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

68°F

20°C

Humidity 29%
Wind Speed N 8 mph
Barometer 29.65 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 9 Mar 4:55 pm CDT
Extended Forecast for

Black River Falls WI

  • Tonight

    Tonight: Increasing clouds, with a low around 34. Calm wind becoming northeast 5 to 7 mph after midnight. Winds could gust as high as 18 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 49. East wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 49 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow showers before 1am, then a chance of rain showers, snow showers, and freezing rain between 1am and 4am, then snow showers likely after 4am. Mostly cloudy, with a low around 29. North wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Wintry
    Mix Likely

  • Wednesday

    Wednesday: Snow showers likely before 1pm, then a slight chance of rain and snow showers between 1pm and 4pm, then a slight chance of rain showers after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 42. North wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 42 °F

    Snow Showers
    Likely then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20. Northwest wind around 5 mph becoming calm in the evening.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain and snow showers after 1pm. Partly sunny, with a high near 46. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 46 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow showers likely, mainly before 1am. Mostly cloudy, with a low around 28. South wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

    Low: 28 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Mostly sunny, with a high near 43. Northwest wind 11 to 14 mph, with gusts as high as 28 mph.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 22. Northwest wind around 5 mph becoming calm in the evening.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 34. Calm wind becoming northeast 5 to 7 mph after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly cloudy, with a high near 49. East wind 7 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
A slight chance of rain and snow showers before 1am, then a chance of rain showers, snow showers, and freezing rain between 1am and 4am, then snow showers likely after 4am. Mostly cloudy, with a low around 29. North wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Wednesday
Snow showers likely before 1pm, then a slight chance of rain and snow showers between 1pm and 4pm, then a slight chance of rain showers after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 42. North wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
Partly cloudy, with a low around 20. Northwest wind around 5 mph becoming calm in the evening.
Thursday
A chance of rain and snow showers after 1pm. Partly sunny, with a high near 46. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
Rain and snow showers likely, mainly before 1am. Mostly cloudy, with a low around 28. South wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Friday
Mostly sunny, with a high near 43. Northwest wind 11 to 14 mph, with gusts as high as 28 mph.
Friday Night
A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 22. Northwest wind around 5 mph becoming calm in the evening.
Saturday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 39. Southeast wind 3 to 7 mph.
Saturday Night
Snow showers likely. Cloudy, with a low around 24. East wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Sunday
Snow showers likely. Mostly cloudy, with a high near 36. North wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Sunday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 7. Northwest wind 7 to 11 mph, with gusts as high as 24 mph.
Monday
Mostly cloudy, with a high near 26. 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:
4:47 pm CDT Mar 9, 2026
Forecast Valid:
5pm CDT Mar 9, 2026-6pm CDT Mar 16, 2026
 
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Additional Resources

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Chance of Precipitation