Hazardous Weather Conditions
Current conditions at
Black River Falls Area Airport (KBCK)
Lat: 44.25°NLon: 90.85°WElev: 830ft.
Fog/Mist
62°F
17°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.04 in |
| Dewpoint | 62°F (17°C) |
| Visibility | 3.00 mi |
| Last update | 15 Aug 5:55 am CDT |
Extended Forecast for
Merrillan WI
Today
High: 89 °F
Slight Chance
T-stormsTonight
Low: 67 °F
Chance
T-stormsSaturday
High: 83 °F
Showers
LikelySaturday Night
Low: 62 °F
T-storms
LikelySunday
High: 75 °F
Chance
T-stormsSunday Night
Low: 63 °F
Chance
T-storms then
Showers
LikelyMonday
High: 81 °F
Chance
Showers then
Chance
T-stormsMonday Night
Low: 62 °F
Chance
T-stormsTuesday
High: 78 °F
Partly Sunny
Detailed Forecast
Today
A slight chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 89. South wind 3 to 7 mph. Chance of precipitation is 20%.
Tonight
A 50 percent chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 67. South wind 3 to 5 mph. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. Calm wind becoming east around 6 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely and possibly a thunderstorm before 10pm, then showers and thunderstorms likely between 10pm and 4am, then showers likely and possibly a thunderstorm after 4am. Increasing clouds, with a low around 62. Light east wind. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. East wind 6 to 8 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 63. East wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Southeast wind around 7 mph becoming southwest in the afternoon.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 62. East wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 78. Northeast wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 60. Light northeast wind.
Wednesday
Mostly sunny, with a high near 80. Light northeast wind.
Wednesday Night
Mostly clear, with a low around 58. Calm wind.
Thursday
Sunny, with a high near 81. Calm wind.
Additional Forecasts and Information
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Point Forecast:
Merrillan WI
44.45°N 90.85°W
44.45°N 90.85°W
5:59 am CDT Aug 15, 2025
6am CDT Aug 15, 2025-6pm CDT Aug 21, 2025
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