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

62°F

17°C

Humidity 34%
Wind Speed E 8 mph
Barometer 29.86 in (1011.9 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 21 Apr 7:56 pm CDT
Extended Forecast for

3 Miles S Thief River Falls MN

  • Tonight

    Tonight: Mostly clear, with a low around 45. Southeast wind 8 to 10 mph.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 78. South wind 10 to 17 mph.

    High: 78 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 60. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 32 mph.

    Low: 60 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: A slight chance of rain, then a chance of rain and thunderstorms after 1pm. Mostly cloudy, with a high near 70. Breezy, with a south wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Breezy.
    Slight Chance
    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 39. South wind 14 to 16 mph becoming west after midnight. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain before 1pm. Mostly sunny, with a high near 52. West wind 15 to 17 mph, with gusts as high as 28 mph.

    High: 52 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. West wind 9 to 14 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 52. Southwest wind 9 to 14 mph.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. West southwest wind 5 to 10 mph becoming east southeast after midnight.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Southeast wind 8 to 10 mph.
Wednesday
Increasing clouds, with a high near 78. South wind 10 to 17 mph.
Wednesday Night
A 30 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 60. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 32 mph.
Thursday
A slight chance of rain, then a chance of rain and thunderstorms after 1pm. Mostly cloudy, with a high near 70. Breezy, with a south wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 30 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 39. South wind 14 to 16 mph becoming west after midnight. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 20 percent chance of rain before 1pm. Mostly sunny, with a high near 52. West wind 15 to 17 mph, with gusts as high as 28 mph.
Friday Night
Mostly cloudy, with a low around 32. West wind 9 to 14 mph.
Saturday
Partly sunny, with a high near 52. Southwest wind 9 to 14 mph.
Saturday Night
Partly cloudy, with a low around 34. West southwest wind 5 to 10 mph becoming east southeast after midnight.
Sunday
A 20 percent chance of rain after 1pm. Partly sunny, with a high near 54. East southeast wind 7 to 10 mph.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 39. East northeast wind around 9 mph.
Monday
A 30 percent chance of rain. Mostly cloudy, with a high near 51. East northeast wind 10 to 14 mph.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 35. North wind 8 to 13 mph.
Tuesday
Partly sunny, with a high near 51. Northwest wind 8 to 11 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Thief River Falls MN
 48.07°N 96.19°W
Last Update:
8:37 pm CDT Apr 21, 2026
Forecast Valid:
8pm CDT Apr 21, 2026-6pm CDT Apr 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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