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.

Overcast

17°F

-8°C

Humidity 64%
Wind Speed NW 10 G 18 mph
Barometer 30.45 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 22 Feb 1:15 pm CST
Extended Forecast for

2 Miles SSW Merrillan WI

  • This Afternoon

    This Afternoon: A chance of flurries before 4pm. Mostly cloudy, with a high near 20. Northwest wind 11 to 14 mph, with gusts as high as 26 mph.

    High: 20 °F

    Chance
    Flurries

  • Tonight

    Tonight: Mostly cloudy, with a low around 4. Wind chill values as low as -6. Northwest wind 7 to 11 mph, with gusts as high as 24 mph.

    Low: 4 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24. Wind chill values as low as -8. North wind 5 to 7 mph becoming calm in the afternoon.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. Calm wind becoming south 5 to 8 mph after midnight. Winds could gust as high as 18 mph.

    Low: 11 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly before noon. Mostly cloudy, with a high near 35. South wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 8. Northwest wind 9 to 11 mph, with gusts as high as 24 mph.

    Low: 8 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 24. Northwest wind 3 to 8 mph. Winds could gust as high as 18 mph.

    High: 24 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 33. Calm wind becoming west around 6 mph in the morning.

    High: 33 °F

    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of flurries before 4pm. Mostly cloudy, with a high near 20. Northwest wind 11 to 14 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 4. Wind chill values as low as -6. Northwest wind 7 to 11 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 24. Wind chill values as low as -8. North wind 5 to 7 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 11. Calm wind becoming south 5 to 8 mph after midnight. Winds could gust as high as 18 mph.
Tuesday
Snow likely, mainly before noon. Mostly cloudy, with a high near 35. South wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 8. Northwest wind 9 to 11 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 24. Northwest wind 3 to 8 mph. Winds could gust as high as 18 mph.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 9. Calm wind.
Thursday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 33. Calm wind becoming west around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 18. South wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 48. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 18. Southwest wind around 8 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Saturday
Partly sunny, with a high near 32. Northwest wind 8 to 11 mph, with gusts as high as 21 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:
12:36 pm CST Feb 22, 2026
Forecast Valid:
1pm CST Feb 22, 2026-6pm CST Feb 28, 2026
 
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Additional Resources

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Chance of Precipitation