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.

Overcast

23°F

-5°C

Humidity 82%
Wind Speed W 9 mph
Barometer 30.01 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 21 Feb 2:35 am CST
Extended Forecast for

Black River Falls WI

  • Overnight

    Overnight: Cloudy, with a low around 15. Northwest wind 5 to 7 mph.

    Low: 15 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 27. Northwest wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 27 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of flurries after 10pm. Mostly cloudy, with a low around 13. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 13 °F

    Chance
    Flurries

  • Sunday

    Sunday: A chance of flurries before noon. Partly sunny, with a high near 23. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 23 °F

    Chance
    Flurries

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 6. North wind 5 to 9 mph, with gusts as high as 22 mph.

    Low: 6 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 25. North wind around 5 mph becoming calm in the afternoon.

    High: 25 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10. Light and variable wind.

    Low: 10 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow. Partly sunny, with a high near 34. Southwest wind 3 to 7 mph.

    High: 34 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 17. West wind 3 to 5 mph.

    Low: 17 °F

    Chance Snow

Detailed Forecast

Overnight
Cloudy, with a low around 15. Northwest wind 5 to 7 mph.
Saturday
Mostly cloudy, with a high near 27. Northwest wind 5 to 9 mph, with gusts as high as 18 mph.
Saturday Night
A chance of flurries after 10pm. Mostly cloudy, with a low around 13. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.
Sunday
A chance of flurries before noon. Partly sunny, with a high near 23. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 6. North wind 5 to 9 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 25. North wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 10. Light and variable wind.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 34. Southwest wind 3 to 7 mph.
Tuesday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 17. West wind 3 to 5 mph.
Wednesday
A chance of snow before noon, then a chance of rain and snow. Partly sunny, with a high near 34. Northwest wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Wednesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 12. Northwest wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 36. Light and variable wind becoming west around 6 mph in the morning.
Thursday Night
Partly cloudy, with a low around 22. Light southwest wind.
Friday
Sunny, with a high near 47. Southwest wind 3 to 8 mph. Winds could gust as high as 18 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:
1:16 am CST Feb 21, 2026
Forecast Valid:
2am CST Feb 21, 2026-6pm CST Feb 27, 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