Current conditions at
Black River Falls Area Airport (KBCK)
Lat: 44.25°NLon: 90.85°WElev: 830ft.
Fair
4°F
-16°C
| Humidity | 77% |
| Wind Speed | Calm |
| Barometer | 30.35 in |
| Dewpoint | -2°F (-19°C) |
| Visibility | 10.00 mi |
| Last update | 7 Dec 5:15 pm CST |
Extended Forecast for
Blair WI
Tonight

Low: -1 °F
Mostly Cloudy
Monday

High: 21 °F
Mostly Cloudy
Monday Night
Low: 18 °F⇑
Snow Likely
then Chance
SnowTuesday
High: 36 °F
Mostly Cloudy
then
Rain/Snow
LikelyTuesday Night
Low: 21 °F
Rain/Snow
then
Rain/Snow
Likely and
BlusteryWednesday
High: 29 °F
Chance Snow
and Blustery
then Mostly
CloudyWednesday Night

Low: 0 °F
Mostly Cloudy
Thursday

High: 17 °F
Chance Snow
Thursday Night

Low: -2 °F
Chance Snow
Detailed Forecast
Tonight
Mostly cloudy, with a low around -1. Calm wind.
Monday
Mostly cloudy, with a high near 21. Wind chill values as low as -1. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Snow likely, mainly before midnight. Cloudy, with a temperature falling to near 18 by 8pm, then rising to around 26 during the remainder of the night. South wind 8 to 10 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely after noon, mixing with rain after 3pm. Cloudy, with a high near 36. West wind 6 to 9 mph becoming south in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow, becoming all snow after 3am. Low around 21. Blustery, with a south wind 10 to 16 mph becoming northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Wednesday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 29. Blustery, with a northwest wind 9 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly cloudy, with a low around 0. Northwest wind 5 to 8 mph becoming calm in the evening.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 17. Northwest wind 3 to 8 mph.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around -2. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Friday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 9. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Friday Night
Mostly cloudy, with a low around -9. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.
Saturday
Partly sunny and cold, with a high near 4. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -8. West wind around 6 mph.
Sunday
Partly sunny, with a high near 11. Southwest wind 6 to 8 mph.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Blair WI
44.3°N 91.25°W
44.3°N 91.25°W
3:16 pm CST Dec 7, 2025
5pm CST Dec 7, 2025-6pm CST Dec 14, 2025


