34. West wind 5 to 9 mph.
Tuesday
Mostly sunny, with a high near 47. West wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 32. North wind 3 to 6 mph.
Veterans Day
Partly sunny, with a high near 40. North wind 6 to 13 mph.
Wednesday Night
Mostly cloudy, with a low around 26. North wind 5 to 8 mph.
Thursday
Mostly sunny, with a high near 38. North northeast wind 5 to 8 mph becoming east in the afternoon.
Thursday Night
Partly cloudy, with a low around 27. South wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 45. South wind 7 to 14 mph.
Friday Night
Partly cloudy, with a low around 33. South wind 9 to 11 mph.
Saturday
Mostly sunny, with a high near 49. South southwest wind 9 to 14 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:
11:31 pm CST Nov 7, 2026
Forecast Valid:
11pm CST Nov 7, 2026-6pm CST Nov 14, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation