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.

A Few Clouds

79°F

26°C

Humidity 52%
Wind Speed SW 17 G 24 mph
Barometer 29.75 in (1007.1 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 1 Jul 2:56 pm CDT
Extended Forecast for

9 Miles S Grygla MN

  • Tonight

    Tonight: Mostly clear, with a low around 57. West wind 6 to 16 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 82. West northwest wind 7 to 10 mph.

    High: 82 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly after 2am. Increasing clouds, with a low around 59. North northwest wind 6 to 8 mph becoming east northeast in the evening. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 59 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 84. East wind 8 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. East wind 7 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Showers
    Likely

  • Independence Day

    Independence Day: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. East southeast wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 59. Southeast wind 5 to 7 mph.

    Low: 59 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 86. South southwest wind 5 to 8 mph.

    High: 86 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 62. South wind 6 to 8 mph.

    Low: 62 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 57. West wind 6 to 16 mph.
Thursday
Mostly sunny, with a high near 82. West northwest wind 7 to 10 mph.
Thursday Night
A 40 percent chance of showers, mainly after 2am. Increasing clouds, with a low around 59. North northwest wind 6 to 8 mph becoming east northeast in the evening. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A chance of showers, with thunderstorms also possible after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 84. East wind 8 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. East wind 7 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Independence Day
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. East southeast wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 59. Southeast wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 86. South southwest wind 5 to 8 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 62. South wind 6 to 8 mph.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Southwest wind 8 to 13 mph.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. Southwest wind 6 to 10 mph.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. West northwest wind 6 to 10 mph.
Tuesday Night
A 30 percent chance of showers. Mostly clear, with a low around 60. North northwest wind 6 to 9 mph becoming east after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. East wind 7 to 9 mph becoming south southwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Grygla MN
 48.17°N 95.59°W
Last Update:
2:51 pm CDT Jul 1, 2026
Forecast Valid:
3pm CDT Jul 1, 2026-6pm CDT Jul 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation