National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Thief River Falls, Thief River Falls Regional Airport (KTVF)

Lat: 48.07°NLon: 96.18°WElev: 1115ft.

Fair

53°F

12°C

Humidity 55%
Wind Speed N 5 mph
Barometer 30.06 in (1018.7 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 12 May 9:56 pm CDT
Extended Forecast for

3 Miles ENE Grygla MN

Frost Advisory May 13, 01:00am until May 13, 07:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 35. West northwest wind 5 to 7 mph.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Patchy frost before 7am. Otherwise, sunny, with a high near 69. North northwest wind 3 to 6 mph.

    High: 69 °F

    Patchy Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. Southeast wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 30 mph.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm, mainly after 4pm. Partly sunny, with a high near 72. Windy, with a south southeast wind 22 to 27 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Windy. Partly
    Sunny then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 54. Breezy, with a south wind 17 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 10%.

    Low: 54 °F

    Breezy.
    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 68. Windy, with a west southwest wind 22 to 27 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 68 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39. Breezy, with a west northwest wind 17 to 25 mph, with gusts as high as 39 mph.

    Low: 39 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 59. West northwest wind 10 to 16 mph.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 41. North northeast wind 8 to 14 mph becoming east after midnight.

    Low: 41 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 35. West northwest wind 5 to 7 mph.
Wednesday
Patchy frost before 7am. Otherwise, sunny, with a high near 69. North northwest wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 48. Southeast wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Showers likely and possibly a thunderstorm, mainly after 4pm. Partly sunny, with a high near 72. Windy, with a south southeast wind 22 to 27 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 54. Breezy, with a south wind 17 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 10%.
Friday
Mostly sunny, with a high near 68. Windy, with a west southwest wind 22 to 27 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 50 mph.
Friday Night
Mostly cloudy, with a low around 39. Breezy, with a west northwest wind 17 to 25 mph, with gusts as high as 39 mph.
Saturday
Mostly sunny, with a high near 59. West northwest wind 10 to 16 mph.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 41. North northeast wind 8 to 14 mph becoming east after midnight.
Sunday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 62. East southeast wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 43. East wind 15 to 17 mph becoming north after midnight. Winds could gust as high as 28 mph.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 58. Breezy, with a north northwest wind 16 to 20 mph, with gusts as high as 31 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 38. North northwest wind 8 to 16 mph.
Tuesday
Partly sunny, with a high near 63. West northwest wind 9 to 13 mph becoming southwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Grygla MN
 48.32°N 95.56°W
Last Update:
11:36 pm CDT May 12, 2026
Forecast Valid:
11pm CDT May 12, 2026-6pm CDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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