National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Black River Falls Area Airport (KBCK)

Lat: 44.25°NLon: 90.85°WElev: 830ft.

Partly Cloudy

26°F

-3°C

Humidity 100%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 10 Jan 3:35 am CST
Extended Forecast for

2 Miles SSW Merrillan WI

  • Overnight

    Overnight: A chance of flurries before 4am, then snow likely, mainly after 5am. Cloudy, with a steady temperature around 27. Calm wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 27 °F

    Snow Likely

  • Saturday

    Saturday: Snow before 2pm, then a chance of flurries with a slight chance of snow between 2pm and 3pm, then a chance of snow after 3pm. High near 29. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Snow then
    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow before 10pm, then a chance of flurries between 10pm and 11pm. Mostly cloudy, with a low around 15. Northwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 15 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 26. Northwest wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 26 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. Southwest wind around 6 mph.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 38. West wind 5 to 7 mph.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 27. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain. Mostly cloudy, with a high near 41. West wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 41 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 19. Northwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 19 °F

    Slight Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Overnight
A chance of flurries before 4am, then snow likely, mainly after 5am. Cloudy, with a steady temperature around 27. Calm wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Snow before 2pm, then a chance of flurries with a slight chance of snow between 2pm and 3pm, then a chance of snow after 3pm. High near 29. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of snow before 10pm, then a chance of flurries between 10pm and 11pm. Mostly cloudy, with a low around 15. Northwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 26. Northwest wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 20. Southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 38. West wind 5 to 7 mph.
Monday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 27. Southwest wind 5 to 8 mph, with gusts as high as 18 mph.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 41. West wind 8 to 10 mph, with gusts as high as 22 mph.
Tuesday Night
A slight chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 19. Northwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of snow before noon. Partly sunny, with a high near 26. North wind 7 to 9 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 10. North wind around 6 mph becoming light and variable.
Thursday
A 30 percent chance of snow. Mostly sunny, with a high near 27. Southwest wind 5 to 7 mph.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19. Southwest wind around 7 mph.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 29. West wind 7 to 9 mph, with gusts as high as 18 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Merrillan WI
 44.42°N 90.85°W
Last Update:
3:16 am CST Jan 10, 2026
Forecast Valid:
3am CST Jan 10, 2026-6pm CST Jan 16, 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