Hazardous Weather Conditions
Current conditions at
Black River Falls Area Airport (KBCK)
Lat: 44.25°NLon: 90.85°WElev: 830ft.
Fog
47°F
8°C
| Humidity | 100% |
| Wind Speed | W 5 mph |
| Barometer | 29.60 in |
| Dewpoint | 47°F (8°C) |
| Visibility | 0.25 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 7 Mar 3:55 am CST |
Extended Forecast for
2 Miles SSW Merrillan WI
Overnight

Low: 44 °F
Chance
Showers and
Areas FogSaturday
High: 39 °F⇓
Slight Chance
Showers and
Patchy Fog
then Partly
SunnySaturday Night

Low: 31 °F
Partly Cloudy
Sunday

High: 63 °F
Sunny
Sunday Night

Low: 44 °F
Mostly Cloudy
Monday

High: 62 °F
Mostly Sunny
Monday Night

Low: 33 °F
Partly Cloudy
Tuesday
High: 49 °F
Slight Chance
Snow Showers
then Chance
ShowersTuesday Night

Low: 27 °F
Chance
Rain/Snow
Detailed Forecast
Overnight
A 30 percent chance of showers, mainly after 5am. Areas of fog. Otherwise, cloudy, with a steady temperature around 44. Northwest wind 11 to 13 mph, with gusts as high as 23 mph.
Saturday
A 20 percent chance of showers before 7am. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a temperature falling to around 35 by 9am. Northwest wind 9 to 13 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 31. Southwest wind 6 to 13 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 63. Southwest wind 11 to 13 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 44. Southwest wind 8 to 10 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 62. Southwest wind around 7 mph becoming northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 33. North wind 5 to 9 mph becoming east after midnight. Winds could gust as high as 20 mph.
Tuesday
A slight chance of snow showers before noon, then a chance of rain showers. Partly sunny, with a high near 49. East wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of rain and snow showers. Cloudy, with a low around 27. Northeast wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Wednesday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 40. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 20. Northwest wind 3 to 8 mph. Winds could gust as high as 18 mph.
Thursday
Partly sunny, with a high near 46. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
A chance of rain and snow showers. Cloudy, with a low around 29. South wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 46. Southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Merrillan WI
44.42°N 90.85°W
44.42°N 90.85°W
3:47 am CST Mar 7, 2026
4am CST Mar 7, 2026-6pm CDT Mar 13, 2026



