Current conditions at
Black River Falls Area Airport (KBCK)
Lat: 44.25°NLon: 90.85°WElev: 830ft.
Fair
47°F
8°C
| Humidity | 42% |
| Wind Speed | NW 10 G 16 mph |
| Barometer | 29.68 in |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 4 May 11:35 pm CDT |
Extended Forecast for
Merrillan WI
Tonight
Low: 33 °F
Partly Cloudy
Tuesday
High: 55 °F
Frost then
Mostly SunnyTuesday Night
Low: 29 °F
Partly Cloudy
then FrostWednesday
High: 53 °F
Frost then
Partly SunnyWednesday Night
Low: 30 °F
Partly Cloudy
then FrostThursday
High: 60 °F
Frost then
Slight Chance
ShowersThursday Night
Low: 35 °F
Partly Cloudy
then Areas
FrostFriday
High: 62 °F
Areas Frost
then Mostly
SunnyFriday Night
Low: 36 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 33. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Tuesday
Widespread frost before 7am. Otherwise, mostly sunny, with a high near 55. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Widespread frost after 4am. Otherwise, partly cloudy, with a low around 29. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 53. Calm wind becoming northwest 5 to 8 mph in the morning.
Wednesday Night
Widespread frost after 3am. Otherwise, partly cloudy, with a low around 30. Northwest wind around 6 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers after 1pm. Widespread frost before 8am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming west 5 to 7 mph in the morning.
Thursday Night
Areas of frost between 4am and 5am. Otherwise, partly cloudy, with a low around 35. Calm wind.
Friday
Areas of frost between 7am and 8am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 36. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 67. Calm wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 39. West wind around 5 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 64. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 39. Northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 66. Calm wind becoming west around 6 mph in the afternoon.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Merrillan WI
44.45°N 90.82°W
44.45°N 90.82°W
10:56 pm CDT May 4, 2026
11pm CDT May 4, 2026-6pm CDT May 11, 2026
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