Hazardous Weather Conditions
Current conditions at
Black River Falls Area Airport (KBCK)
Lat: 44.25°NLon: 90.85°WElev: 830ft.
Overcast
47°F
8°C
| Humidity | 95% |
| Wind Speed | SE 3 mph |
| Barometer | 29.98 in |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 12 Apr 12:15 am CDT |
Extended Forecast for
5 Miles ESE Merrillan WI
Overnight

Low: 45 °F⇑
T-storms
LikelySunday
High: 71 °F
Showers
Likely then
Chance
T-stormsSunday Night
Low: 56 °F
Slight Chance
Showers then
Mostly CloudyMonday
High: 76 °F
Slight Chance
Showers then
Chance
T-stormsMonday Night

Low: 53 °F
Showers
LikelyTuesday
High: 75 °F
Mostly Cloudy
then Chance
ShowersTuesday Night

Low: 51 °F
Showers
LikelyWednesday

High: 71 °F
Chance
ShowersWednesday Night

Low: 47 °F
Chance
Showers
Detailed Forecast
Overnight
Showers and thunderstorms likely, mainly before 1am. Cloudy, with a temperature rising to around 50 by 5am. Southeast wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms after 10am. Cloudy, with a high near 71. Southwest wind 7 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 56. Southwest wind 6 to 13 mph, with gusts as high as 29 mph.
Monday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 76. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers. Mostly cloudy, with a low around 53. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 75. Calm wind becoming west around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 71. West wind 5 to 8 mph, with gusts as high as 18 mph.
Wednesday Night
A 30 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 47. West wind around 5 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers after 1pm. Sunny, with a high near 76. Calm wind becoming southwest 5 to 7 mph in the morning.
Thursday Night
A 30 percent chance of showers. Mostly clear, with a low around 52. South wind around 5 mph.
Friday
Showers likely. Partly sunny, with a high near 72. South wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 35. Southwest wind 7 to 9 mph becoming northwest after midnight. Winds could gust as high as 22 mph.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 52. Northwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles ESE Merrillan WI
44.42°N 90.73°W
44.42°N 90.73°W
11:31 pm CDT Apr 11, 2026
12am CDT Apr 12, 2026-6pm CDT Apr 18, 2026



