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

46°F

8°C

Humidity 56%
Wind Speed Calm
Barometer 30.23 in (1024.5 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 18 Oct 10:56 pm CDT
Extended Forecast for

Thief River Falls MN

  • Tonight

    Tonight: Mostly cloudy early, then becoming clear, with a low around 32. Northwest wind around 5 mph becoming calm after midnight.

    Low: 32 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 60. Calm wind becoming southeast 5 to 8 mph in the morning.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Southeast wind 8 to 10 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. Southeast wind 9 to 16 mph.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. South wind 5 to 9 mph.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 61. Light and variable wind becoming north northeast 5 to 9 mph in the morning.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 41. North northeast wind 5 to 7 mph becoming east southeast after midnight.

    Low: 41 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 67. East southeast wind 6 to 13 mph.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. Southeast wind 11 to 15 mph.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy early, then becoming clear, with a low around 32. Northwest wind around 5 mph becoming calm after midnight.
Monday
Sunny, with a high near 60. Calm wind becoming southeast 5 to 8 mph in the morning.
Monday Night
Mostly clear, with a low around 41. Southeast wind 8 to 10 mph.
Tuesday
Sunny, with a high near 63. Southeast wind 9 to 16 mph.
Tuesday Night
Partly cloudy, with a low around 46. South wind 5 to 9 mph.
Wednesday
Sunny, with a high near 61. Light and variable wind becoming north northeast 5 to 9 mph in the morning.
Wednesday Night
Clear, with a low around 41. North northeast wind 5 to 7 mph becoming east southeast after midnight.
Thursday
Sunny, with a high near 67. East southeast wind 6 to 13 mph.
Thursday Night
Mostly clear, with a low around 52. Southeast wind 11 to 15 mph.
Friday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 68. Breezy, with a south southeast wind 17 to 24 mph, with gusts as high as 38 mph.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 55. Breezy, with a south southeast wind 25 to 29 mph, with gusts as high as 41 mph.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 62. Breezy, with a west wind 21 to 24 mph, with gusts as high as 36 mph.
Saturday Night
Partly cloudy, with a low around 40. West wind 9 to 16 mph.
Sunday
Mostly sunny, with a high near 52. West wind 8 to 11 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:
11:36 pm CDT Oct 18, 2026
Forecast Valid:
11pm CDT Oct 18, 2026-6pm CDT Oct 25, 2026
 
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Additional Resources

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