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Current Weather Conditions for Onalaska, WI

Mostly clear. Low around 79, with temperatures rising to around 81 overnight. Heat index values as high as 102. South wind 13 to 16 mph, with gusts as high as 32 mph.
92°F

Conditions

Wind: 15 mph S
Humidity: 55%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM
92° 91° 89° 87° 86° 86° 84° 84° 83° 82° 81° 81° 81°

Upcoming Week

Day Forecast High Low
Tonight
Mostly Clear
Mostly clear. Low around 79, with temperatures rising to around 81 overnight. Heat index values as high as 102. South wind 13 to 16 mph, with gusts as high as 32 mph.
85°F 71°F
Monday
Mostly Cloudy then Showers And Thunderstorms Likely
Showers and thunderstorms likely between noon and 4pm, then showers and thunderstorms likely. Mostly cloudy. High near 89, with temperatures falling to around 84 in the afternoon. Southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
85°F 71°F
Monday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy. Low around 65, with temperatures rising to around 67 overnight. Northwest wind 3 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
85°F 71°F
Tuesday
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Northeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
85°F 71°F
Tuesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then showers and thunderstorms. Mostly cloudy, with a low around 66. East wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
85°F 71°F
Wednesday
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 81. Southeast wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
85°F 71°F
Wednesday Night
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a low around 68. South wind around 6 mph. Chance of precipitation is 90%.
85°F 71°F
Thursday
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 83. South wind around 8 mph. Chance of precipitation is 90%.
85°F 71°F
Thursday Night
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a low around 66. Southwest wind around 7 mph. Chance of precipitation is 80%.
85°F 71°F
Friday
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 83. West wind around 5 mph. Chance of precipitation is 30%.
85°F 71°F
Friday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. South wind around 5 mph. Chance of precipitation is 20%.
85°F 71°F
Saturday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. South wind 3 to 7 mph. Chance of precipitation is 30%.
85°F 71°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind around 6 mph. Chance of precipitation is 50%.
85°F 71°F
Sunday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 87. South wind around 7 mph. Chance of precipitation is 50%.
85°F 71°F
Data provided by weather.gov