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

40°F

4°C

Humidity 86%
Wind Speed SE 17 mph
Barometer 29.86 in (1012.6 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 11 Apr 6:56 pm CDT
Extended Forecast for

8 Miles E Grygla MN

  • Tonight

    Tonight: Patchy drizzle before midnight. Patchy fog between midnight and 2am. Otherwise, cloudy, with a low around 38. South southeast wind 10 to 16 mph, with gusts as high as 30 mph.

    Low: 38 °F

    Patchy
    Drizzle then
    Patchy Fog

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms, mainly before 2pm. Areas of fog before noon. Otherwise, mostly cloudy, with a high near 59. Southeast wind 8 to 11 mph becoming west in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Chance
    Showers and
    Areas Fog

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. North northwest wind 8 to 13 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 50. North wind 6 to 9 mph becoming east northeast in the afternoon.

    High: 50 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 37. Northeast wind 8 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 53. North wind around 8 mph.

    High: 53 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 37. Northeast wind around 7 mph becoming southeast after midnight.

    Low: 37 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before 1pm. Mostly sunny, with a high near 64. Southeast wind 7 to 11 mph becoming southwest in the afternoon.

    High: 64 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly after 1am. Partly cloudy, with a low around 36. South southwest wind around 9 mph.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy drizzle before midnight. Patchy fog between midnight and 2am. Otherwise, cloudy, with a low around 38. South southeast wind 10 to 16 mph, with gusts as high as 30 mph.
Sunday
A 50 percent chance of showers and thunderstorms, mainly before 2pm. Areas of fog before noon. Otherwise, mostly cloudy, with a high near 59. Southeast wind 8 to 11 mph becoming west in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Mostly cloudy, with a low around 35. North northwest wind 8 to 13 mph.
Monday
A 30 percent chance of rain after 1pm. Mostly cloudy, with a high near 50. North wind 6 to 9 mph becoming east northeast in the afternoon.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 37. Northeast wind 8 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Partly sunny, with a high near 53. North wind around 8 mph.
Tuesday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 37. Northeast wind around 7 mph becoming southeast after midnight.
Wednesday
A 20 percent chance of rain before 1pm. Mostly sunny, with a high near 64. Southeast wind 7 to 11 mph becoming southwest in the afternoon.
Wednesday Night
A 30 percent chance of rain, mainly after 1am. Partly cloudy, with a low around 36. South southwest wind around 9 mph.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 51. North northeast wind 10 to 17 mph.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 39. North northeast wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20. Northwest wind 13 to 17 mph.
Saturday
Partly sunny, with a high near 37. Northwest wind 11 to 15 mph.
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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:
6:32 pm CDT Apr 11, 2026
Forecast Valid:
7pm CDT Apr 11, 2026-6pm CDT Apr 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation