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

56°F

13°C

Humidity 87%
Wind Speed SE 6 mph
Barometer 30.13 in (1020.6 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 28 Aug 7:56 am CDT
Extended Forecast for

4 Miles SSW Plummer MN

  • Today

    Today: Mostly sunny, with a high near 80. South wind 6 to 8 mph.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between 1am and 5am. Mostly cloudy, with a low around 61. Southeast wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 61 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 83. South wind around 6 mph.

    High: 83 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. East southeast wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers. Partly sunny, with a high near 83. East southeast wind 5 to 10 mph.

    High: 83 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. East wind 7 to 11 mph becoming south after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Showers
    Likely

  • Monday

    Monday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 81. West wind 7 to 16 mph, with gusts as high as 28 mph.

    High: 81 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. Southwest wind 8 to 13 mph.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. West wind 6 to 13 mph.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 80. South wind 6 to 8 mph.
Tonight
A 30 percent chance of showers, mainly between 1am and 5am. Mostly cloudy, with a low around 61. Southeast wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 83. South wind around 6 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. East southeast wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 83. East southeast wind 5 to 10 mph.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. East wind 7 to 11 mph becoming south after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 81. West wind 7 to 16 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 56. Southwest wind 8 to 13 mph.
Tuesday
Mostly sunny, with a high near 79. West wind 6 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 56. West northwest wind around 6 mph becoming light and variable in the evening.
Wednesday
Mostly sunny, with a high near 83. South southeast wind 3 to 7 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60. East southeast wind around 8 mph.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 84. South wind 7 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Plummer MN
 47.88°N 96.09°W
Last Update:
7:36 am CDT Aug 28, 2026
Forecast Valid:
8am CDT Aug 28, 2026-6pm CDT Sep 3, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation