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

-6°F

-21°C

Humidity 83%
Wind Speed E 5 mph
Barometer 30.66 in (1042.2 mb)
Dewpoint -10°F (-23°C)
Visibility 10.00 mi
Wind Chill-18°F (-28°C)
Last update 23 Feb 5:56 am CST
Extended Forecast for

11 Miles ESE Grygla MN

  • Today

    Today: Partly sunny, with a high near 18. Wind chill values as low as -16. Light east southeast wind becoming south southeast 9 to 14 mph in the morning.

    High: 18 °F

    Partly Sunny

  • Tonight

    Tonight: Snow likely, mainly after 5am. Mostly cloudy, with a temperature rising to around 21 by 5am. South wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 17 °F⇑

    Mostly Cloudy
    then Snow
    Likely

  • Tuesday

    Tuesday: Snow likely, mainly before 9am. Patchy blowing snow after 10am. Mostly cloudy, with a temperature falling to around 10 by 5pm. Blustery, with a southwest wind 13 to 22 mph becoming northwest in the morning. Winds could gust as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 23 °F⇓

    Snow Likely
    and Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -11. Wind chill values as low as -24. Northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 31 mph.

    Low: -11 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 13. West northwest wind around 7 mph becoming south in the afternoon.

    High: 13 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 2. South wind 5 to 10 mph.

    Low: 2 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33. Southwest wind 10 to 14 mph.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. Southwest wind around 14 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 35. Breezy, with a southwest wind 15 to 20 mph becoming west northwest 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 35 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Partly sunny, with a high near 18. Wind chill values as low as -16. Light east southeast wind becoming south southeast 9 to 14 mph in the morning.
Tonight
Snow likely, mainly after 5am. Mostly cloudy, with a temperature rising to around 21 by 5am. South wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly before 9am. Patchy blowing snow after 10am. Mostly cloudy, with a temperature falling to around 10 by 5pm. Blustery, with a southwest wind 13 to 22 mph becoming northwest in the morning. Winds could gust as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday Night
Partly cloudy, with a low around -11. Wind chill values as low as -24. Northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 31 mph.
Wednesday
Mostly sunny, with a high near 13. West northwest wind around 7 mph becoming south in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 2. South wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 33. Southwest wind 10 to 14 mph.
Thursday Night
Partly cloudy, with a low around 24. Southwest wind around 14 mph.
Friday
Partly sunny, with a high near 35. Breezy, with a southwest wind 15 to 20 mph becoming west northwest 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph.
Friday Night
Partly cloudy, with a low around -7. Blustery, with a northwest wind 13 to 23 mph, with gusts as high as 36 mph.
Saturday
Mostly sunny, with a high near 5. Northwest wind 11 to 14 mph.
Saturday Night
Mostly clear, with a low around -15. Northwest wind 6 to 10 mph becoming north northeast after midnight.
Sunday
Mostly sunny, with a high near 12. Northeast wind 6 to 10 mph becoming west southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ESE Grygla MN
 48.24°N 95.41°W
Last Update:
5:32 am CST Feb 23, 2026
Forecast Valid:
6am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
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