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

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

Fair

40°F

4°C

Humidity 60%
Wind Speed SW 8 mph
Barometer 29.77 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 26 Feb 4:15 pm CST
Extended Forecast for

Black River Falls WI

  • Tonight

    Tonight: Mostly clear, with a low around 21. Southwest wind 3 to 5 mph.

    Low: 21 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 50. Southwest wind 5 to 14 mph becoming west in the afternoon. Winds could gust as high as 26 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 13. Northwest wind 5 to 9 mph, with gusts as high as 23 mph.

    Low: 13 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly cloudy, with a high near 22. Northwest wind around 6 mph. Little or no snow accumulation expected.

    High: 22 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 2. Light northwest wind.

    Low: 2 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 26. Light north wind.

    High: 26 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 37. Calm wind becoming south 5 to 7 mph in the morning.

    High: 37 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20. Light south wind.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 21. Southwest wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 50. Southwest wind 5 to 14 mph becoming west in the afternoon. Winds could gust as high as 26 mph.
Friday Night
Partly cloudy, with a low around 13. Northwest wind 5 to 9 mph, with gusts as high as 23 mph.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 22. Northwest wind around 6 mph. Little or no snow accumulation expected.
Saturday Night
Mostly clear, with a low around 2. Light northwest wind.
Sunday
Mostly sunny, with a high near 26. Light north wind.
Sunday Night
Partly cloudy, with a low around 9. Calm wind.
Monday
Sunny, with a high near 37. Calm wind becoming south 5 to 7 mph in the morning.
Monday Night
Mostly cloudy, with a low around 20. Light south wind.
Tuesday
A slight chance of snow before noon, then a slight chance of rain and snow. Mostly cloudy, with a high near 42. Calm wind becoming south around 6 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 22. Calm wind.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 47. Calm wind becoming southeast 5 to 7 mph in the morning.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 29. East wind around 6 mph.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 45. East wind 5 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Black River Falls WI
 44.3°N 90.86°W
Last Update:
4:02 pm CST Feb 26, 2026
Forecast Valid:
4pm CST Feb 26, 2026-6pm CST Mar 5, 2026
 
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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