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

48°F

9°C

Humidity 56%
Wind Speed N 6 mph
Barometer 29.79 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 9 Mar 10:35 pm CDT
Extended Forecast for

6 Miles ESE Merrillan WI

  • Tonight

    Tonight: Mostly clear, with a low around 34. Calm wind becoming northeast around 6 mph after midnight.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers between 1pm and 2pm. Mostly cloudy, with a high near 49. East wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 49 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of rain showers before 2am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 29. Northeast wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Snow showers likely, mainly between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 41. North wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 41 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 20. Northwest wind around 6 mph becoming calm in the evening.

    Low: 20 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of rain and snow showers between 1pm and 4pm, then a slight chance of rain showers after 4pm. Partly sunny, with a high near 46. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 46 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain before 7pm, then rain, possibly mixed with snow between 7pm and 4am, then snow likely after 4am. Low around 28. South wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%.

    Low: 28 °F

    Rain/Snow

  • Friday

    Friday: Snow likely before 7am. Mostly sunny, with a high near 41. Northwest wind 9 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    High: 41 °F

    Snow Likely
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Partly cloudy, with a low around 21. Northwest wind around 5 mph becoming calm in the evening.

    Low: 21 °F

    Partly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Calm wind becoming northeast around 6 mph after midnight.
Tuesday
A slight chance of showers between 1pm and 2pm. Mostly cloudy, with a high near 49. East wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain showers before 2am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 29. Northeast wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Wednesday
Snow showers likely, mainly between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 41. North wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday Night
Mostly clear, with a low around 20. Northwest wind around 6 mph becoming calm in the evening.
Thursday
A slight chance of rain and snow showers between 1pm and 4pm, then a slight chance of rain showers after 4pm. Partly sunny, with a high near 46. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Rain before 7pm, then rain, possibly mixed with snow between 7pm and 4am, then snow likely after 4am. Low around 28. South wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%.
Friday
Snow likely before 7am. Mostly sunny, with a high near 41. Northwest wind 9 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of snow after 1am. Partly cloudy, with a low around 21. Northwest wind around 5 mph becoming calm in the evening.
Saturday
A 50 percent chance of snow. Cloudy, with a high near 40. Southeast wind 3 to 6 mph.
Saturday Night
Snow likely, possibly mixed with rain. Cloudy, with a low around 24. Northeast wind 5 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Sunday
Snow likely. Cloudy, with a high near 33. North wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 9. Northwest wind 8 to 10 mph, with gusts as high as 25 mph.
Monday
Partly sunny, with a high near 24. Northwest wind around 8 mph, with gusts as high as 20 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:
10:36 pm CDT Mar 9, 2026
Forecast Valid:
10pm CDT Mar 9, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation