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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

2 Miles SSW Merrillan WI

  • Tonight

    Tonight: Mostly clear, with a low around -4. Wind chill values as low as -15. West wind 5 to 7 mph.

    Low: -4 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 8. Wind chill values as low as -17. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 8 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -11. Wind chill values as low as -18. Northwest wind 3 to 7 mph.

    Low: -11 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 9. Wind chill values as low as -11. Calm wind becoming northwest around 6 mph.

    High: 9 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -9. Calm wind becoming north around 5 mph after midnight.

    Low: -9 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 11. North wind 5 to 7 mph.

    High: 11 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -5. Northwest wind around 6 mph becoming calm after midnight.

    Low: -5 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 20. Light northwest wind.

    High: 20 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2. Light south wind.

    Low: 2 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around -4. Wind chill values as low as -15. West wind 5 to 7 mph.
Wednesday
Mostly sunny, with a high near 8. Wind chill values as low as -17. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around -11. Wind chill values as low as -18. Northwest wind 3 to 7 mph.
Thursday
Mostly sunny, with a high near 9. Wind chill values as low as -11. Calm wind becoming northwest around 6 mph.
Thursday Night
Mostly clear, with a low around -9. Calm wind becoming north around 5 mph after midnight.
Friday
Sunny, with a high near 11. North wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around -5. Northwest wind around 6 mph becoming calm after midnight.
Saturday
Sunny, with a high near 20. Light northwest wind.
Saturday Night
Partly cloudy, with a low around 2. Light south wind.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 24. Southwest wind 3 to 6 mph.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 10. Light and variable wind.
Monday
Partly sunny, with a high near 24. Northwest wind 3 to 6 mph.
Monday Night
Mostly cloudy, with a low around 5. Light north wind.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 25. Calm wind becoming southeast around 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Merrillan WI
 44.42°N 90.85°W
Last Update:
10:11 pm CST Jan 27, 2026
Forecast Valid:
10pm CST Jan 27, 2026-6pm CST Feb 3, 2026
 
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Additional Resources

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Chance of Precipitation