Hazardous Weather Conditions
Current conditions at
Black River Falls Area Airport (KBCK)
Lat: 44.25°NLon: 90.85°WElev: 830ft.
Overcast
37°F
3°C
| Humidity | 51% |
| Wind Speed | W 13 G 23 mph |
| Barometer | 29.90 in |
| Dewpoint | 20°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 18 Apr 11:55 am CDT |
Extended Forecast for
6 Miles ESE Merrillan WI
This Afternoon

High: 44 °F
Chance
SprinklesTonight

Low: 28 °F
Mostly Cloudy
Sunday

High: 47 °F
Frost then
SunnySunday Night

Low: 23 °F
Mostly Clear
then FrostMonday

High: 56 °F
Frost then
Mostly SunnyMonday Night

Low: 41 °F
Partly Cloudy
Tuesday

High: 70 °F
Sunny
Tuesday Night

Low: 38 °F
Clear
Wednesday

High: 72 °F
Sunny
Detailed Forecast
This Afternoon
A chance of sprinkles after 1pm. Mostly cloudy, with a high near 44. West wind 11 to 14 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 28. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 23 mph.
Sunday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 47. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Widespread frost after 5am. Otherwise, mostly clear, with a low around 23. Northwest wind around 6 mph becoming calm in the evening.
Monday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 56. Calm wind becoming south 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 41. South wind 3 to 6 mph. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 70. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 38. Calm wind.
Wednesday
Sunny, with a high near 72. Calm wind becoming southeast around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 52. Southeast wind around 6 mph, with gusts as high as 18 mph.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 77. South wind 6 to 10 mph, with gusts as high as 23 mph.
Thursday Night
Showers and possibly a thunderstorm. Low around 52. South wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 65. South wind 6 to 9 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
6 Miles ESE Merrillan WI
44.42°N 90.73°W
44.42°N 90.73°W
12:06 pm CDT Apr 18, 2026
12pm CDT Apr 18, 2026-6pm CDT Apr 24, 2026



