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

37°F

3°C

Humidity 68%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 9 Jan 3:15 pm CST
Extended Forecast for

Black River Falls WI

  • Tonight

    Tonight: A 50 percent chance of snow after 3am. Mostly cloudy, with a low around 22. Light west wind. Total nighttime snow accumulation of less than a half inch possible.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a temperature rising to near 28 by 11am, then falling to around 22 during the remainder of the day. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 23 mph. New snow accumulation of less than a half inch possible.

    High: 28 °F⇓

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 15. Northwest wind around 9 mph, with gusts as high as 22 mph.

    Low: 15 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 27. Northwest wind 5 to 8 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 27 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19. Southwest wind 3 to 5 mph.

    Low: 19 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39. West wind 3 to 6 mph.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 27. Southwest wind 3 to 6 mph.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain. Mostly cloudy, with a high near 41. West wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 41 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 20. Northwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
A 50 percent chance of snow after 3am. Mostly cloudy, with a low around 22. Light west wind. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a temperature rising to near 28 by 11am, then falling to around 22 during the remainder of the day. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 23 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 15. Northwest wind around 9 mph, with gusts as high as 22 mph.
Sunday
Partly sunny, with a high near 27. Northwest wind 5 to 8 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 19. Southwest wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 39. West wind 3 to 6 mph.
Monday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 27. Southwest wind 3 to 6 mph.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 41. West wind 6 to 9 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 20. Northwest wind around 7 mph, with gusts as high as 20 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 9 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 10. North wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of snow. Mostly sunny, with a high near 27. Calm wind becoming south around 6 mph in the morning.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18. South wind 3 to 5 mph.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 29. Southwest wind 5 to 8 mph becoming west in the afternoon.
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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:
3:16 pm CST Jan 9, 2026
Forecast Valid:
3pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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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