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

38°F

3°C

Humidity 81%
Wind Speed NW 5 mph
Barometer 30.17 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 6 Apr 12:55 am CDT
Extended Forecast for

6 Miles ESE Merrillan WI

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. Northwest wind around 6 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of flurries between 8am and 11am, then a slight chance of snow showers after 11am. Mostly cloudy, with a high near 39. Northwest wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: A chance of flurries before 9pm. Mostly clear, with a low around 12. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 12 °F

    Chance
    Flurries

  • Tuesday

    Tuesday: Sunny, with a high near 44. Calm wind becoming south around 5 mph in the afternoon.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow showers before 1am, then rain and snow showers between 1am and 4am, then rain showers and freezing rain, possibly mixed with snow showers after 4am. Low around 30. Southeast wind 5 to 7 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow
    Showers then
    Wintry Mix

  • Wednesday

    Wednesday: Freezing rain, possibly mixed with rain showers and snow showers, becoming all rain after 7am. High near 62. South wind 8 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    High: 62 °F

    Wintry Mix
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 38. Southwest wind 5 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

    Low: 38 °F

    Showers
    Likely

  • Thursday

    Thursday: A 20 percent chance of showers. Mostly sunny, with a high near 56. West wind 5 to 8 mph, with gusts as high as 18 mph.

    High: 56 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain showers before 1am, then a chance of rain and snow showers. Partly cloudy, with a low around 30. Light northwest wind. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. Northwest wind around 6 mph, with gusts as high as 20 mph.
Monday
A chance of flurries between 8am and 11am, then a slight chance of snow showers after 11am. Mostly cloudy, with a high near 39. Northwest wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday Night
A chance of flurries before 9pm. Mostly clear, with a low around 12. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 44. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
A chance of snow showers before 1am, then rain and snow showers between 1am and 4am, then rain showers and freezing rain, possibly mixed with snow showers after 4am. Low around 30. Southeast wind 5 to 7 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Wednesday
Freezing rain, possibly mixed with rain showers and snow showers, becoming all rain after 7am. High near 62. South wind 8 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Wednesday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 38. Southwest wind 5 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 56. West wind 5 to 8 mph, with gusts as high as 18 mph.
Thursday Night
A chance of rain showers before 1am, then a chance of rain and snow showers. Partly cloudy, with a low around 30. Light northwest wind. Chance of precipitation is 30%.
Friday
A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 56. Light north wind.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 33. Calm wind.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 59. Calm wind becoming southeast around 6 mph in the morning.
Saturday Night
Showers likely. Mostly cloudy, with a low around 44. Southeast wind around 6 mph. Chance of precipitation is 70%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 67. South wind 5 to 7 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
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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:
1:06 am CDT Apr 6, 2026
Forecast Valid:
1am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation