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Current conditions at

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

Overcast

12°F

-11°C

Humidity 79%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 1 Jan 6:55 pm CST
Extended Forecast for

6 Miles ESE Merrillan WI

  • Tonight

    Tonight: Scattered flurries before 8pm. Partly cloudy, with a low around -6. Light west wind.

    Low: -6 °F

    Scattered
    Flurries

  • Friday

    Friday: Mostly sunny, with a high near 15. Wind chill values as low as -6. West wind 3 to 5 mph.

    High: 15 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 6. Calm wind.

    Low: 6 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 22. Calm wind.

    High: 22 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 0. Calm wind.

    Low: 0 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Partly sunny, with a high near 27. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 27 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 18. Southeast wind around 5 mph becoming calm in the evening.

    Low: 18 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 37. Calm wind.

    High: 37 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Scattered flurries before 8pm. Partly cloudy, with a low around -6. Light west wind.
Friday
Mostly sunny, with a high near 15. Wind chill values as low as -6. West wind 3 to 5 mph.
Friday Night
Mostly cloudy, with a low around 6. Calm wind.
Saturday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 22. Calm wind.
Saturday Night
Mostly clear, with a low around 0. Calm wind.
Sunday
A 20 percent chance of snow after noon. Partly sunny, with a high near 27. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 18. Southeast wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 37. Calm wind.
Monday Night
Mostly cloudy, with a low around 24. Calm wind.
Tuesday
A slight chance of rain before noon, then a slight chance of rain and snow. Mostly cloudy, with a high near 37. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 18. Light west wind.
Wednesday
Mostly sunny, with a high near 36. Southwest wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Partly cloudy, with a low around 21. Calm wind.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 38. Calm wind becoming south around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Merrillan WI
 44.42°N 90.73°W
Last Update:
4:41 pm CST Jan 1, 2026
Forecast Valid:
7pm CST Jan 1, 2026-6pm CST Jan 8, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation