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

79°F

26°C

Humidity 50%
Wind Speed E 10 mph
Barometer 30.06 in (1018.0 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 29 Sep 6:56 pm CDT
Extended Forecast for

6 Miles SSW Grygla MN

  • Tonight

    Tonight: Partly cloudy, with a low around 59. East southeast wind 5 to 10 mph.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 78. Southeast wind 11 to 16 mph, with gusts as high as 26 mph.

    High: 78 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 61. Southeast wind around 15 mph, with gusts as high as 26 mph.

    Low: 61 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83. Breezy, with a south southeast wind 15 to 21 mph, with gusts as high as 33 mph.

    High: 83 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. South wind 13 to 16 mph, with gusts as high as 28 mph.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 83. South southwest wind around 11 mph.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 58. South wind around 7 mph.

    Low: 58 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 76. South southwest wind 7 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 40%.

    High: 76 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 51. North northwest wind around 7 mph.

    Low: 51 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 59. East southeast wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 78. Southeast wind 11 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 61. Southeast wind around 15 mph, with gusts as high as 26 mph.
Wednesday
Mostly sunny, with a high near 83. Breezy, with a south southeast wind 15 to 21 mph, with gusts as high as 33 mph.
Wednesday Night
Partly cloudy, with a low around 61. South wind 13 to 16 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 83. South southwest wind around 11 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 58. South wind around 7 mph.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 76. South southwest wind 7 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 40%.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 51. North northwest wind around 7 mph.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 70. North northwest wind 6 to 8 mph becoming southeast in the afternoon.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 51. East southeast wind around 7 mph.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 65. South southeast wind 8 to 11 mph becoming north northwest in the afternoon.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 42. Northwest wind around 9 mph.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 58. West northwest wind 8 to 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Grygla MN
 48.23°N 95.69°W
Last Update:
6:45 pm CDT Sep 29, 2025
Forecast Valid:
7pm CDT Sep 29, 2025-6pm CDT Oct 6, 2025
 
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Additional Resources

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Chance of Precipitation