Current conditions at
Black River Falls Area Airport (KBCK)
Lat: 44.25°NLon: 90.85°WElev: 830ft.
Overcast
37°F
3°C
| Humidity | 60% |
| Wind Speed | Calm |
| Barometer | 30.13 in |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 3 Mar 8:15 am CST |
Extended Forecast for
Blair WI
Today

High: 51 °F
Decreasing
CloudsTonight
Low: 29 °F
Mostly Clear
then Patchy
FogWednesday

High: 55 °F
Becoming
SunnyWednesday Night

Low: 33 °F
Partly Cloudy
Thursday
High: 51 °F
Slight Chance
Rain then
Mostly CloudyThursday Night
Low: 40 °F
Mostly Cloudy
then Chance
RainFriday

High: 57 °F
Rain
Friday Night

Low: 37 °F
Rain Likely
Saturday
High: 51 °F
Slight Chance
Rain then
Partly Sunny
Detailed Forecast
Today
Mostly cloudy, then gradually becoming sunny, with a high near 51. Light and variable wind.
Tonight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 29. Calm wind.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 55. Calm wind becoming south around 6 mph.
Wednesday Night
Partly cloudy, with a low around 33. Calm wind.
Thursday
A 20 percent chance of rain before noon. Partly sunny, with a high near 51. Calm wind becoming east 5 to 7 mph in the morning.
Thursday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 40. Southeast wind 5 to 7 mph.
Friday
Rain. High near 57. Southeast wind 6 to 9 mph. Chance of precipitation is 90%.
Friday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 37. Southeast wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Saturday
A 20 percent chance of rain before noon. Partly sunny, with a high near 51. West wind 8 to 11 mph.
Saturday Night
Mostly clear, with a low around 32. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 59. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 34. West wind 6 to 8 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 58. West wind 6 to 11 mph, with gusts as high as 20 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Blair WI
44.3°N 91.25°W
44.3°N 91.25°W
7:27 am CST Mar 3, 2026
8am CST Mar 3, 2026-6pm CDT Mar 9, 2026


