Current conditions at
Black River Falls Area Airport (KBCK)
Lat: 44.25°NLon: 90.85°WElev: 830ft.
Fair
33°F
1°C
| Humidity | 71% |
| Wind Speed | N 8 mph |
| Barometer | 30.22 in |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 26°F (-3°C) |
| Last update | 26 Mar 8:35 pm CDT |
Extended Forecast for
Blair WI
Tonight

Low: 21 °F
Partly Cloudy
Friday
High: 41 °F
Mostly Sunny
then
Decreasing
Clouds and
BreezyFriday Night
Low: 18 °F
Mostly Clear
and Blustery
then Mostly
ClearSaturday
High: 52 °F
Mostly Sunny
then Partly
Sunny and
BreezySaturday Night

Low: 33 °F
Partly Cloudy
Sunday

High: 65 °F
Mostly Sunny
Sunday Night

Low: 40 °F
Partly Cloudy
Monday

High: 69 °F
Mostly Sunny
Monday Night

Low: 42 °F
Chance
Showers
Detailed Forecast
Tonight
Partly cloudy, with a low around 21. North wind 5 to 10 mph, with gusts as high as 24 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 41. Breezy, with a light and variable wind becoming northwest 13 to 18 mph in the morning. Winds could gust as high as 28 mph.
Friday Night
Mostly clear, with a low around 18. Blustery, with a northwest wind 11 to 16 mph becoming light west after midnight. Winds could gust as high as 24 mph.
Saturday
Partly sunny, with a high near 52. Breezy, with a south wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 33. South wind 8 to 10 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 65. South wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 40. South wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 69. Northeast wind 6 to 9 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 42. East wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 65. East wind 10 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 39. Southeast wind around 11 mph becoming northwest after midnight. Winds could gust as high as 22 mph.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 57. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 33. North wind around 9 mph becoming east after midnight. Winds could gust as high as 18 mph.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 50. East wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
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
8:21 pm CDT Mar 26, 2026
8pm CDT Mar 26, 2026-6pm CDT Apr 2, 2026


