Hazardous Weather Conditions
Current conditions at
Black River Falls Area Airport (KBCK)
Lat: 44.25°NLon: 90.85°WElev: 830ft.94°F
34°C
| Humidity | 54% |
| Wind Speed | S 13 G 20 mph |
| Barometer | 29.73 in |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 106°F (41°C) |
| Last update | 29 Jun 3:35 pm CDT |
Extended Forecast for
Blair WI
Extreme Heat Warning June 29, 03:53pm until July 1, 07:00pm
NOW until 7:00pm Wed

Extreme Heat Warning
Tonight

Low: 75 °F
Chance
T-storms and
BreezyTuesday
High: 93 °F
Mostly Sunny
then Slight
Chance
T-stormsTuesday Night
Low: 70 °F
Chance
T-storms then
Showers
LikelyWednesday

High: 89 °F
Showers
LikelyWednesday Night

Low: 69 °F
Showers
Thursday
High: 90 °F
Slight Chance
T-storms then
Chance
T-stormsThursday Night

Low: 68 °F
Showers
Friday

High: 86 °F
Showers
Likely
Detailed Forecast
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 1am. Increasing clouds, with a low around 75. Breezy, with a south wind 6 to 16 mph, with gusts as high as 28 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 93. Heat index values as high as 102. South wind 7 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Increasing clouds, with a low around 70. Southwest wind 3 to 8 mph. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 89. Heat index values as high as 95. South wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and possibly a thunderstorm. Low around 69. Southwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of thunderstorms before 7am, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Southwest wind 5 to 7 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and possibly a thunderstorm. Low around 68. Light south wind. Chance of precipitation is 80%.
Friday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. Southwest wind 3 to 7 mph. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66. Southwest wind around 5 mph becoming calm in the evening.
Independence Day
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. Calm wind becoming southeast 5 to 7 mph in the morning.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East wind around 5 mph becoming calm in the evening.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Light and variable wind becoming northwest 5 to 8 mph in the morning.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. Northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 82. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Blair WI
44.3°N 91.22°W
44.3°N 91.22°W
1:26 pm CDT Jun 29, 2026
3pm CDT Jun 29, 2026-6pm CDT Jul 6, 2026



