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.

Fog/Mist

44°F

7°C

Humidity 100%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 44°F (7°C)
Visibility 5.00 mi
Last update 21 Jun 4:15 am CDT
Extended Forecast for

5 Miles ENE Merrillan WI

  • Today

    Today: Partly sunny, with a high near 74. Calm wind becoming east around 5 mph in the morning.

    High: 74 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. Northeast wind around 5 mph becoming calm.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 76. Northeast wind 5 to 7 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49. North wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 76. Light and variable wind. Chance of precipitation is 30%.

    High: 76 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 54. Southwest wind around 6 mph becoming calm. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 73. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 70%.

    High: 73 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 74. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 74 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Partly sunny, with a high near 74. Calm wind becoming east around 5 mph in the morning.
Tonight
Mostly cloudy, with a low around 50. Northeast wind around 5 mph becoming calm.
Monday
Sunny, with a high near 76. Northeast wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 49. North wind around 5 mph becoming calm in the evening.
Tuesday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 76. Light and variable wind. Chance of precipitation is 30%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 54. Southwest wind around 6 mph becoming calm. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 73. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 70%.
Wednesday Night
Partly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 74. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 50. Calm wind.
Friday
Mostly sunny, with a high near 78. Calm wind.
Friday Night
Partly cloudy, with a low around 54. Calm wind.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Calm wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 18 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Merrillan WI
 44.46°N 90.73°W
Last Update:
1:26 am CDT Jun 21, 2026
Forecast Valid:
4am CDT Jun 21, 2026-6pm CDT Jun 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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