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

-10°F

-23°C

Humidity 86%
Wind Speed W 3 mph
Barometer 30.27 in (1028.7 mb)
Dewpoint -13°F (-25°C)
Visibility 10.00 mi
Last update 7 Dec 2:56 am CST
Extended Forecast for

3 Miles S Thief River Falls MN

  • Overnight

    Overnight: Partly cloudy, with a low around -10. Calm wind.

    Low: -10 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 6. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 6 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a temperature rising to around 5 by 5am. South southeast wind 6 to 11 mph.

    Low: 0 °F⇑

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Snow likely after noon. Cloudy, with a high near 21. South wind 11 to 16 mph. Chance of precipitation is 70%.

    High: 21 °F

    Cloudy then
    Snow Likely

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 8. South southwest wind 6 to 11 mph becoming west northwest in the evening.

    Low: 8 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly after noon. The snow could be heavy at times. Cloudy, with a high near 23. South southeast wind 6 to 15 mph becoming east northeast in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 70%.

    High: 23 °F

    Chance Snow
    then Heavy
    Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow, mainly before midnight. Cloudy, with a low around 3. East northeast wind 13 to 18 mph becoming north northwest after midnight. Winds could gust as high as 29 mph.

    Low: 3 °F

    Chance Snow
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 10. North northwest wind 10 to 13 mph.

    High: 10 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around -1. North wind 7 to 9 mph.

    Low: -1 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around -10. Calm wind.
Sunday
Mostly sunny, with a high near 6. Calm wind becoming south southeast around 6 mph in the afternoon.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a temperature rising to around 5 by 5am. South southeast wind 6 to 11 mph.
Monday
Snow likely after noon. Cloudy, with a high near 21. South wind 11 to 16 mph. Chance of precipitation is 70%.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 8. South southwest wind 6 to 11 mph becoming west northwest in the evening.
Tuesday
Snow likely, mainly after noon. The snow could be heavy at times. Cloudy, with a high near 23. South southeast wind 6 to 15 mph becoming east northeast in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of snow, mainly before midnight. Cloudy, with a low around 3. East northeast wind 13 to 18 mph becoming north northwest after midnight. Winds could gust as high as 29 mph.
Wednesday
Mostly cloudy, with a high near 10. North northwest wind 10 to 13 mph.
Wednesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around -1. North wind 7 to 9 mph.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 8. North northwest wind 9 to 13 mph.
Thursday Night
Mostly cloudy, with a low around -8. West northwest wind around 11 mph.
Friday
Partly sunny, with a high near 1. Northwest wind 11 to 14 mph.
Friday Night
Mostly cloudy, with a low around -15. West northwest wind 9 to 11 mph.
Saturday
Partly sunny, with a high near 0. West northwest wind around 9 mph becoming south southwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Thief River Falls MN
 48.07°N 96.19°W
Last Update:
2:36 am CST Dec 7, 2025
Forecast Valid:
3am CST Dec 7, 2025-6pm CST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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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