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Current Weather Conditions for Onalaska, WI

Partly sunny. High near 89, with temperatures falling to around 87 in the afternoon. Heat index values as high as 95. South wind around 7 mph. New rainfall amounts less than a tenth of an inch possible.
87°F

Conditions

Wind: 7 mph S
Humidity: 65%
Probability of Precipitation: 6%

Hourly Forcast (next 12 hours)

10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM
87° 86° 84° 80° 78° 77° 76° 75° 75° 75° 74° 74° 74°

Upcoming Week

Day Forecast High Low
This Afternoon
Partly Sunny
Partly sunny. High near 89, with temperatures falling to around 87 in the afternoon. Heat index values as high as 95. South wind around 7 mph. New rainfall amounts less than a tenth of an inch possible.
87°F 66°F
Tonight
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 72, with temperatures rising to around 74 overnight. South wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
87°F 66°F
Saturday
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 10am, then showers and thunderstorms likely between 10am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Heat index values as high as 99. Southeast wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
87°F 66°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Heat index values as high as 97. Northeast wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
87°F 66°F
Sunday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 83. East wind 6 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
87°F 66°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 70. Southeast wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
87°F 66°F
Monday
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms between 7am and 10am, then a chance of showers and thunderstorms between 10am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind around 7 mph. Chance of precipitation is 60%.
87°F 66°F
Monday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Northeast wind around 6 mph. Chance of precipitation is 50%.
87°F 66°F
Tuesday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 79. North wind around 6 mph. Chance of precipitation is 30%.
87°F 66°F
Tuesday Night
Mostly Cloudy
Mostly cloudy, with a low around 65. Northeast wind around 6 mph.
87°F 66°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 80. Northeast wind around 5 mph.
87°F 66°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 62. Northeast wind around 3 mph.
87°F 66°F
Thursday
Sunny
Sunny, with a high near 82. Southeast wind around 3 mph.
87°F 66°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 64. South wind around 2 mph.
87°F 66°F
Data provided by weather.gov