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.

Overcast

25°F

-4°C

Humidity 62%
Wind Speed N 15 G 25 mph
Barometer 29.81 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 14 Jan 3:55 am CST
Extended Forecast for

6 Miles ESE Merrillan WI

  • Today

    Today: Mostly sunny, with a high near 20. Northwest wind 9 to 14 mph, with gusts as high as 31 mph.

    High: 20 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 5. Northwest wind 5 to 8 mph becoming calm 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 26. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Partly Sunny
    then Snow
    Likely

  • Thursday Night

    Thursday Night: Snow. Low around 19. South wind around 6 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 19 °F

    Snow

  • Friday

    Friday: Snow. High near 31. Northwest wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 7. Northwest wind 7 to 9 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

    Low: 7 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 13. Northwest wind around 8 mph, with gusts as high as 20 mph.

    High: 13 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -4. Northwest wind 3 to 6 mph.

    Low: -4 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 12. Southwest wind 3 to 6 mph.

    High: 12 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 20. Northwest wind 9 to 14 mph, with gusts as high as 31 mph.
Tonight
Partly cloudy, with a low around 5. Northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Thursday
Snow likely after noon. Increasing clouds, with a high near 26. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow. Low around 19. South wind around 6 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow. High near 31. Northwest wind 6 to 10 mph, with gusts as high as 23 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 7. Northwest wind 7 to 9 mph, with gusts as high as 23 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 13. Northwest wind around 8 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around -4. Northwest wind 3 to 6 mph.
Sunday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 12. Southwest wind 3 to 6 mph.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 0. West wind around 7 mph, with gusts as high as 20 mph.
M.L.King Day
Partly sunny, with a high near 10. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around -5. West wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 10. Calm wind becoming west around 6 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Merrillan WI
 44.42°N 90.73°W
Last Update:
4:01 am CST Jan 14, 2026
Forecast Valid:
4am CST Jan 14, 2026-6pm CST Jan 20, 2026
 
Forecast Discussion
 
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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