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

-9°F

-23°C

Humidity 82%
Wind Speed S 3 mph
Barometer 30.11 in (1023.0 mb)
Dewpoint -13°F (-25°C)
Visibility 10.00 mi
Last update 17 Mar 3:56 am CDT
Extended Forecast for

8 Miles E Grygla MN

  • Today

    Today: Snow, mainly after 2pm. Patchy blowing snow after 4pm. High near 19. Wind chill values as low as -19. South southeast wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 19 °F

    Slight Chance
    Snow then
    Snow and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow, possibly mixing with freezing rain after 10pm, then gradually ending. Low around 13. South southeast wind 9 to 16 mph becoming southwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.

    Low: 13 °F

    Wintry Mix
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 42. West southwest wind around 10 mph.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. West northwest wind around 6 mph becoming east northeast after midnight.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 45. East southeast wind 6 to 10 mph becoming southwest in the afternoon.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. West southwest wind around 9 mph becoming north after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 45. East northeast wind 8 to 11 mph becoming southeast in the afternoon.

    High: 45 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 30. East wind 9 to 13 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Saturday

    Saturday: A slight chance of rain and snow before 1pm. Mostly cloudy, with a high near 46. South wind 13 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Today
Snow, mainly after 2pm. Patchy blowing snow after 4pm. High near 19. Wind chill values as low as -19. South southeast wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow, possibly mixing with freezing rain after 10pm, then gradually ending. Low around 13. South southeast wind 9 to 16 mph becoming southwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
Wednesday
Partly sunny, with a high near 42. West southwest wind around 10 mph.
Wednesday Night
Mostly cloudy, with a low around 25. West northwest wind around 6 mph becoming east northeast after midnight.
Thursday
Partly sunny, with a high near 45. East southeast wind 6 to 10 mph becoming southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 31. West southwest wind around 9 mph becoming north after midnight.
Friday
Partly sunny, with a high near 45. East northeast wind 8 to 11 mph becoming southeast in the afternoon.
Friday Night
A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 30. East wind 9 to 13 mph. Chance of precipitation is 20%.
Saturday
A slight chance of rain and snow before 1pm. Mostly cloudy, with a high near 46. South wind 13 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of rain and snow before 1am, then a slight chance of snow. Mostly cloudy, with a low around 23. North wind 13 to 16 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 36. North wind 13 to 15 mph.
Sunday Night
Partly cloudy, with a low around 19. Northwest wind 9 to 11 mph becoming south southwest after midnight.
Monday
Mostly sunny, with a high near 41. South southwest wind 10 to 16 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Grygla MN
 48.28°N 95.44°W
Last Update:
3:37 am CDT Mar 17, 2026
Forecast Valid:
4am CDT Mar 17, 2026-6pm CDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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