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

57°F

14°C

Humidity 43%
Wind Speed W 3 mph
Barometer 29.86 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 16 Feb 2:55 pm CST
Extended Forecast for

6 Miles ESE Merrillan WI

  • Tonight

    Tonight: Partly cloudy, with a low around 33. Calm wind becoming east around 5 mph after midnight.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 4pm. Mostly cloudy, with a high near 47. East wind 6 to 14 mph, with gusts as high as 30 mph.

    High: 47 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 37. East wind 6 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain. Partly sunny, with a high near 51. Southeast wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before midnight, then a slight chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 28. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 45. Calm wind becoming northeast around 6 mph in the morning.

    High: 45 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Snow likely, possibly mixed with rain, mainly after midnight. Mostly cloudy, with a low around 27. Northeast wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    Low: 27 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Snow likely, mainly before noon. Mostly cloudy, with a high near 35. Northwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 35 °F

    Snow Likely

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 18. Northwest wind 3 to 5 mph.

    Low: 18 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 33. Calm wind becoming east around 5 mph after midnight.
Tuesday
A 20 percent chance of rain after 4pm. Mostly cloudy, with a high near 47. East wind 6 to 14 mph, with gusts as high as 30 mph.
Tuesday Night
Rain. Low around 37. East wind 6 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 51. Southeast wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A slight chance of rain before midnight, then a slight chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 28. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Thursday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 45. Calm wind becoming northeast around 6 mph in the morning.
Thursday Night
Snow likely, possibly mixed with rain, mainly after midnight. Mostly cloudy, with a low around 27. Northeast wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Friday
Snow likely, mainly before noon. Mostly cloudy, with a high near 35. Northwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 18. Northwest wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 33. Northwest wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 14. Light northwest wind.
Sunday
Partly sunny, with a high near 29. Northwest wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around 9. Light northwest wind.
Monday
Sunny, with a high near 31. Calm wind becoming northwest around 5 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:
2:16 pm CST Feb 16, 2026
Forecast Valid:
3pm CST Feb 16, 2026-6pm CST Feb 23, 2026
 
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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