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 93%
Wind Speed NW 10 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 26 Aug 4:56 am CDT
Extended Forecast for

Grygla MN

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 77. Northwest wind 13 to 17 mph.

    High: 77 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 47. North northwest wind 6 to 13 mph.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74. North wind 6 to 9 mph.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. North wind around 6 mph becoming light and variable.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 78. South southeast wind 6 to 10 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers, with thunderstorms also possible after 10pm. Mostly cloudy, with a low around 58. Southeast wind around 11 mph. Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers. Mostly cloudy, with a high near 81. South southeast wind around 10 mph.

    High: 81 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 60. East southeast wind 5 to 7 mph. Chance of precipitation is 40%.

    Low: 60 °F

    Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 80. East northeast wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

    High: 80 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 77. Northwest wind 13 to 17 mph.
Tonight
Mostly clear, with a low around 47. North northwest wind 6 to 13 mph.
Thursday
Sunny, with a high near 74. North wind 6 to 9 mph.
Thursday Night
Mostly clear, with a low around 46. North wind around 6 mph becoming light and variable.
Friday
Mostly sunny, with a high near 78. South southeast wind 6 to 10 mph.
Friday Night
A chance of showers, with thunderstorms also possible after 10pm. Mostly cloudy, with a low around 58. Southeast wind around 11 mph. Chance of precipitation is 30%.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 81. South southeast wind around 10 mph.
Saturday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 60. East southeast wind 5 to 7 mph. Chance of precipitation is 40%.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 80. East northeast wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 55. West northwest wind 9 to 13 mph becoming east northeast in the evening.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 77. Breezy, with a west wind 11 to 20 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 52. West northwest wind 6 to 14 mph becoming south southwest after midnight.
Tuesday
Mostly sunny, with a high near 78. South southwest wind 6 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grygla MN
 48.3°N 95.63°W
Last Update:
4:46 am CDT Aug 26, 2026
Forecast Valid:
5am CDT Aug 26, 2026-6pm CDT Sep 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation