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

30°F

-1°C

Humidity 88%
Wind Speed SW 5 mph
Barometer 30.05 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 12 Jan 9:15 am CST
Extended Forecast for

Black River Falls WI

  • Today

    Today: Mostly sunny, with a high near 41. West wind 3 to 7 mph.

    High: 41 °F

    Mostly Sunny

  • Tonight

    Tonight: Rain likely, mainly after 3am. Mostly cloudy, with a low around 29. Calm wind becoming southwest 5 to 7 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Mostly Cloudy
    then Rain
    Likely

  • Tuesday

    Tuesday: A 50 percent chance of rain, mainly before noon. Partly sunny, with a high near 43. West wind 6 to 11 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance Rain
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 17. Northwest wind 9 to 13 mph, with gusts as high as 26 mph.

    Low: 17 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 24. North wind 9 to 14 mph, with gusts as high as 29 mph.

    High: 24 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 5. North wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 21 mph.

    Low: 5 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Partly sunny, with a high near 25. Calm wind becoming south around 6 mph in the afternoon.

    High: 25 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow likely. Mostly cloudy, with a low around 19. South wind around 5 mph. Chance of precipitation is 70%.

    Low: 19 °F

    Snow Likely

  • Friday

    Friday: Snow. High near 30. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 30 °F

    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 41. West wind 3 to 7 mph.
Tonight
Rain likely, mainly after 3am. Mostly cloudy, with a low around 29. Calm wind becoming southwest 5 to 7 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 50 percent chance of rain, mainly before noon. Partly sunny, with a high near 43. West wind 6 to 11 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 17. Northwest wind 9 to 13 mph, with gusts as high as 26 mph.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 24. North wind 9 to 14 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 5. North wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Thursday
A 30 percent chance of snow after noon. Partly sunny, with a high near 25. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Snow likely. Mostly cloudy, with a low around 19. South wind around 5 mph. Chance of precipitation is 70%.
Friday
Snow. High near 30. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 7. Northwest wind 6 to 8 mph, with gusts as high as 20 mph.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 14. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around -3. Northwest wind around 7 mph, with gusts as high as 18 mph.
Sunday
Partly sunny, with a high near 16. West 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:
6:51 am CST Jan 12, 2026
Forecast Valid:
9am CST Jan 12, 2026-6pm CST Jan 18, 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