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.

Overcast

30°F

-1°C

Humidity 82%
Wind Speed NW 10 mph
Barometer 30.16 in (1023.1 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 9 Apr 11:56 am CDT
Extended Forecast for

Thief River Falls MN

  • This Afternoon

    This Afternoon: Cloudy, with a high near 38. West wind 8 to 10 mph.

    High: 38 °F

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. Southwest wind 5 to 7 mph.

    Low: 26 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 47. West wind 6 to 10 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. Southwest wind 5 to 9 mph becoming southeast in the evening.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of rain after 1pm. Partly sunny, with a high near 49. Breezy, with a south southeast wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 49 °F

    Partly Sunny
    then Slight
    Chance Rain
    and Breezy

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Cloudy, with a low around 44. Southeast wind 14 to 18 mph, with gusts as high as 29 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 65. Southeast wind 13 to 16 mph becoming southwest in the afternoon. Chance of precipitation is 60%.

    High: 65 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 38. Northwest wind 10 to 14 mph.

    Low: 38 °F

    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 49. North wind 10 to 16 mph.

    High: 49 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

This Afternoon
Cloudy, with a high near 38. West wind 8 to 10 mph.
Tonight
Mostly cloudy, with a low around 26. Southwest wind 5 to 7 mph.
Friday
Sunny, with a high near 47. West wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 29. Southwest wind 5 to 9 mph becoming southeast in the evening.
Saturday
A 20 percent chance of rain after 1pm. Partly sunny, with a high near 49. Breezy, with a south southeast wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Saturday Night
A 50 percent chance of rain. Cloudy, with a low around 44. Southeast wind 14 to 18 mph, with gusts as high as 29 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 65. Southeast wind 13 to 16 mph becoming southwest in the afternoon. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 38. Northwest wind 10 to 14 mph.
Monday
A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 49. North wind 10 to 16 mph.
Monday Night
A chance of rain before 1am, then a chance of rain and snow between 1am and 4am, then a chance of rain after 4am. Mostly cloudy, with a low around 30. North northeast wind 13 to 15 mph. Chance of precipitation is 50%.
Tuesday
A slight chance of rain and snow. Mostly cloudy, with a high near 43. North northeast wind around 14 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 29. Northeast wind 8 to 11 mph.
Wednesday
Partly sunny, with a high near 50. East wind 8 to 13 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Thief River Falls MN
 48.13°N 96.19°W
Last Update:
11:47 am CDT Apr 9, 2026
Forecast Valid:
12pm CDT Apr 9, 2026-6pm CDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation