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.

Light Snow

25°F

-4°C

Humidity 88%
Wind Speed SW 6 mph
Barometer 29.44 in
Dewpoint 22°F (-6°C)
Visibility 2.00 mi
Wind Chill18°F (-8°C)
Last update 16 Jan 12:55 am CST
Extended Forecast for

6 Miles ESE Merrillan WI

  • Overnight

    Overnight: Snow. Low around 21. Southwest wind 5 to 7 mph becoming west. Winds could gust as high as 18 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of around an inch possible.

    Low: 21 °F

    Snow

  • Friday

    Friday: A 50 percent chance of snow. Cloudy, with a temperature rising to near 32 by 10am, then falling to around 22 during the remainder of the day. West wind 6 to 13 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

    High: 32 °F⇓

    Chance Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow. Cloudy, with a low around 11. Wind chill values as low as zero. West wind 7 to 10 mph, with gusts as high as 26 mph. Little or no snow accumulation expected.

    Low: 11 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly before noon. Mostly cloudy, with a high near 17. Wind chill values as low as -1. Northwest wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 17 °F

    Snow Likely
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -3. Northwest wind 3 to 8 mph. Winds could gust as high as 22 mph.

    Low: -3 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow likely. Mostly cloudy, with a high near 15. Southwest wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 15 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -6. Northwest wind 7 to 10 mph, with gusts as high as 26 mph.

    Low: -6 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Partly sunny and cold, with a high near 2. Northwest wind 7 to 10 mph, with gusts as high as 25 mph.

    High: 2 °F

    Cold

  • Monday Night

    Monday Night: Partly cloudy, with a low around -7. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: -7 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow. Low around 21. Southwest wind 5 to 7 mph becoming west. Winds could gust as high as 18 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of around an inch possible.
Friday
A 50 percent chance of snow. Cloudy, with a temperature rising to near 32 by 10am, then falling to around 22 during the remainder of the day. West wind 6 to 13 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of snow. Cloudy, with a low around 11. Wind chill values as low as zero. West wind 7 to 10 mph, with gusts as high as 26 mph. Little or no snow accumulation expected.
Saturday
Snow likely, mainly before noon. Mostly cloudy, with a high near 17. Wind chill values as low as -1. Northwest wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around -3. Northwest wind 3 to 8 mph. Winds could gust as high as 22 mph.
Sunday
Snow likely. Mostly cloudy, with a high near 15. Southwest wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around -6. Northwest wind 7 to 10 mph, with gusts as high as 26 mph.
M.L.King Day
Partly sunny and cold, with a high near 2. Northwest wind 7 to 10 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around -7. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Tuesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 14. Calm wind becoming southwest around 6 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 5. Light and variable wind.
Wednesday
Partly sunny, with a high near 18. West wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 2. West wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 21. Calm wind becoming southwest around 6 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:
12:41 am CST Jan 16, 2026
Forecast Valid:
1am CST Jan 16, 2026-6pm CST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation