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

36°F

2°C

Humidity 100%
Wind Speed S 3 mph
Barometer 29.84 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 4 Apr 9:35 am CDT
Extended Forecast for

2 Miles ESE Merrillan WI

  • Today

    Today: A chance of rain showers before 5pm, then a chance of rain and snow showers. Cloudy, with a high near 41. Southeast wind 5 to 13 mph becoming west in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 30%.

    High: 41 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow showers before 7pm, then a slight chance of snow showers between 7pm and 9pm. Mostly cloudy, with a low around 28. Northwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Isolated showers after 1pm. Mostly sunny, with a high near 49. Northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 49 °F

    Mostly Sunny
    then Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers before 1am. Mostly cloudy, with a low around 29. Northwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Isolated
    Showers

  • Monday

    Monday: Partly sunny, with a high near 38. Northwest wind 11 to 13 mph, with gusts as high as 24 mph.

    High: 38 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 15. Northwest wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 21 mph.

    Low: 15 °F

    Mostly Clear

  • 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 likely. Mostly cloudy, with a low around 30. South wind 3 to 8 mph. Winds could gust as high as 21 mph. Chance of precipitation is 60%.

    Low: 30 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A chance of rain and snow showers before 1pm, then a chance of rain showers. Partly sunny, with a high near 61. South wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    High: 61 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
A chance of rain showers before 5pm, then a chance of rain and snow showers. Cloudy, with a high near 41. Southeast wind 5 to 13 mph becoming west in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 30%.
Tonight
A chance of rain and snow showers before 7pm, then a slight chance of snow showers between 7pm and 9pm. Mostly cloudy, with a low around 28. Northwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Sunday
Isolated showers after 1pm. Mostly sunny, with a high near 49. Northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Sunday Night
Isolated showers before 1am. Mostly cloudy, with a low around 29. Northwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 38. Northwest wind 11 to 13 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 15. Northwest wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 21 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 likely. Mostly cloudy, with a low around 30. South wind 3 to 8 mph. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Wednesday
A chance of rain and snow showers before 1pm, then a chance of rain showers. Partly sunny, with a high near 61. South wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. West wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 56. West wind around 7 mph.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36. East wind around 6 mph.
Friday
Showers likely. Mostly cloudy, with a high near 55. Southeast wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Merrillan WI
 44.44°N 90.79°W
Last Update:
4:56 am CDT Apr 4, 2026
Forecast Valid:
9am CDT Apr 4, 2026-6pm CDT Apr 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation