River Valley, Minnesota Weather
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Weather Forecast for River Valley, Minnesota : Pennington County
Issued: 4:46 pm CDT Aug 2, 2025 Latitude: 48.0202386 Longitude: -95.7822406 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Smoke on Tonight 50% 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 rain on Thursday 30% chance of thunderstorms on Friday 30% chance of on Saturday
Low: 57°F High: 74°F High: 73°F High: 79°F High: 82°F High: 85°F High: 82°F High: 77°F
Low: 60°F Low: 60°F Low: 63°F Low: 63°F Low: 64°F Low: 60°F  
Smoke Thunderstorms Thunderstorms Thunderstorms Thunderstorms Rain Thunderstorms Partly Sunny
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Current Conditions at
THIEF RIVER FALLS - (KTVF)
75°
Clear
as of 4:56 PM CDST
Rel. Humidity: 50%
Dew Point: 55°F
Visibility: 8 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
13 MPH
160° South
Cloud Level(s): Clear
Current Conditions at
FOSSTON - (KFSE)
72°
Partly Cloudy
as of 4:55 PM CDST
Rel. Humidity: 56%
Dew Point: 55°F
Visibility: 7 Miles
Pressure: 30.22 in.
Flight Rule: VFR
Wind Data
8 MPH
180° South
Cloud Level(s): Scattered at 5000ft
Current Conditions at
CROOKSTON MUNICIPAL FIELD - (KCKN)
79°
Clear
as of 5:15 PM CDST
Rel. Humidity: 44%
Dew Point: 55°F
Visibility: 7 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
12 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
GRAND FORKS INTL - (KGFK)
81°
Mostly Clear
Haze
as of 4:53 PM CDST
Rel. Humidity: 42%
Dew Point: 55°F
Visibility: 5 Miles
Pressure: 30.14 in.
Flight Rule: MVFR
Wind Data
16 MPH
Gust: 29 MPH
170° South
Cloud Level(s): Few at 5000ft
Smoke on Tonight Tonight... Areas of smoke. Increasing clouds, with a low around 57. South wind 6 to 8 mph.
50% 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 74. Southeast wind 6 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter 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 2am and 3am. Mostly cloudy, with a low around 60. Southeast wind 6 to 8 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 and thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 73. South southeast wind 8 to 13 mph, with gusts as high as 21 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 slight chance of thunderstorms before 7pm, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. Southeast wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall 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 79. South southeast wind 9 to 14 mph, with gusts as high as 23 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 11 mph, with gusts as high as 21 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 wind around 14 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. Partly cloudy, with a low around 63. South wind 6 to 10 mph.
20% chance of rain Thursday Thursday... A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 85. South southwest wind 6 to 10 mph.
30% chance of thunderstorms Thursday Night Thursday Night... A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind around 7 mph.
30% chance of thunderstorms Friday Friday... A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. West southwest wind 6 to 10 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 6 to 8 mph.
30% chance of Saturday Saturday... A 30 percent chance of showers. Partly sunny, with a high near 77. West northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Current Radar Image


Sun Almanac for River Valley, Minnesota
Sunrise: 06:01 AM
Sunset: 8:57 PM
Civil Sunrise:05:25 AM
Civil Sunset: 9:33 PM
Nautical Sunrise: 04:39 AM
Nautical Sunset: 10:20 PM
Astro Sunrise: 03:43 AM
Astro Sunset: 11:16 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.