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

35°F

2°C

Humidity 100%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 25 Apr 6:35 am CDT
Extended Forecast for

Black River Falls WI

  • Today

    Today: Mostly sunny, with a high near 68. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. East wind 3 to 5 mph.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 72. Southeast wind 5 to 9 mph.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 49. East wind around 10 mph, with gusts as high as 25 mph.

    Low: 49 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 66. Southeast wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 66 °F

    Showers
    Likely then
    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 43. Southeast wind 9 to 11 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 59. Northwest wind 11 to 13 mph, with gusts as high as 25 mph.

    High: 59 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58. Light northwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 68. Calm wind becoming northeast around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 42. East wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 72. Southeast wind 5 to 9 mph.
Sunday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 49. East wind around 10 mph, with gusts as high as 25 mph.
Monday
Showers and possibly a thunderstorm. High near 66. Southeast wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 43. Southeast wind 9 to 11 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Mostly cloudy, with a high near 59. Northwest wind 11 to 13 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 37. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Wednesday
Mostly sunny, with a high near 58. Light northwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 34. Northwest wind around 6 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 58. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 33. Light northwest wind.
Friday
Mostly sunny, with a high near 57. Calm wind becoming northwest 5 to 7 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:
5:02 am CDT Apr 25, 2026
Forecast Valid:
6am CDT Apr 25, 2026-6pm CDT May 1, 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