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.

Fair

67°F

19°C

Humidity 31%
Wind Speed W 8 mph
Barometer 29.88 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 7 Oct 6:55 pm CDT
Extended Forecast for

9 Miles SE Merrillan WI

  • Tonight

    Tonight: Mostly clear, with a low around 44. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 67. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 41. Calm wind.

    Low: 41 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 72. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. Southeast wind 3 to 5 mph. Winds could gust as high as 18 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83. South wind 6 to 15 mph, with gusts as high as 29 mph.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. South wind 5 to 10 mph, with gusts as high as 26 mph.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79. South wind 5 to 8 mph, with gusts as high as 20 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56. South wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 44. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Thursday
Mostly sunny, with a high near 67. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Thursday Night
Increasing clouds, with a low around 41. Calm wind.
Friday
Mostly sunny, with a high near 72. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 57. Southeast wind 3 to 5 mph. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 83. South wind 6 to 15 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 59. South wind 5 to 10 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 79. South wind 5 to 8 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 56. South wind around 5 mph becoming calm in the evening.
Columbus Day
A 40 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 67. Northwest wind 3 to 8 mph. Winds could gust as high as 18 mph.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 41. Northwest wind 3 to 8 mph. Winds could gust as high as 18 mph.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 57. Northwest wind around 6 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 37. Calm wind.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 59. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SE Merrillan WI
 44.38°N 90.7°W
Last Update:
5:06 pm CDT Oct 7, 2026
Forecast Valid:
7pm CDT Oct 7, 2026-6pm CDT Oct 14, 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