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.

Mostly Cloudy

26°F

-3°C

Humidity 79%
Wind Speed SW 7 mph
Barometer 29.86 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 2 Dec 2:35 pm CST
Extended Forecast for

Black River Falls WI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 25. South wind around 8 mph.

    High: 25 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of flurries before 10pm, then a chance of snow, mainly between 10pm and 5am. Cloudy, with a steady temperature around 23. South wind around 7 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow

  • Wednesday

    Wednesday: A slight chance of snow before 7am, then a chance of flurries between 7am and 8am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 12 by 5pm. Wind chill values as low as -2. Northwest wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 22 °F⇓

    Slight Chance
    Snow then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -9. Northwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: -9 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 13. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 13 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 4. Southwest wind 5 to 7 mph, with gusts as high as 21 mph.

    Low: 4 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 26. Southwest wind 3 to 6 mph.

    High: 26 °F

    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 7. Calm wind.

    Low: 7 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Partly sunny, with a high near 21. Light northwest wind.

    High: 21 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 25. South wind around 8 mph.
Tonight
A chance of flurries before 10pm, then a chance of snow, mainly between 10pm and 5am. Cloudy, with a steady temperature around 23. South wind around 7 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday
A slight chance of snow before 7am, then a chance of flurries between 7am and 8am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 12 by 5pm. Wind chill values as low as -2. Northwest wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around -9. Northwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 13. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 4. Southwest wind 5 to 7 mph, with gusts as high as 21 mph.
Friday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 26. Southwest wind 3 to 6 mph.
Friday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 7. Calm wind.
Saturday
A 20 percent chance of snow after noon. Partly sunny, with a high near 21. Light northwest wind.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 1. Calm wind.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 19. Calm wind becoming northeast around 5 mph.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 0. Calm wind.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 22. Calm wind becoming south around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Black River Falls WI
 44.3°N 90.86°W
Last Update:
2:26 pm CST Dec 2, 2025
Forecast Valid:
2pm CST Dec 2, 2025-6pm CST Dec 8, 2025
 
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Additional Resources

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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