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

52°F

11°C

Humidity 97%
Wind Speed S 3 mph
Barometer 30.03 in (1017.2 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 17 Aug 3:56 am CDT
Extended Forecast for

Grygla MN

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Partly sunny, with a high near 79. South southwest wind 8 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 48. Northwest wind 8 to 13 mph becoming light after midnight.

    Low: 48 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 73. Light west wind becoming northwest 9 to 14 mph in the morning.

    High: 73 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. Northwest wind 6 to 11 mph becoming light and variable after midnight.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. North northeast wind 5 to 7 mph becoming south after midnight.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. South southwest wind 8 to 14 mph.

    High: 80 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56. Southwest wind 8 to 10 mph.

    Low: 56 °F

    Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 78. Breezy, with a northwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 78 °F

    Partly Sunny
    then Sunny
    and Breezy

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Partly sunny, with a high near 79. South southwest wind 8 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 26 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 48. Northwest wind 8 to 13 mph becoming light after midnight.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 73. Light west wind becoming northwest 9 to 14 mph in the morning.
Tuesday Night
Mostly clear, with a low around 44. Northwest wind 6 to 11 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 75. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 51. North northeast wind 5 to 7 mph becoming south after midnight.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. South southwest wind 8 to 14 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56. Southwest wind 8 to 10 mph.
Friday
Mostly sunny, with a high near 78. Breezy, with a northwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
Mostly clear, with a low around 51. North northwest wind 7 to 16 mph.
Saturday
Mostly sunny, with a high near 76. Northwest wind 7 to 10 mph.
Saturday Night
Partly cloudy, with a low around 51. North wind 5 to 9 mph becoming light and variable in the evening.
Sunday
Mostly sunny, with a high near 78. South southeast wind 5 to 9 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:
4:36 am CDT Aug 17, 2026
Forecast Valid:
4am CDT Aug 17, 2026-6pm CDT Aug 23, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation