Current conditions at
Black River Falls Area Airport (KBCK)
Lat: 44.25°NLon: 90.85°WElev: 830ft.
Fair
72°F
22°C
| Humidity | 51% |
| Wind Speed | E 3 mph |
| Barometer | 29.90 in |
| Dewpoint | 53°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 21 Jun 4:15 pm CDT |
Extended Forecast for
8 Miles E Merrillan WI
Tonight
Low: 48 °F
Mostly Cloudy
then Patchy
FogMonday
High: 77 °F
Patchy Fog
then SunnyMonday Night

Low: 50 °F
Partly Cloudy
Tuesday
High: 77 °F
Sunny then
Chance
ShowersTuesday Night

Low: 55 °F
Showers
Wednesday

High: 75 °F
Showers
LikelyWednesday Night

Low: 52 °F
Slight Chance
T-stormsThursday
High: 72 °F
Partly Sunny
then Slight
Chance
T-stormsThursday Night

Low: 50 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 48. Calm wind.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 77. Calm wind becoming north around 5 mph.
Monday Night
Partly cloudy, with a low around 50. Calm wind.
Tuesday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 77. Calm wind. Chance of precipitation is 30%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 55. Calm wind. Chance of precipitation is 100%. 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 75. West wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 52. Light northwest wind.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 72. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 50. Light north wind.
Friday
Mostly sunny, with a high near 76. Calm wind.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 55. Calm wind.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 78. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
A 40 percent chance of showers. Partly cloudy, with a low around 60. Southeast wind around 7 mph, with gusts as high as 22 mph.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 83. Southeast wind 8 to 10 mph, with gusts as high as 25 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
8 Miles E Merrillan WI
44.44°N 90.67°W
44.44°N 90.67°W
1:51 pm CDT Jun 21, 2026
4pm CDT Jun 21, 2026-6pm CDT Jun 28, 2026


