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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Black River Falls WI

  • Today

    Today: Cloudy early, then gradual clearing, with a high near 40. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 40 °F

    Gradual
    Clearing

  • Tonight

    Tonight: A chance of rain before 10pm, then a chance of rain or freezing rain between 10pm and midnight, then rain likely after midnight. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 70%. Little or no ice accumulation expected.

    Low: 29 °F

    Chance
    Rain/Freezing
    Rain then
    Rain Likely

  • Thursday

    Thursday: A 10 percent chance of rain before 7am. Partly sunny, with a high near 47. Light and variable wind.

    High: 47 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 55. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 55 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain before 1am, then a slight chance of rain and snow. Mostly cloudy, with a low around 33. Northwest wind around 7 mph becoming northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Sunday

    Sunday: Partly sunny, with a high near 46. North wind 7 to 9 mph, with gusts as high as 18 mph.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Today
Cloudy early, then gradual clearing, with a high near 40. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tonight
A chance of rain before 10pm, then a chance of rain or freezing rain between 10pm and midnight, then rain likely after midnight. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 70%. Little or no ice accumulation expected.
Thursday
A 10 percent chance of rain before 7am. Partly sunny, with a high near 47. Light and variable wind.
Thursday Night
Mostly cloudy, with a low around 33. Calm wind.
Friday
Partly sunny, with a high near 55. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 35. Calm wind.
Saturday
Mostly sunny, with a high near 66. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Saturday Night
A slight chance of rain before 1am, then a slight chance of rain and snow. Mostly cloudy, with a low around 33. Northwest wind around 7 mph becoming northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 46. North wind 7 to 9 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 22. North wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 45. Calm wind becoming east around 6 mph in the morning.
Monday Night
Partly cloudy, with a low around 26. Southeast wind 3 to 5 mph.
Tuesday
Mostly cloudy, with a high near 52. Southwest wind 5 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Black River Falls WI
 44.3°N 90.83°W
Last Update:
11:32 am CDT Mar 18, 2026
Forecast Valid:
11am CDT Mar 18, 2026-6pm CDT Mar 24, 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