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

41°F

5°C

Humidity 79%
Wind Speed S 10 mph
Barometer 29.87 in (1012.7 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 19 Mar 12:56 pm CDT
Extended Forecast for

8 Miles E Grygla MN

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 51. South southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 51 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 31. Southwest wind 8 to 14 mph becoming northwest in the evening.

    Low: 31 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 43. West northwest wind around 7 mph.

    High: 43 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 31. Northwest wind 6 to 8 mph becoming east after midnight.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 43. East wind 9 to 13 mph. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 24. Northeast wind around 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 24 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 33. North wind 11 to 14 mph.

    High: 33 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 14. Northwest wind 6 to 11 mph.

    Low: 14 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39. South wind 7 to 15 mph.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 51. South southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 31. Southwest wind 8 to 14 mph becoming northwest in the evening.
Friday
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 43. West northwest wind around 7 mph.
Friday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 31. Northwest wind 6 to 8 mph becoming east after midnight.
Saturday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 43. East wind 9 to 13 mph. Chance of precipitation is 30%.
Saturday Night
A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 24. Northeast wind around 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly cloudy, with a high near 33. North wind 11 to 14 mph.
Sunday Night
Partly cloudy, with a low around 14. Northwest wind 6 to 11 mph.
Monday
Mostly sunny, with a high near 39. South wind 7 to 15 mph.
Monday Night
Mostly cloudy, with a low around 21. South wind around 11 mph becoming northwest after midnight.
Tuesday
Mostly sunny, with a high near 39. North northwest wind 9 to 11 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20. North wind around 10 mph becoming east after midnight.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 41. South southeast wind 11 to 16 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Grygla MN
 48.28°N 95.44°W
Last Update:
12:36 pm CDT Mar 19, 2026
Forecast Valid:
1pm CDT Mar 19, 2026-6pm CDT Mar 25, 2026
 
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Additional Resources

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Chance of Precipitation