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

18°F

-8°C

Humidity 93%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 11 Mar 11:35 pm CDT
Extended Forecast for

6 Miles ESE Merrillan WI

Wind Advisory March 13, 12:00am until March 13, 01:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 21. Light west wind.

    Low: 21 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 44. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 44 °F

    Sunny then
    Chance Snow

  • Thursday Night

    Thursday Night: Rain and snow before 2am, then a chance of snow. Patchy blowing snow after 5am. Low around 29. Breezy, with a south wind 14 to 20 mph becoming west after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain/Snow
    then
    Rain/Snow
    Likely and
    Patchy
    Blowing Snow

  • Friday

    Friday: Patchy blowing snow before 9am. Partly sunny, with a high near 39. Breezy, with a northwest wind 19 to 24 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 39 °F

    Breezy.
    Patchy
    Blowing Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 39. Light and variable wind.

    High: 39 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Snow, mainly after 1am. The snow could be heavy at times. Low around 25. Calm wind becoming east 5 to 7 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    Low: 25 °F

    Chance Snow
    then Heavy
    Snow

  • Sunday

    Sunday: Snow. High near 32. Northeast wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

    High: 32 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 10. North wind around 14 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.

    Low: 10 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 21. Light west wind.
Thursday
A 30 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 44. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Rain and snow before 2am, then a chance of snow. Patchy blowing snow after 5am. Low around 29. Breezy, with a south wind 14 to 20 mph becoming west after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday
Patchy blowing snow before 9am. Partly sunny, with a high near 39. Breezy, with a northwest wind 19 to 24 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 47 mph.
Friday Night
Partly cloudy, with a low around 20. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Saturday
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 39. Light and variable wind.
Saturday Night
Snow, mainly after 1am. The snow could be heavy at times. Low around 25. Calm wind becoming east 5 to 7 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Sunday
Snow. High near 32. Northeast wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 10. North wind around 14 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Monday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 21. Northwest wind around 11 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around -4. Northwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 25. Calm wind becoming west around 5 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 7. Calm wind.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 36. Calm wind becoming south around 6 mph in the afternoon.
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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:
11:36 pm CDT Mar 11, 2026
Forecast Valid:
11pm CDT Mar 11, 2026-6pm CDT Mar 18, 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