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

50°F

10°C

Humidity 88%
Wind Speed NE 3 mph
Barometer 30.30 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 21 Sep 10:55 pm CDT
Extended Forecast for

River Falls WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. East wind around 5 mph becoming calm.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 61. East southeast wind 5 to 10 mph.

    High: 61 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. East southeast wind around 5 mph.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. Southeast wind 5 to 10 mph.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. Southeast wind around 5 mph.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 64. South southeast wind 5 to 10 mph.

    High: 64 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 51. South southeast wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Slight Chance
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 66. Southeast wind 5 to 10 mph.

    High: 66 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 52. Southeast wind around 5 mph.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 45. East wind around 5 mph becoming calm.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 61. East southeast wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 42. East southeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 65. Southeast wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 48. Southeast wind around 5 mph.
Thursday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 64. South southeast wind 5 to 10 mph.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 51. South southeast wind around 5 mph becoming calm in the evening.
Friday
Mostly cloudy, with a high near 66. Southeast wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 52. Southeast wind around 5 mph.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 64. Southeast wind around 10 mph.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 54. South southeast wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 69. South southeast wind 5 to 10 mph becoming northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 52. North northwest wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 69. Light east southeast wind becoming south southeast 5 to 10 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
River Falls WI
 44.86°N 92.62°W (Elev. 948 ft)
Last Update:
9:27 pm CDT Sep 21, 2026
Forecast Valid:
11pm CDT Sep 21, 2026-6pm CDT Sep 28, 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