



Dangerously Hot This Weekend - Be Ready!
Heat Advisories and Warnings are in effect this weekend with widespread hot and humid conditions. This heat will be dangerous - children, pets and the elderly are especially susceptible to the heat - check on them!! Read More >
Hazardous Weather Conditions
Current conditions at
Black River Falls Area Airport (KBCK)
Lat: 44.25°NLon: 90.85°WElev: 830ft.
Partly Cloudy
78°F
26°C
Humidity | 78% |
Wind Speed | S 6 mph |
Barometer | 29.67 in |
Dewpoint | 71°F (22°C) |
Visibility | 10.00 mi |
Heat Index | 80°F (27°C) |
Last update | 21 Jun 1:35 am CDT |
Extended Forecast for
Black River Falls WI
Heat Advisory June 21, 12:00pm until June 22, 09:00pm
Overnight
Low: 76 °F
Mostly Cloudy
Saturday
High: 96 °F
Slight Chance
T-storms then
Mostly Sunny
and BreezySaturday Night
Low: 77 °F
Mostly Clear
Sunday
High: 96 °F
Mostly Sunny
then Sunny
and BreezySunday Night
Low: 75 °F
Clear then
Chance
T-stormsMonday
High: 88 °F
Chance
T-storms then
T-storms
LikelyMonday Night
Low: 62 °F
Showers
LikelyTuesday
High: 75 °F
Showers
LikelyTuesday Night
Low: 60 °F
Showers
Detailed Forecast
Overnight
Mostly cloudy, with a low around 76. South wind around 9 mph, with gusts as high as 22 mph.
Saturday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 11am. Partly sunny and hot, with a high near 96. Heat index values as high as 104. Breezy, with a southwest wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 77. Southwest wind 10 to 13 mph, with gusts as high as 26 mph.
Sunday
Sunny and hot, with a high near 96. Heat index values as high as 102. Breezy, with a south wind 10 to 16 mph, with gusts as high as 30 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 75. South wind 9 to 11 mph, with gusts as high as 24 mph.
Monday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 88. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 75. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 60. Light southeast wind. Chance of precipitation is 80%.
Wednesday
Showers and possibly a thunderstorm. High near 76. East wind 3 to 6 mph. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 62. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 77. Southeast wind 3 to 7 mph. Chance of precipitation is 70%.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 61. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Calm wind becoming southwest around 6 mph in the afternoon.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Black River Falls WI
44.3°N 90.83°W
44.3°N 90.83°W
10:43 pm CDT Jun 20, 2025
2am CDT Jun 21, 2025-6pm CDT Jun 27, 2025