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

68°F

20°C

Humidity 65%
Wind Speed SE 9 mph
Barometer 30.18 in (1022.2 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 18 Sep 2:56 pm CDT
Extended Forecast for

5 Miles ESE Grygla MN

  • Tonight

    Tonight: Partly cloudy, with a low around 51. South southeast wind 5 to 10 mph.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 68. Calm wind becoming north 5 to 9 mph in the afternoon.

    High: 68 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47. North northeast wind 7 to 9 mph.

    Low: 47 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 64. East northeast wind around 9 mph.

    High: 64 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. East wind 5 to 7 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 65. East southeast wind 5 to 8 mph.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. East southeast wind around 7 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. South southeast wind 7 to 11 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. South southeast wind 8 to 10 mph.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. South southeast wind 5 to 10 mph.
Saturday
Mostly cloudy, with a high near 68. Calm wind becoming north 5 to 9 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 47. North northeast wind 7 to 9 mph.
Sunday
Partly sunny, with a high near 64. East northeast wind around 9 mph.
Sunday Night
Mostly cloudy, with a low around 42. East wind 5 to 7 mph.
Monday
Sunny, with a high near 65. East southeast wind 5 to 8 mph.
Monday Night
Mostly clear, with a low around 40. East southeast wind around 7 mph.
Tuesday
Sunny, with a high near 66. South southeast wind 7 to 11 mph.
Tuesday Night
Mostly clear, with a low around 43. South southeast wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 67. South wind 9 to 13 mph.
Wednesday Night
Mostly cloudy, with a low around 48. South wind around 10 mph.
Thursday
Partly sunny, with a high near 70. South southwest wind 8 to 10 mph.
Thursday Night
Partly cloudy, with a low around 50. South wind around 7 mph.
Friday
Partly sunny, with a high near 71. South wind 7 to 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Grygla MN
 48.28°N 95.5°W
Last Update:
2:37 pm CDT Sep 18, 2026
Forecast Valid:
3pm CDT Sep 18, 2026-6pm CDT Sep 25, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation