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.

Mostly Cloudy

6°F

-14°C

Humidity 66%
Wind Speed NW 10 mph
Barometer 29.99 in (1018.9 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill-8°F (-22°C)
Last update 6 Dec 1:56 pm CST
Extended Forecast for

Thief River Falls MN

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 5. North wind 8 to 10 mph.

    High: 5 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -12. Wind chill values as low as -19. North northwest wind 5 to 7 mph becoming calm after midnight.

    Low: -12 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 5. Calm wind becoming south around 6 mph in the afternoon.

    High: 5 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -3. Wind chill values as low as -15. South southeast wind 6 to 13 mph.

    Low: -3 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Snow likely after noon. Cloudy, with a high near 21. South wind 13 to 15 mph. Chance of precipitation is 60%.

    High: 21 °F

    Mostly Cloudy
    then Snow
    Likely

  • Monday Night

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

    Low: 6 °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 21. South southeast wind 6 to 15 mph becoming northeast in the afternoon. Chance of precipitation is 70%.

    High: 21 °F

    Chance Snow
    then Heavy
    Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow, mainly before midnight. Cloudy, with a low around 1. Northeast wind 13 to 15 mph becoming northwest after midnight.

    Low: 1 °F

    Chance Snow
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 9. Northwest wind 10 to 13 mph.

    High: 9 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 5. North wind 8 to 10 mph.
Tonight
Partly cloudy, with a low around -12. Wind chill values as low as -19. North northwest wind 5 to 7 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 5. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -3. Wind chill values as low as -15. South southeast wind 6 to 13 mph.
Monday
Snow likely after noon. Cloudy, with a high near 21. South wind 13 to 15 mph. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 6. 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 21. South southeast wind 6 to 15 mph becoming northeast in the afternoon. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of snow, mainly before midnight. Cloudy, with a low around 1. Northeast wind 13 to 15 mph becoming northwest after midnight.
Wednesday
Mostly cloudy, with a high near 9. Northwest wind 10 to 13 mph.
Wednesday Night
Mostly cloudy, with a low around -6. Northwest wind 8 to 10 mph becoming north northeast after midnight.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 7. North northwest wind 10 to 13 mph.
Thursday Night
Mostly cloudy, with a low around -9. Northwest wind around 11 mph.
Friday
Partly sunny, with a high near 3. West northwest wind 11 to 14 mph.
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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:
1:26 pm CST Dec 6, 2025
Forecast Valid:
2pm CST Dec 6, 2025-6pm CST Dec 12, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation