Thief River Falls, Minnesota Weather
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Weather Forecast for Thief River Falls, Minnesota : Pennington County
Issued: 4:46 pm CDT Aug 2, 2025 Latitude: 48.1191353 Longitude: -96.1811473 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Smoke on Tonight 40% chance of thunderstorms on Sunday 40% chance of thunderstorms on Monday 20% chance of thunderstorms on Tuesday 40% chance of thunderstorms on Wednesday 20% chance of on Thursday 30% chance of thunderstorms on Friday 20% chance of on Saturday
Low: 58°F High: 73°F High: 73°F High: 78°F High: 82°F High: 84°F High: 81°F High: 77°F
Low: 60°F Low: 60°F Low: 63°F Low: 63°F Low: 62°F Low: 60°F  
Smoke Thunderstorms Thunderstorms Thunderstorms Thunderstorms Partly Sunny Thunderstorms Partly Sunny
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Current Conditions at
CROOKSTON MUNICIPAL FIELD - (KCKN)
79°
Clear
as of 5:35 PM CDST
Rel. Humidity: 47%
Dew Point: 57°F
Visibility: 7 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 20 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
FOSSTON - (KFSE)
73°
Partly Cloudy
as of 5:35 PM CDST
Rel. Humidity: 53%
Dew Point: 55°F
Visibility: 7 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
8 MPH
190° South
Cloud Level(s): Scattered at 5000ft
Smoke on Tonight Tonight... Areas of smoke. Increasing clouds, with a low around 58. South wind 7 to 13 mph.
40% chance of thunderstorms Sunday Sunday... A slight chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Areas of smoke before 3pm. Mostly cloudy, with a high near 73. Southeast wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
30% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms. Areas of smoke between 3am and 4am. Mostly cloudy, with a low around 60. Southeast wind 7 to 9 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
40% chance of thunderstorms Monday Monday... A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 73. South southeast wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
30% chance of thunderstorms Monday Night Monday Night... A chance of thunderstorms before 7pm, then a chance of showers after 1am. Mostly cloudy, with a low around 60. Southeast wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
20% chance of thunderstorms Tuesday Tuesday... A slight chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 78. South southeast wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
50% chance of thunderstorms Tuesday Night Tuesday Night... A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 63. South southeast wind around 14 mph, with gusts as high as 22 mph.
40% chance of thunderstorms Wednesday Wednesday... A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. South southwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
20% chance of rain Wednesday Night Wednesday Night... A 20 percent chance of showers after 1am. Partly cloudy, with a low around 63. South wind 7 to 10 mph, with gusts as high as 18 mph.
20% chance of Thursday Thursday... A 20 percent chance of showers after 1pm. Partly sunny, with a high near 84. South southwest wind 7 to 11 mph.
30% chance of thunderstorms Thursday Night Thursday Night... A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. South wind 6 to 8 mph.
30% chance of thunderstorms Friday Friday... A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. West southwest wind 7 to 11 mph.
40% chance of thunderstorms Friday Night Friday Night... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. West southwest wind 7 to 9 mph.
20% chance of Saturday Saturday... A 20 percent chance of showers. Partly sunny, with a high near 77. West northwest wind 7 to 13 mph, with gusts as high as 20 mph.
Sun Almanac for Thief River Falls, Minnesota
Sunrise: 06:03 AM
Sunset: 8:59 PM
Civil Sunrise:05:26 AM
Civil Sunset: 9:35 PM
Nautical Sunrise: 04:40 AM
Nautical Sunset: 10:22 PM
Astro Sunrise: 03:43 AM
Astro Sunset: 11:19 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.