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

53°F

12°C

Humidity 77%
Wind Speed N 5 mph
Barometer 30.01 in (1016.7 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 21 Jun 12:56 am CDT
Extended Forecast for

Thief River Falls MN

  • Overnight

    Overnight: Mostly clear, with a low around 45. Northeast wind 3 to 5 mph.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 71. Northeast wind 6 to 8 mph.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 48. East northeast wind 3 to 8 mph.

    Low: 48 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 71. East wind around 5 mph.

    High: 71 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 52. East wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 66. South southeast wind 8 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 66 °F

    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 49. West wind 6 to 10 mph becoming north northwest after midnight.

    Low: 49 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 70. North wind 7 to 9 mph.

    High: 70 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 49. North wind 5 to 8 mph becoming calm in the evening.

    Low: 49 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 45. Northeast wind 3 to 5 mph.
Sunday
Sunny, with a high near 71. Northeast wind 6 to 8 mph.
Sunday Night
Increasing clouds, with a low around 48. East northeast wind 3 to 8 mph.
Monday
Partly sunny, with a high near 71. East wind around 5 mph.
Monday Night
A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 52. East wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers and possibly a thunderstorm. High near 66. South southeast wind 8 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 49. West wind 6 to 10 mph becoming north northwest after midnight.
Wednesday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 70. North wind 7 to 9 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 49. North wind 5 to 8 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 73. East northeast wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 51. Northeast wind around 6 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77. South southeast wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 56. Southeast wind 6 to 8 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. Southeast wind 10 to 17 mph, with gusts as high as 28 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Thief River Falls MN
 48.11°N 96.19°W
Last Update:
12:36 am CDT Jun 21, 2026
Forecast Valid:
1am CDT Jun 21, 2026-6pm CDT Jun 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation