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.

Partly Cloudy

17°F

-8°C

Humidity 61%
Wind Speed N 13 G 25 mph
Barometer 29.97 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 14 Jan 7:15 am CST
Extended Forecast for

2 Miles SSW Merrillan WI

  • Today

    Today: Scattered flurries before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 19. Wind chill values as low as -1. Blustery, with a northwest wind 10 to 17 mph, with gusts as high as 32 mph.

    High: 19 °F

    Scattered
    Flurries and
    Blustery then
    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 5. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Low: 5 °F

    Partly Cloudy

  • Thursday

    Thursday: Snow likely after noon. Increasing clouds, with a high near 25. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Partly Sunny
    then Snow
    Likely

  • Thursday Night

    Thursday Night: Snow. Low around 19. South wind 7 to 9 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 19 °F

    Snow

  • Friday

    Friday: Snow. High near 30. Northwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 6. Northwest wind 10 to 13 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

    Low: 6 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 12. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 12 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -4. Northwest wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: -4 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 11. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 11 °F

    Chance Snow

Detailed Forecast

Today
Scattered flurries before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 19. Wind chill values as low as -1. Blustery, with a northwest wind 10 to 17 mph, with gusts as high as 32 mph.
Tonight
Partly cloudy, with a low around 5. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 21 mph.
Thursday
Snow likely after noon. Increasing clouds, with a high near 25. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow. Low around 19. South wind 7 to 9 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow. High near 30. Northwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday Night
A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 6. Northwest wind 10 to 13 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Saturday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 12. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around -4. Northwest wind 6 to 8 mph, with gusts as high as 18 mph.
Sunday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 11. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 0. West wind 8 to 10 mph, with gusts as high as 20 mph.
M.L.King Day
Partly sunny, with a high near 9. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around -6. West wind 5 to 8 mph, with gusts as high as 18 mph.
Tuesday
Mostly sunny, with a high near 9. West wind 5 to 7 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:
5:06 am CST Jan 14, 2026
Forecast Valid:
7am CST Jan 14, 2026-6pm CST Jan 20, 2026
 
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Additional Resources

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Chance of Precipitation