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

26°F

-3°C

Humidity 80%
Wind Speed W 7 mph
Barometer 30.30 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 11 Jan 1:55 pm CST
Extended Forecast for

Black River Falls WI

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 28. Southwest wind around 6 mph.

    High: 28 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 20. West wind 3 to 6 mph. Winds could gust as high as 20 mph.

    Low: 20 °F

    Partly Cloudy

  • Monday

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

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 27. Calm wind becoming southwest around 6 mph after midnight.

    Low: 27 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 43. West wind 8 to 14 mph, with gusts as high as 26 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 20. West wind 11 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

    Low: 20 °F

    Cloudy then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 26. Blustery, with a north wind 13 to 17 mph, with gusts as high as 34 mph.

    High: 26 °F

    Blustery.
    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 7. North wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: 7 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Partly sunny, with a high near 26. Calm wind becoming south around 6 mph in the afternoon.

    High: 26 °F

    Mostly Sunny
    then Chance
    Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 28. Southwest wind around 6 mph.
Tonight
Partly cloudy, with a low around 20. West wind 3 to 6 mph. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 41. West wind around 6 mph becoming calm in the afternoon.
Monday Night
Increasing clouds, with a low around 27. Calm wind becoming southwest around 6 mph after midnight.
Tuesday
A 40 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 43. West wind 8 to 14 mph, with gusts as high as 26 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 20. West wind 11 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 26. Blustery, with a north wind 13 to 17 mph, with gusts as high as 34 mph.
Wednesday Night
Partly cloudy, with a low around 7. North wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Thursday
A 30 percent chance of snow after noon. Partly sunny, with a high near 26. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Snow likely. Mostly cloudy, with a low around 18. South wind 3 to 5 mph. Chance of precipitation is 60%.
Friday
Snow likely. Mostly cloudy, with a high near 29. Light and variable wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 8. Northwest wind around 6 mph.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 18. Northwest wind 6 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Black River Falls WI
 44.3°N 90.86°W
Last Update:
1:01 pm CST Jan 11, 2026
Forecast Valid:
2pm CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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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