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

42°F

6°C

Humidity 46%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 24 Mar 9:35 am CDT
Extended Forecast for

6 Miles ESE Merrillan WI

  • Today

    Today: Mostly cloudy, with a high near 56. Southwest wind around 5 mph becoming calm in the afternoon.

    High: 56 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. Calm wind becoming southwest around 5 mph.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 58. Calm wind becoming north 5 to 9 mph in the morning. Winds could gust as high as 21 mph.

    High: 58 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. North wind 3 to 8 mph. Winds could gust as high as 21 mph.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. West wind around 5 mph becoming calm in the evening.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53. Calm wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 20 mph.

    High: 53 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 56. Southwest wind around 5 mph becoming calm in the afternoon.
Tonight
Mostly cloudy, with a low around 34. Calm wind.
Wednesday
Mostly sunny, with a high near 64. Calm wind becoming southwest around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 43. Calm wind.
Thursday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 58. Calm wind becoming north 5 to 9 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 22. North wind 3 to 8 mph. Winds could gust as high as 21 mph.
Friday
Mostly sunny, with a high near 43. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 21. West wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 53. Calm wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 31. Light south wind.
Sunday
Mostly sunny, with a high near 60. Calm wind becoming southwest 5 to 7 mph in the morning.
Sunday Night
Partly cloudy, with a low around 35. South wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 65. South wind 3 to 6 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Merrillan WI
 44.4°N 90.73°W
Last Update:
7:16 am CDT Mar 24, 2026
Forecast Valid:
9am CDT Mar 24, 2026-6pm CDT Mar 30, 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