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 5 mph
Barometer 29.86 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 16 Feb 2:35 pm CST
Extended Forecast for

2 Miles ESE Merrillan WI

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 54. Light north wind.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 33. Calm wind becoming east 5 to 8 mph in the evening.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 4pm. Mostly cloudy, with a high near 46. Breezy, with an east wind 8 to 17 mph, with gusts as high as 31 mph.

    High: 46 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: Rain. Low around 37. Breezy, with an east wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: A 50 percent chance of rain. Partly sunny, with a high near 50. Southeast wind around 10 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: 50 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 9pm, then a chance of rain and snow between 9pm and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 28. West wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 44. West wind 6 to 8 mph becoming northeast in the afternoon.

    High: 44 °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 9 to 11 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 34. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 34 °F

    Snow Likely

Detailed Forecast

Washington's Birthday
Sunny, with a high near 54. Light north wind.
Tonight
Partly cloudy, with a low around 33. Calm wind becoming east 5 to 8 mph in the evening.
Tuesday
A 20 percent chance of rain after 4pm. Mostly cloudy, with a high near 46. Breezy, with an east wind 8 to 17 mph, with gusts as high as 31 mph.
Tuesday Night
Rain. Low around 37. Breezy, with an east wind 9 to 17 mph, with gusts as high as 30 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 50. Southeast wind around 10 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 chance of rain before 9pm, then a chance of rain and snow between 9pm and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 28. West wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 44. West wind 6 to 8 mph becoming northeast in the afternoon.
Thursday Night
Snow likely, possibly mixed with rain, mainly after midnight. Mostly cloudy, with a low around 27. Northeast wind 9 to 11 mph. Chance of precipitation is 60%.
Friday
Snow likely, mainly before noon. Mostly cloudy, with a high near 34. Northwest wind around 10 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 7 to 9 mph.
Saturday
Partly sunny, with a high near 31. Northwest wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 14. Northwest wind around 7 mph.
Sunday
Partly sunny, with a high near 28. Northwest wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Merrillan WI
 44.44°N 90.79°W
Last Update:
2:16 pm CST Feb 16, 2026
Forecast Valid:
2pm CST Feb 16, 2026-6pm CST Feb 22, 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