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

58°F

14°C

Humidity 100%
Wind Speed S 12 mph
Barometer 29.63 in (1003.6 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 14 Sep 8:56 pm CDT
Extended Forecast for

Grygla MN

  • Tonight

    Tonight: Scattered showers before 11pm. Increasing clouds, with a low around 49. Breezy, with a south southwest wind 17 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Breezy.
    Scattered
    Showers then
    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 65. Breezy, with a west northwest wind 18 to 28 mph, with gusts as high as 40 mph.

    High: 65 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. West northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm. Increasing clouds, with a high near 68. Light east wind becoming south southeast 5 to 10 mph in the morning.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 47. East wind 6 to 8 mph becoming west after midnight.

    Low: 47 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 70. North wind around 6 mph becoming east southeast in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 48. East wind around 6 mph.

    Low: 48 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers. Mostly cloudy, with a high near 70. East southeast wind 7 to 10 mph.

    High: 70 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 52. East northeast wind 7 to 9 mph.

    Low: 52 °F

    Chance
    Showers

Detailed Forecast

Tonight
Scattered showers before 11pm. Increasing clouds, with a low around 49. Breezy, with a south southwest wind 17 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Mostly cloudy, with a high near 65. Breezy, with a west northwest wind 18 to 28 mph, with gusts as high as 40 mph.
Tuesday Night
Partly cloudy, with a low around 40. West northwest wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
A 20 percent chance of showers after 1pm. Increasing clouds, with a high near 68. Light east wind becoming south southeast 5 to 10 mph in the morning.
Wednesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 47. East wind 6 to 8 mph becoming west after midnight.
Thursday
Mostly sunny, with a high near 70. North wind around 6 mph becoming east southeast in the afternoon.
Thursday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 48. East wind around 6 mph.
Friday
A 20 percent chance of showers. Mostly cloudy, with a high near 70. East southeast wind 7 to 10 mph.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 52. East northeast wind 7 to 9 mph.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 70. Northeast wind 7 to 11 mph.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 48. East wind 6 to 9 mph.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 68. East southeast wind 6 to 11 mph.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 47. East southeast wind around 8 mph.
Monday
Partly sunny, with a high near 69. South southeast wind 8 to 11 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:
8:36 pm CDT Sep 14, 2026
Forecast Valid:
9pm CDT Sep 14, 2026-6pm CDT Sep 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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