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

50°F

10°C

Humidity 96%
Wind Speed N 5 mph
Barometer 29.98 in (1015.7 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 20 Jun 2:56 am CDT
Extended Forecast for

Grygla MN

  • Overnight

    Overnight: Partly cloudy, with a low around 46. Northwest wind around 8 mph.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67. Northwest wind 7 to 11 mph.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44. North wind 5 to 10 mph becoming light and variable after midnight.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70. North northeast wind 5 to 9 mph.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. Northeast wind 6 to 11 mph.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 71. East southeast wind around 6 mph.

    High: 71 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 50. East wind around 8 mph.

    Low: 50 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 68. South southeast wind 8 to 11 mph. Chance of precipitation is 70%.

    High: 68 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 49. South wind 6 to 10 mph becoming north after midnight.

    Low: 49 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 46. Northwest wind around 8 mph.
Saturday
Mostly sunny, with a high near 67. Northwest wind 7 to 11 mph.
Saturday Night
Mostly clear, with a low around 44. North wind 5 to 10 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 70. North northeast wind 5 to 9 mph.
Sunday Night
Partly cloudy, with a low around 46. Northeast wind 6 to 11 mph.
Monday
Partly sunny, with a high near 71. East southeast wind around 6 mph.
Monday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 50. East wind around 8 mph.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 68. South southeast wind 8 to 11 mph. Chance of precipitation is 70%.
Tuesday Night
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 49. South wind 6 to 10 mph becoming north after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 71. North wind 7 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 48. North wind 3 to 8 mph.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 74. North wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 50. North wind 5 to 7 mph becoming calm in the evening.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76. South southeast wind 3 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grygla MN
 48.3°N 95.6°W
Last Update:
3:36 am CDT Jun 20, 2026
Forecast Valid:
3am CDT Jun 20, 2026-6pm CDT Jun 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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