Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Lake Elmo Airport (K21D)

Lat: 45°NLon: 92.85°WElev: 925ft.

Overcast

79°F

26°C

Humidity 79%
Wind Speed N 7 mph
Barometer 29.91 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 4 Sep 11:35 am CDT
Extended Forecast for

River Falls WI

  • Today

    Today: Sunny, with a high near 90. Heat index values as high as 97. North northwest wind around 5 mph.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 3am.  Otherwise, mostly clear, with a low around 65. North wind around 5 mph becoming calm  after midnight.

    Low: 65 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 88. Calm wind becoming east northeast around 5 mph in the morning.

    High: 88 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am.  Partly cloudy, with a low around 66. East wind around 5 mph.

    Low: 66 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 82. Southeast wind 5 to 10 mph.

    High: 82 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 65. Southeast wind around 5 mph.

    Low: 65 °F

    Chance
    Showers

  • Labor Day

    Labor Day: A 50 percent chance of showers.  Mostly cloudy, with a high near 81. South southeast wind 5 to 10 mph.  New precipitation amounts between a tenth and quarter of an inch possible.

    High: 81 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am.  Low around 66. Southeast wind around 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%.

    Low: 66 °F

    Chance
    Showers then
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 83. South southeast wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%.

    High: 83 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 90. Heat index values as high as 97. North northwest wind around 5 mph.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 65. North wind around 5 mph becoming calm after midnight.
Saturday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 88. Calm wind becoming east northeast around 5 mph in the morning.
Saturday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 66. East wind around 5 mph.
Sunday
A 40 percent chance of showers. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 82. Southeast wind 5 to 10 mph.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 65. Southeast wind around 5 mph.
Labor Day
A 50 percent chance of showers. Mostly cloudy, with a high near 81. South southeast wind 5 to 10 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 66. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Tuesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. South southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Tuesday Night
A chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 65. South wind 5 to 10 mph becoming west northwest after midnight. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 81. West wind 5 to 10 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58. North northwest wind 5 to 10 mph.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 77. North northwest wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
River Falls WI
 44.84°N 92.62°W (Elev. 978 ft)
7:17 am CDT Sep 4, 2026
11am CDT Sep 4, 2026-6pm CDT Sep 10, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database