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

Lake Elmo Airport (K21D)

Lat: 45°NLon: 92.85°WElev: 925ft.

Fair

45°F

7°C

Humidity 87%
Wind Speed Calm
Barometer 30.31 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 20 May 10:55 pm CDT
Extended Forecast for

River Falls WI

  • Tonight

    Tonight: Partly cloudy, with a low around 41. East wind around 5 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 65. Southeast wind around 10 mph.

    High: 65 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43. East southeast wind 5 to 10 mph.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 64. East southeast wind 10 to 15 mph.

    High: 64 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Showers likely, mainly after 1am. Cloudy, with a low around 47. East southeast wind 10 to 15 mph. Chance of precipitation is 70%.

    Low: 47 °F

    Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 66. East southeast wind around 5 mph becoming southwest in the afternoon.

    High: 66 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 48. West southwest wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 76. Calm wind becoming west around 5 mph in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 53. South wind around 5 mph.

    Low: 53 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 41. East wind around 5 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 65. Southeast wind around 10 mph.
Thursday Night
Mostly cloudy, with a low around 43. East southeast wind 5 to 10 mph.
Friday
Mostly cloudy, with a high near 64. East southeast wind 10 to 15 mph.
Friday Night
Showers likely, mainly after 1am. Cloudy, with a low around 47. East southeast wind 10 to 15 mph. Chance of precipitation is 70%.
Saturday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 66. East southeast wind around 5 mph becoming southwest in the afternoon.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 48. West southwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 76. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 53. South wind around 5 mph.
Memorial Day
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 84. South wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 58. South southeast wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 85. South southeast wind 5 to 10 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60. Southeast wind 5 to 10 mph.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 84. Southeast wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
River Falls WI
 44.86°N 92.65°W (Elev. 919 ft)
Last Update:
8:01 pm CDT May 20, 2026
Forecast Valid:
11pm CDT May 20, 2026-6pm CDT May 27, 2026
 
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