Hazardous Weather Conditions
Current conditions at
Black River Falls Area Airport (KBCK)
Lat: 44.25°NLon: 90.85°WElev: 830ft.
Fair
28°F
-2°C
| Humidity | 92% |
| Wind Speed | S 3 mph |
| Barometer | 29.72 in |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 5 Feb 9:15 pm CST |
Extended Forecast for
6 Miles ESE Merrillan WI
Tonight
Low: 28 °F
Chance Snow
then SnowFriday

High: 31 °F⇓
Slight Chance
FlurriesFriday Night

Low: -2 °F
Mostly Clear
Saturday

High: 22 °F
Increasing
CloudsSaturday Night

Low: 14 °F
Mostly Cloudy
Sunday

High: 33 °F
Partly Sunny
Sunday Night

Low: 18 °F
Mostly Cloudy
Monday

High: 42 °F
Partly Sunny
Monday Night

Low: 27 °F
Mostly Cloudy
Detailed Forecast
Tonight
Snow, mainly before 5am. Low around 28. Light and variable wind becoming northwest 5 to 9 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Friday
A slight chance of flurries between 7am and noon. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 21 by 5pm. Northwest wind 9 to 15 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around -2. North wind around 6 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Saturday
Increasing clouds, with a high near 22. Wind chill values as low as -1. Calm wind.
Saturday Night
Mostly cloudy, with a low around 14. Calm wind.
Sunday
Partly sunny, with a high near 33. Light south wind.
Sunday Night
Mostly cloudy, with a low around 18. Calm wind.
Monday
Partly sunny, with a high near 42. Calm wind becoming south around 5 mph.
Monday Night
Mostly cloudy, with a low around 27. Calm wind.
Tuesday
Mostly sunny, with a high near 45. Calm wind becoming south around 6 mph in the morning.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 26. Northwest wind 3 to 5 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of rain and snow. Mostly cloudy, with a high near 37. North wind 3 to 6 mph. Chance of precipitation is 20%.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20. Light north wind.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 35. Northwest wind 3 to 6 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
7:52 pm CST Feb 5, 2026
9pm CST Feb 5, 2026-6pm CST Feb 12, 2026



