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

63°F

17°C

Humidity 73%
Wind Speed E 5 mph
Barometer 30.36 in (1028.5 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 17 Sep 12:56 pm CDT
Extended Forecast for

3 Miles ENE Grygla MN

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 64. North wind around 6 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 46. East southeast wind 5 to 8 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 68. South southeast wind 8 to 11 mph.

    High: 68 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51. South southeast wind 5 to 8 mph.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 67. Calm wind becoming north 5 to 9 mph in the afternoon.

    High: 67 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 49. North northeast wind 7 to 9 mph.

    Low: 49 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 65. East wind around 9 mph.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45. East wind 6 to 8 mph.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 65. Southeast wind 6 to 9 mph.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 64. North wind around 6 mph.
Tonight
Partly cloudy, with a low around 46. East southeast wind 5 to 8 mph.
Friday
Partly sunny, with a high near 68. South southeast wind 8 to 11 mph.
Friday Night
Partly cloudy, with a low around 51. South southeast wind 5 to 8 mph.
Saturday
Mostly cloudy, with a high near 67. Calm wind becoming north 5 to 9 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 49. North northeast wind 7 to 9 mph.
Sunday
Partly sunny, with a high near 65. East wind around 9 mph.
Sunday Night
Mostly cloudy, with a low around 45. East wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 65. Southeast wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 43. South southeast wind around 8 mph.
Tuesday
Mostly sunny, with a high near 65. South southeast wind 7 to 14 mph.
Tuesday Night
Partly cloudy, with a low around 47. South southeast wind around 11 mph.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 66. South wind 11 to 14 mph, with gusts as high as 25 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Grygla MN
 48.32°N 95.56°W
Last Update:
1:31 pm CDT Sep 17, 2026
Forecast Valid:
1pm CDT Sep 17, 2026-6pm CDT Sep 23, 2026
 
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Additional Resources

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National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation