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

31°F

-1°C

Humidity 96%
Wind Speed NW 3 mph
Barometer 30.20 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 6 Nov 3:35 am CST
Extended Forecast for

5 Miles ENE Merrillan WI

  • Overnight

    Overnight: Partly cloudy, with a low around 28. Light north wind.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47. North wind around 6 mph becoming calm in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 23. Calm wind.

    Low: 23 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 50. Calm wind becoming southwest around 6 mph.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. Southwest wind 3 to 5 mph.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 54. West wind 3 to 8 mph. Winds could gust as high as 20 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 60. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. West wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 28. Light north wind.
Friday
Mostly sunny, with a high near 47. North wind around 6 mph becoming calm in the afternoon.
Friday Night
Increasing clouds, with a low around 23. Calm wind.
Saturday
Mostly sunny, with a high near 50. Calm wind becoming southwest around 6 mph.
Saturday Night
Partly cloudy, with a low around 33. Southwest wind 3 to 5 mph.
Sunday
Sunny, with a high near 54. West wind 3 to 8 mph. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 31. Calm wind.
Monday
Mostly sunny, with a high near 60. Calm wind becoming southwest 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 34. West wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 56. Calm wind becoming west around 6 mph.
Tuesday Night
Partly cloudy, with a low around 31. Calm wind.
Veterans Day
Mostly sunny, with a high near 53. Light north wind.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 31. Calm wind.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 51. Calm wind becoming north around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Merrillan WI
 44.46°N 90.73°W
Last Update:
1:56 am CST Nov 6, 2026
Forecast Valid:
3am CST Nov 6, 2026-6pm CST Nov 12, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation