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

42°F

6°C

Humidity 68%
Wind Speed Calm
Barometer 30.25 in (1025.2 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 18 Oct 11:56 pm CDT
Extended Forecast for

Grygla MN

  • Overnight

    Overnight: Mostly cloudy early, then becoming clear, with a low around 32. Light northwest wind.

    Low: 32 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 59. Calm wind becoming southeast 5 to 8 mph in the morning.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Southeast wind 7 to 9 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. Southeast wind 9 to 15 mph, with gusts as high as 26 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. South wind 6 to 9 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. Light and variable wind becoming north 5 to 8 mph in the morning.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. North northeast wind 5 to 7 mph becoming east southeast after midnight.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65. South southeast wind 5 to 11 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. South southeast wind 11 to 14 mph.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy early, then becoming clear, with a low around 32. Light northwest wind.
Monday
Sunny, with a high near 59. Calm wind becoming southeast 5 to 8 mph in the morning.
Monday Night
Mostly clear, with a low around 39. Southeast wind 7 to 9 mph.
Tuesday
Sunny, with a high near 64. Southeast wind 9 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
Partly cloudy, with a low around 45. South wind 6 to 9 mph.
Wednesday
Mostly sunny, with a high near 61. Light and variable wind becoming north 5 to 8 mph in the morning.
Wednesday Night
Mostly clear, with a low around 40. North northeast wind 5 to 7 mph becoming east southeast after midnight.
Thursday
Sunny, with a high near 65. South southeast wind 5 to 11 mph.
Thursday Night
Mostly clear, with a low around 50. South southeast wind 11 to 14 mph.
Friday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 66. Breezy, with a south southeast wind 16 to 22 mph, with gusts as high as 40 mph.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 55. Breezy, with a south wind 23 to 26 mph, with gusts as high as 44 mph.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 62. Breezy, with a west wind around 22 mph, with gusts as high as 36 mph.
Saturday Night
Mostly cloudy, with a low around 40. West wind 9 to 16 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 52. West wind 9 to 11 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grygla MN
 48.3°N 95.63°W
Last Update:
11:36 pm CDT Oct 18, 2026
Forecast Valid:
12am CDT Oct 19, 2026-6pm CDT Oct 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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