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

85°F

29°C

Humidity 50%
Wind Speed Calm
Barometer 29.91 in (1012.3 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 28 Jul 5:56 pm CDT
Extended Forecast for

Thief River Falls MN

  • Tonight

    Tonight: Patchy smoke before 1am, then patchy smoke after 3am. Partly cloudy, with a low around 65. Calm wind becoming southeast around 6 mph in the evening.

    Low: 65 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Patchy smoke. Mostly sunny and hot, with a high near 93. South southeast wind 7 to 9 mph becoming west in the afternoon.

    High: 93 °F

    Patchy Smoke

  • Wednesday Night

    Wednesday Night: Patchy smoke before 8pm. Partly cloudy, with a low around 70. South southeast wind 8 to 11 mph.

    Low: 70 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Thursday

    Thursday: A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 85. South southwest wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 85 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 62. North northwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 83. North northeast wind 7 to 11 mph.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. North wind 5 to 9 mph.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 84. Northeast wind 5 to 8 mph.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. East wind 8 to 10 mph becoming south southeast after midnight.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy smoke before 1am, then patchy smoke after 3am. Partly cloudy, with a low around 65. Calm wind becoming southeast around 6 mph in the evening.
Wednesday
Patchy smoke. Mostly sunny and hot, with a high near 93. South southeast wind 7 to 9 mph becoming west in the afternoon.
Wednesday Night
Patchy smoke before 8pm. Partly cloudy, with a low around 70. South southeast wind 8 to 11 mph.
Thursday
A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 85. South southwest wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 62. North northwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly sunny, with a high near 83. North northeast wind 7 to 11 mph.
Friday Night
Partly cloudy, with a low around 60. North wind 5 to 9 mph.
Saturday
Sunny, with a high near 84. Northeast wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 63. East wind 8 to 10 mph becoming south southeast after midnight.
Sunday
Mostly sunny, with a high near 89. Breezy, with a south wind 13 to 22 mph, with gusts as high as 32 mph.
Sunday Night
A 20 percent chance of showers. Mostly clear, with a low around 68. Breezy, with a south wind 21 to 23 mph, with gusts as high as 33 mph.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Breezy, with a south wind 17 to 20 mph.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57. Northwest wind 9 to 17 mph.
Tuesday
Mostly sunny, with a high near 77. Northwest wind 8 to 13 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Thief River Falls MN
 48.11°N 96.19°W
Last Update:
5:36 pm CDT Jul 28, 2026
Forecast Valid:
6pm CDT Jul 28, 2026-6pm CDT Aug 4, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation