Current conditions at

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

Overcast

43°F

6°C

Humidity 73%
Wind Speed NW 9 G 18 mph
Barometer 29.68 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 18 Apr 12:15 am CDT
Extended Forecast for

Black River Falls WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. Northwest wind around 10 mph, with gusts as high as 24 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of sprinkles before 2pm, then a chance of sprinkles after 3pm.  Mostly sunny, with a high near 45. West wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 45 °F

    Chance
    Sprinkles

  • Saturday Night

    Saturday Night: Widespread frost after 5am.  Otherwise, partly cloudy, with a low around 27. West wind 5 to 10 mph becoming light  after midnight. Winds could gust as high as 23 mph.

    Low: 27 °F

    Partly Cloudy
    then Frost

  • Sunday

    Sunday: Widespread frost before 8am.  Otherwise, mostly sunny, with a high near 47. Light west wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 47 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Widespread frost after 4am.  Otherwise, mostly clear, with a low around 22. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 22 °F

    Mostly Clear
    then Frost

  • Monday

    Monday: Widespread frost before 8am.  Otherwise, mostly sunny, with a high near 57. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 57 °F

    Frost then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. South wind 5 to 7 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 70. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 39. Calm wind.

    Low: 39 °F

    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. Northwest wind around 10 mph, with gusts as high as 24 mph.
Saturday
A chance of sprinkles before 2pm, then a chance of sprinkles after 3pm. Mostly sunny, with a high near 45. West wind 10 to 15 mph, with gusts as high as 28 mph.
Saturday Night
Widespread frost after 5am. Otherwise, partly cloudy, with a low around 27. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 23 mph.
Sunday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 47. Light west wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Widespread frost after 4am. Otherwise, mostly clear, with a low around 22. Northwest wind around 6 mph becoming calm in the evening.
Monday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 57. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 41. South wind 5 to 7 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 70. Calm wind becoming northwest around 6 mph in the afternoon.
Tuesday Night
Clear, with a low around 39. Calm wind.
Wednesday
Sunny, with a high near 71. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 50. Southeast wind around 6 mph, with gusts as high as 18 mph.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 77. South wind 6 to 14 mph, with gusts as high as 24 mph.
Thursday Night
Showers and possibly a thunderstorm. Low around 53. South wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 69. South wind 7 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Black River Falls WI
 44.3°N 90.86°W
11:31 pm CDT Apr 17, 2026
12am CDT Apr 18, 2026-6pm CDT Apr 24, 2026
 
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