Hazardous Weather Conditions
Current conditions at
Black River Falls Area Airport (KBCK)
Lat: 44.25°NLon: 90.85°WElev: 830ft.
Fair
58°F
14°C
| Humidity | 66% |
| Wind Speed | Calm |
| Barometer | 29.76 in |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 15 May 7:15 am CDT |
Extended Forecast for
5 Miles ESE Merrillan WI
Today

High: 85 °F
Sunny
Tonight
Low: 54 °F
Showers
Likely then
Chance
T-stormsSaturday

High: 84 °F
Mostly Sunny
Saturday Night
Low: 51 °F
Mostly Cloudy
then Slight
Chance
T-stormsSunday

High: 80 °F
Showers
Sunday Night

Low: 60 °F
Showers
LikelyMonday
High: 86 °F
Chance
T-storms then
ShowersMonday Night

Low: 59 °F
Showers
Tuesday

High: 77 °F
Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 85. Southwest wind 6 to 8 mph, with gusts as high as 18 mph.
Tonight
Showers and thunderstorms likely before 1am, then a chance of showers between 1am and 2am. Increasing clouds, with a low around 54. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 84. Calm wind becoming northwest around 5 mph in the afternoon.
Saturday Night
A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 51. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 20%.
Sunday
Showers and possibly a thunderstorm. High near 80. East wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Southeast wind 6 to 8 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 86. South wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Monday Night
Showers and possibly a thunderstorm. Low around 59. South wind 6 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 77. Southwest wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 42. West wind 8 to 11 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 63. Northwest wind around 8 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 39. Northwest wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 70. Calm wind becoming northeast around 5 mph in the afternoon.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
5 Miles ESE Merrillan WI
44.42°N 90.73°W
44.42°N 90.73°W
5:57 am CDT May 15, 2026
7am CDT May 15, 2026-6pm CDT May 21, 2026



