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.

Fog/Mist

56°F

13°C

Humidity 100%
Wind Speed Calm
Barometer 29.72 in
Dewpoint 56°F (13°C)
Visibility 1.00 mi
Last update 16 Apr 4:55 am CDT
Extended Forecast for

2 Miles ESE Merrillan WI

  • Today

    Today: Areas of fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 73. Light and variable wind.

    High: 73 °F

    Areas Fog
    then Sunny

  • Tonight

    Tonight: Clear, with a low around 52. Southeast wind 5 to 8 mph.

    Low: 52 °F

    Clear

  • Friday

    Friday: Showers and thunderstorms, mainly after 2pm. High near 76. Breezy, with a southeast wind 9 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 76 °F

    Mostly Sunny
    then T-storms
    and Breezy

  • Friday Night

    Friday Night: Showers and thunderstorms. Low around 30. Southwest wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 30 °F

    T-storms then
    Showers

  • Saturday

    Saturday: A slight chance of rain and snow showers before 10am, then a slight chance of snow showers. Partly sunny, with a high near 42. West wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. West wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 47. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 47 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25. Northwest wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 58. Calm wind becoming south 5 to 8 mph in the morning.

    High: 58 °F

    Sunny

Detailed Forecast

Today
Areas of fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 73. Light and variable wind.
Tonight
Clear, with a low around 52. Southeast wind 5 to 8 mph.
Friday
Showers and thunderstorms, mainly after 2pm. High near 76. Breezy, with a southeast wind 9 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and thunderstorms. Low around 30. Southwest wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A slight chance of rain and snow showers before 10am, then a slight chance of snow showers. Partly sunny, with a high near 42. West wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 25. West wind 8 to 14 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 47. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 25. Northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 58. Calm wind becoming south 5 to 8 mph in the morning.
Monday Night
Partly cloudy, with a low around 41. South wind around 6 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 68. West wind 6 to 8 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 42. Southwest wind 3 to 5 mph.
Wednesday
Sunny, with a high near 67. Southwest wind 3 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Merrillan WI
 44.44°N 90.79°W
Last Update:
4:52 am CDT Apr 16, 2026
Forecast Valid:
5am CDT Apr 16, 2026-6pm CDT Apr 22, 2026
 
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Additional Resources

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Chance of Precipitation