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.

Overcast

25°F

-4°C

Humidity 84%
Wind Speed SW 6 mph
Barometer 29.99 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 5 Feb 4:35 am CST
Extended Forecast for

2 Miles ESE Merrillan WI

  • Overnight

    Overnight: A 20 percent chance of snow. Cloudy, with a steady temperature around 22. South wind around 6 mph.

    Low: 22 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before 8am. Mostly cloudy, with a high near 33. South wind 6 to 8 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

    High: 33 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Snow and freezing rain likely, becoming all snow after 3am. Cloudy, with a low around 29. West wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Slight Chance
    Snow then
    Wintry Mix
    Likely

  • Friday

    Friday: A 20 percent chance of snow before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 33. North wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 33 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -1. North wind 6 to 11 mph becoming light northeast after midnight. Winds could gust as high as 20 mph.

    Low: -1 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 22. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 22 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 15. Southeast wind around 7 mph.

    Low: 15 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 35. Southeast wind 3 to 6 mph.

    High: 35 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. South wind 3 to 5 mph.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow. Cloudy, with a steady temperature around 22. South wind around 6 mph.
Thursday
A 30 percent chance of snow, mainly before 8am. Mostly cloudy, with a high near 33. South wind 6 to 8 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Snow and freezing rain likely, becoming all snow after 3am. Cloudy, with a low around 29. West wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 33. North wind 11 to 15 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around -1. North wind 6 to 11 mph becoming light northeast after midnight. Winds could gust as high as 20 mph.
Saturday
Partly sunny, with a high near 22. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 15. Southeast wind around 7 mph.
Sunday
Mostly cloudy, with a high near 35. Southeast wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 19. South wind 3 to 5 mph.
Monday
Partly sunny, with a high near 43. South wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 27. South wind around 6 mph becoming northeast after midnight.
Tuesday
Mostly cloudy, with a high near 38. East wind 6 to 8 mph.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 21. Northeast wind around 8 mph. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 31. Northeast wind around 7 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:
3:16 am CST Feb 5, 2026
Forecast Valid:
4am CST Feb 5, 2026-6pm CST Feb 11, 2026
 
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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