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

24°F

-4°C

Humidity 80%
Wind Speed W 8 mph
Barometer 30.36 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 11 Jan 10:55 am CST
Extended Forecast for

Black River Falls WI

  • Today

    Today: Mostly cloudy, with a high near 28. Southwest wind around 7 mph.

    High: 28 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy during the early evening, then becoming mostly clear, with a low around 20. West wind 3 to 6 mph. Winds could gust as high as 20 mph.

    Low: 20 °F

    Mostly Clear

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 41. West wind around 6 mph becoming calm in the afternoon.

    High: 41 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: A slight chance of snow between midnight and 3am, then a slight chance of rain after 3am. Increasing clouds, with a low around 27. Calm wind becoming southwest around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 27 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 43. West wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 43 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 19. Northwest wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 19 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 26. North wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 26 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. North wind around 5 mph becoming calm in the evening.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow, mainly after noon. Partly sunny, with a high near 29. Calm wind becoming south 5 to 7 mph in the morning.

    High: 29 °F

    Chance Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 28. Southwest wind around 7 mph.
Tonight
Mostly cloudy during the early evening, then becoming mostly clear, with a low around 20. West wind 3 to 6 mph. Winds could gust as high as 20 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 41. West wind around 6 mph becoming calm in the afternoon.
Monday Night
A slight chance of snow between midnight and 3am, then a slight chance of rain after 3am. Increasing clouds, with a low around 27. Calm wind becoming southwest around 6 mph after midnight. Chance of precipitation is 20%.
Tuesday
A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 43. West wind 6 to 10 mph, with gusts as high as 22 mph.
Tuesday Night
A chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 19. Northwest wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 26. North wind 6 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 9. North wind around 5 mph becoming calm in the evening.
Thursday
A 40 percent chance of snow, mainly after noon. Partly sunny, with a high near 29. Calm wind becoming south 5 to 7 mph in the morning.
Thursday Night
Snow likely. Mostly cloudy, with a low around 18. South wind around 6 mph becoming west after midnight. Chance of precipitation is 70%.
Friday
Snow likely. Mostly cloudy, with a high near 30. West wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 8. Northwest wind around 7 mph, with gusts as high as 18 mph.
Saturday
Mostly cloudy, with a high near 17. Northwest wind 6 to 9 mph, with gusts as high as 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Black River Falls WI
 44.3°N 90.86°W
Last Update:
11:01 am CST Jan 11, 2026
Forecast Valid:
11am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation