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

27°F

-3°C

Humidity 100%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 27°F (-3°C)
Visibility 7.00 mi
Last update 17 Feb 4:35 am CST
Extended Forecast for

Black River Falls WI

  • Today

    Today: A 20 percent chance of rain after 4pm. Mostly cloudy, with a high near 50. Breezy, with an east wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 50 °F

    Partly Sunny
    then Slight
    Chance Rain
    and Breezy

  • Tonight

    Tonight: Rain, mainly before 2am. Low around 39. Breezy, with an east wind 6 to 16 mph becoming south after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: A 20 percent chance of rain before 9am. Partly sunny, with a high near 54. Breezy, with a west wind 7 to 16 mph, with gusts as high as 30 mph.

    High: 54 °F

    Slight Chance
    Rain then
    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 9pm, then a slight chance of snow. Partly cloudy, with a low around 27. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of rain after noon. Mostly sunny, with a high near 46. Calm wind becoming northeast 5 to 7 mph in the morning.

    High: 46 °F

    Mostly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain and snow likely, becoming all snow after 3am. Mostly cloudy, with a low around 26. Northeast wind around 7 mph becoming northwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Snow likely, mainly before noon. Mostly cloudy, with a high near 36. West wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 36 °F

    Snow Likely

  • Friday Night

    Friday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 17. West wind around 7 mph, with gusts as high as 18 mph.

    Low: 17 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Partly sunny, with a high near 32. Northwest wind 6 to 8 mph.

    High: 32 °F

    Partly Sunny
    then Slight
    Chance Snow

Detailed Forecast

Today
A 20 percent chance of rain after 4pm. Mostly cloudy, with a high near 50. Breezy, with an east wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 31 mph.
Tonight
Rain, mainly before 2am. Low around 39. Breezy, with an east wind 6 to 16 mph becoming south after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 20 percent chance of rain before 9am. Partly sunny, with a high near 54. Breezy, with a west wind 7 to 16 mph, with gusts as high as 30 mph.
Wednesday Night
A slight chance of rain before 9pm, then a slight chance of snow. Partly cloudy, with a low around 27. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Thursday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 46. Calm wind becoming northeast 5 to 7 mph in the morning.
Thursday Night
Rain and snow likely, becoming all snow after 3am. Mostly cloudy, with a low around 26. Northeast wind around 7 mph becoming northwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow likely, mainly before noon. Mostly cloudy, with a high near 36. West wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17. West wind around 7 mph, with gusts as high as 18 mph.
Saturday
A 20 percent chance of snow after noon. Partly sunny, with a high near 32. Northwest wind 6 to 8 mph.
Saturday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 12. Northwest wind around 6 mph.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 27. Northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 8. Northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 29. Calm wind becoming northwest around 5 mph.
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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:
4:41 am CST Feb 17, 2026
Forecast Valid:
5am CST Feb 17, 2026-6pm CST Feb 23, 2026
 
Forecast Discussion
 
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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