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.

A Few Clouds

37°F

3°C

Humidity 86%
Wind Speed N 17 mph
Barometer 30.46 in (1032.7 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 16 Oct 4:56 am CDT
Extended Forecast for

Thief River Falls MN

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 46. Breezy, with a north wind 16 to 21 mph decreasing to 9 to 14 mph in the afternoon.

    High: 46 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. South southwest wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 28 mph.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57. Breezy, with a south southwest wind 18 to 21 mph.

    High: 57 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. Breezy, with a south southwest wind 16 to 21 mph, with gusts as high as 32 mph.

    Low: 45 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 63. South southwest wind 10 to 13 mph becoming northwest in the afternoon.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Areas of frost after 4am. Otherwise, mostly clear, with a low around 36. Northwest wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Mostly Clear
    then Areas
    Frost

  • Monday

    Monday: Areas of frost before 8am. Otherwise, sunny, with a high near 61. Light and variable wind becoming east 5 to 7 mph in the morning.

    High: 61 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. East southeast wind around 7 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. South southeast wind 9 to 15 mph.

    High: 64 °F

    Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 46. Breezy, with a north wind 16 to 21 mph decreasing to 9 to 14 mph in the afternoon.
Tonight
Mostly clear, with a low around 33. South southwest wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 28 mph.
Saturday
Sunny, with a high near 57. Breezy, with a south southwest wind 18 to 21 mph.
Saturday Night
Partly cloudy, with a low around 45. Breezy, with a south southwest wind 16 to 21 mph, with gusts as high as 32 mph.
Sunday
Sunny, with a high near 63. South southwest wind 10 to 13 mph becoming northwest in the afternoon.
Sunday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 36. Northwest wind around 6 mph becoming calm in the evening.
Monday
Areas of frost before 8am. Otherwise, sunny, with a high near 61. Light and variable wind becoming east 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 38. East southeast wind around 7 mph.
Tuesday
Sunny, with a high near 64. South southeast wind 9 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 48. South southeast wind 11 to 14 mph.
Wednesday
Mostly sunny, with a high near 66. South southeast wind 13 to 16 mph.
Wednesday Night
Partly cloudy, with a low around 47. South wind 7 to 10 mph.
Thursday
Partly sunny, with a high near 63. South southeast 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:
4:46 am CDT Oct 16, 2026
Forecast Valid:
5am CDT Oct 16, 2026-6pm CDT Oct 22, 2026
 
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Additional Resources

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