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

67°F

19°C

Humidity 84%
Wind Speed N 13 mph
Barometer 29.98 in (1015.1 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 31 Jul 5:56 am CDT
Extended Forecast for

Grygla MN

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 81. North wind 7 to 13 mph.

    High: 81 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Mostly clear, with a low around 57. North wind 5 to 10 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. North northeast wind around 6 mph.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. East northeast wind 6 to 10 mph becoming southeast after midnight.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. Breezy, with a south southeast wind 14 to 23 mph, with gusts as high as 36 mph.

    High: 85 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 66. Breezy, with a south wind 16 to 21 mph, with gusts as high as 32 mph.

    Low: 66 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. South wind 11 to 14 mph. Chance of precipitation is 50%.

    High: 82 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 55. North northwest wind 10 to 14 mph. Chance of precipitation is 80%.

    Low: 55 °F

    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70. West northwest wind 10 to 17 mph, with gusts as high as 29 mph.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 81. North wind 7 to 13 mph.
Tonight
Mostly clear, with a low around 57. North wind 5 to 10 mph.
Saturday
Sunny, with a high near 81. North northeast wind around 6 mph.
Saturday Night
Mostly clear, with a low around 60. East northeast wind 6 to 10 mph becoming southeast after midnight.
Sunday
Sunny, with a high near 85. Breezy, with a south southeast wind 14 to 23 mph, with gusts as high as 36 mph.
Sunday Night
Mostly clear, with a low around 66. Breezy, with a south wind 16 to 21 mph, with gusts as high as 32 mph.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. South wind 11 to 14 mph. Chance of precipitation is 50%.
Monday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 55. North northwest wind 10 to 14 mph. Chance of precipitation is 80%.
Tuesday
Mostly sunny, with a high near 70. West northwest wind 10 to 17 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 50. Northwest wind 5 to 14 mph becoming southwest after midnight.
Wednesday
Mostly sunny, with a high near 74. West wind 6 to 10 mph.
Wednesday Night
Mostly clear, with a low around 54. West southwest wind 5 to 8 mph becoming south in the evening.
Thursday
Mostly sunny, with a high near 81. Southwest wind 8 to 13 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grygla MN
 48.3°N 95.63°W
Last Update:
5:36 am CDT Jul 31, 2026
Forecast Valid:
6am CDT Jul 31, 2026-6pm CDT Aug 6, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation