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.

Mostly Cloudy and Breezy

77°F

25°C

Humidity 54%
Wind Speed W 21 G 28 mph
Barometer 29.85 in (1010.5 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 25 Aug 3:56 pm CDT
Extended Forecast for

Plummer MN

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78. West northwest wind around 18 mph, with gusts as high as 28 mph.

    High: 78 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 3am. Mostly cloudy, with a low around 59. Northwest wind 10 to 15 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 78. North northwest wind 10 to 15 mph.

    High: 78 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. North northwest wind 6 to 11 mph becoming light after midnight.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. North wind 3 to 8 mph.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. North wind around 6 mph becoming light and variable.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 80. South southeast wind 5 to 8 mph.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 58. Southeast wind 7 to 10 mph.

    Low: 58 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 82. South southeast wind around 9 mph.

    High: 82 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78. West northwest wind around 18 mph, with gusts as high as 28 mph.
Tonight
A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 3am. Mostly cloudy, with a low around 59. Northwest wind 10 to 15 mph. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 78. North northwest wind 10 to 15 mph.
Wednesday Night
Mostly clear, with a low around 50. North northwest wind 6 to 11 mph becoming light after midnight.
Thursday
Sunny, with a high near 76. North wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 47. North wind around 6 mph becoming light and variable.
Friday
Mostly sunny, with a high near 80. South southeast wind 5 to 8 mph.
Friday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 58. Southeast wind 7 to 10 mph.
Saturday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 82. South southeast wind around 9 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Southeast wind 5 to 7 mph becoming north northeast after midnight.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. North wind 5 to 9 mph becoming southwest in the morning.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 54. Northwest wind 6 to 9 mph becoming southwest after midnight.
Monday
Mostly sunny, with a high near 76. West wind 6 to 13 mph.
Monday Night
Mostly clear, with a low around 50. West northwest wind 6 to 10 mph becoming south after midnight.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 77. South wind 6 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Plummer MN
 47.92°N 96.03°W
Last Update:
4:36 pm CDT Aug 25, 2026
Forecast Valid:
4pm CDT Aug 25, 2026-6pm CDT Sep 1, 2026
 
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Additional Resources

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Chance of Precipitation