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.

Overcast

53°F

12°C

Humidity 76%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 15 Oct 7:35 am CDT
Extended Forecast for

Black River Falls WI

  • Today

    Today: Showers, mainly after 9am. High near 54. East wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Showers

  • Tonight

    Tonight: Showers before 1am, then a slight chance of showers after 3am. Low around 40. Northwest wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Showers then
    Slight Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 51. Breezy, with a north wind 11 to 16 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Chance
    Showers then
    Mostly Cloudy
    and Breezy

  • Friday Night

    Friday Night: Widespread frost, mainly after 11pm. Otherwise, mostly clear, with a low around 24. North wind around 6 mph becoming calm in the evening.

    Low: 24 °F

    Frost

  • Saturday

    Saturday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 59. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 59 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 33. South wind 6 to 8 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 65. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. South wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 68. Calm wind.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
Showers, mainly after 9am. High near 54. East wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Showers before 1am, then a slight chance of showers after 3am. Low around 40. Northwest wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 50 percent chance of showers before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 51. Breezy, with a north wind 11 to 16 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Widespread frost, mainly after 11pm. Otherwise, mostly clear, with a low around 24. North wind around 6 mph becoming calm in the evening.
Saturday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 59. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Saturday Night
Clear, with a low around 33. South wind 6 to 8 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 65. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 36. South wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Monday
Mostly sunny, with a high near 68. Calm wind.
Monday Night
Partly cloudy, with a low around 35. Calm wind.
Tuesday
Sunny, with a high near 69. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 40. Calm wind.
Wednesday
Mostly sunny, with a high near 71. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Black River Falls WI
 44.3°N 90.86°W
Last Update:
3:31 am CDT Oct 15, 2026
Forecast Valid:
7am CDT Oct 15, 2026-6pm CDT Oct 21, 2026
 
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Additional Resources

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Chance of Precipitation