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

Hazardous Weather Conditions

Current conditions at

Lake Elmo Airport (K21D)

Lat: 45°NLon: 92.85°WElev: 925ft.

Partly Cloudy

79°F

26°C

Humidity 79%
Wind Speed SE 7 mph
Barometer 29.56 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 21 Jun 6:35 am CDT
Extended Forecast for

River Falls WI

Extreme Heat Warning June 21, 12:00pm until June 22, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Today

    Today: Scattered showers and thunderstorms, mainly between 7am and 8am. Mostly sunny and hot, with a high near 96. Heat index values as high as 106. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 96 °F

    Scattered
    T-storms then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 79. South southwest wind around 15 mph.

    Low: 79 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 96. Heat index values as high as 103. Breezy, with a south wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 96 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 73. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 73 °F

    Chance
    T-storms

  • Monday

    Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a steady temperature around 77. West wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Chance
    T-storms then
    Showers
    Likely

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. Northwest wind around 5 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76. East northeast wind around 5 mph.

    High: 76 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 62. East wind around 5 mph. Chance of precipitation is 70%.

    Low: 62 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 73. East wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 73 °F

    Showers

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly between 7am and 8am. Mostly sunny and hot, with a high near 96. Heat index values as high as 106. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Tonight
Mostly clear, with a low around 79. South southwest wind around 15 mph.
Sunday
Sunny and hot, with a high near 96. Heat index values as high as 103. Breezy, with a south wind 15 to 20 mph, with gusts as high as 25 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 73. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a steady temperature around 77. West wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. Northwest wind around 5 mph. Chance of precipitation is 30%.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76. East northeast wind around 5 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 62. East wind around 5 mph. Chance of precipitation is 70%.
Wednesday
Showers and possibly a thunderstorm. High near 73. East wind 5 to 10 mph. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 61. East wind 5 to 10 mph. Chance of precipitation is 80%.
Thursday
Showers and thunderstorms likely. Mostly cloudy, with a high near 73. East southeast wind 5 to 10 mph becoming west northwest in the afternoon. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57. North northeast wind around 5 mph.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. Northeast wind around 5 mph becoming southeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
River Falls WI
 44.84°N 92.62°W (Elev. 978 ft)
Last Update:
6:27 am CDT Jun 21, 2025
Forecast Valid:
6am CDT Jun 21, 2025-6pm CDT Jun 27, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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