Current conditions at

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

Mostly Cloudy

23°F

-5°C

Humidity 51%
Wind Speed NW 5 mph
Barometer 30.33 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 28 Feb 6:35 pm CST
Extended Forecast for

Black River Falls WI

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 5. North wind around 5 mph becoming calm  in the evening.

    Low: 5 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 29. Light and variable wind.

    High: 29 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 11. Calm wind.

    Low: 11 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 41. Calm wind becoming south 5 to 8 mph.

    High: 41 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A 40 percent chance of snow after midnight.  Mostly cloudy, with a low around 27. Calm wind.  New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of rain and snow before noon, then a slight chance of rain.  Mostly cloudy, with a high near 44. Calm wind.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain.  Mostly sunny, with a high near 46. Calm wind becoming southeast around 5 mph.

    High: 46 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain.  Partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 5. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 29. Light and variable wind.
Sunday Night
Mostly clear, with a low around 11. Calm wind.
Monday
Increasing clouds, with a high near 41. Calm wind becoming south 5 to 8 mph.
Monday Night
A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 27. Calm wind. New snow accumulation of less than a half inch possible.
Tuesday
A chance of rain and snow before noon, then a slight chance of rain. Mostly cloudy, with a high near 44. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
Partly cloudy, with a low around 25. Calm wind.
Wednesday
A 20 percent chance of rain. Mostly sunny, with a high near 46. Calm wind becoming southeast around 5 mph.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 31. Calm wind.
Thursday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 51. Calm wind becoming southeast around 6 mph.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 35. Light southeast wind.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 54. Light and variable wind becoming south 5 to 7 mph in the morning.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 30. Light west wind.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 53. West wind 3 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Black River Falls WI
 44.3°N 90.86°W
5:46 pm CST Feb 28, 2026
6pm CST Feb 28, 2026-6pm CST Mar 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database