Current conditions at

Thief River Falls, Thief River Falls Regional Airport (KTVF)

Lat: 48.07° N Lon: 96.18° W Elev: 1115 ft.

Fair

61°F

16°C

Humidity 46%
Wind Speed SE 12 mph
Barometer 30.29 in (1026.5 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 22 Sep 6:56 pm CDT
Detailed forecast for

Pennington County

Tonight
Clear. Lows in the mid 40s. Southeast winds 5 to 15 mph.
Wednesday
Sunny in the morning, then partly sunny. Highs 65 to 70. Breezy. Southeast winds 15 to 25 mph.
Wednesday Night
Showers and a slight chance of thunderstorms in the evening, then showers after midnight. Lows 50 to 55. South winds 10 to 20 mph. Chance of rain near 100 percent.
Thursday
Mostly cloudy. A chance of showers in the morning. Highs in the mid 60s. Chance of rain 40 percent.
Thursday Night
Mostly cloudy. Lows in the mid 50s.
Friday
Mostly cloudy. Highs 70 to 75.
Friday Night
Cloudy. Showers likely. Lows in the mid 50s.
Saturday
Cloudy. Showers likely and a slight chance of thunderstorms. Highs in the mid 60s.
Saturday Night
Mostly cloudy. A slight chance of showers. Lows 50 to 55.
Sunday
Mostly sunny. Highs 70 to 75.
Sunday Night
Partly cloudy. A slight chance of showers. Lows 45 to 50.
Monday
Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Highs 65 to 70.
Monday Night
Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Lows in the mid 40s.
Tuesday
Mostly cloudy. A chance of showers. Highs in the mid 60s.



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737 PM CDT Tue Sep 22 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database