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.

Partly Cloudy

61°F

16°C

Humidity 27%
Wind Speed W 8 mph
Barometer 29.91 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 2 May 6:35 pm CDT
Extended Forecast for

Black River Falls WI

  • Tonight

    Tonight: A chance of sprinkles before midnight, then a chance of showers, mainly between midnight and 5am. Mostly cloudy, with a low around 44. West wind 5 to 8 mph becoming light and variable. Chance of precipitation is 30%.

    Low: 44 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of sprinkles before 7am. Sunny, with a high near 68. Southwest wind 7 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 68 °F

    Chance
    Sprinkles

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. West wind 5 to 7 mph becoming light and variable.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 74. Southwest wind 7 to 14 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 37. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 21 mph.

    Low: 37 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 57. Calm wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. Northwest wind around 6 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 56. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 56 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32. Light northwest wind.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of sprinkles before midnight, then a chance of showers, mainly between midnight and 5am. Mostly cloudy, with a low around 44. West wind 5 to 8 mph becoming light and variable. Chance of precipitation is 30%.
Sunday
A chance of sprinkles before 7am. Sunny, with a high near 68. Southwest wind 7 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Mostly clear, with a low around 41. West wind 5 to 7 mph becoming light and variable.
Monday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 74. Southwest wind 7 to 14 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 37. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Tuesday
Partly sunny, with a high near 57. Calm wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 30. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 56. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 32. Light northwest wind.
Thursday
A 40 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 58. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Mostly clear, with a low around 32. Light and variable wind.
Friday
A 20 percent chance of showers. Sunny, with a high near 65. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 39. Light and variable wind.
Saturday
Mostly sunny, with a high near 69. Calm wind becoming northwest 5 to 8 mph 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:
6:36 pm CDT May 2, 2026
Forecast Valid:
6pm CDT May 2, 2026-6pm CDT May 9, 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