Petty Acres, Wisconsin Weather
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Weather Forecast for Petty Acres, Wisconsin : Dane County
Issued: 6:38 pm CDT Jun 21, 2025 Latitude: 42.946112 Longitude: -89.2190049 View on Google Maps

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Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Clear on Tonight Sunny on Sunday 20% chance of rain on Monday 60% chance of thunderstorms on Tuesday 80% chance of thunderstorms on Wednesday 70% chance of thunderstorms on Thursday 40% chance of thunderstorms on Friday 40% chance of thunderstorms on Saturday
Low: 78°F High: 93°F High: 92°F High: 85°F High: 85°F High: 85°F High: 82°F High: 84°F
Low: 76°F Low: 70°F Low: 67°F Low: 67°F Low: 66°F Low: 65°F  
Clear Sunny Rain Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
MADISON - (KMSN)
88°
Feels like 95°F
Mostly Clear
as of 7:53 PM CDST
Rel. Humidity: 62%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 29.75 in.
Flight Rule: VFR
Wind Data
9 MPH
Gust: 21 MPH
220° Southwest
Cloud Level(s): Few at 30000ft
Current Conditions at
JANESVILLE - (KJVL)
90°
Feels like 99°F
Clear
as of 7:45 PM CDST
Rel. Humidity: 62%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 23 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
WATERTOWN - (KRYV)
88°
Feels like 93°F
Clear
as of 8:15 PM CDST
Rel. Humidity: 58%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 29.76 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 24 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
MONROE - (KEFT)
88°
Feels like 95°F
Clear
as of 8:15 PM CDST
Rel. Humidity: 62%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 31 MPH
220° Southwest
Cloud Level(s): Clear
Clear on Tonight Tonight... Clear, with a low around 78. Southwest wind around 15 mph, with gusts as high as 35 mph.
Sunny on Sunday Sunday... Sunny and hot, with a high near 93. Heat index values as high as 101. Southwest wind around 15 mph, with gusts as high as 30 mph.
Clear on Sunday Night Sunday Night... Clear, with a low around 76. South wind around 15 mph, with gusts as high as 25 mph.
20% chance of rain Monday Monday... A 20 percent chance of showers after 1pm. Sunny and hot, with a high near 92. Heat index values as high as 97. Southwest wind around 15 mph.
60% chance of thunderstorms Monday Night Monday Night... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 70. Southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
60% chance of thunderstorms Tuesday Tuesday... A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 85. North wind around 5 mph becoming southwest in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
60% chance of thunderstorms Tuesday Night Tuesday Night... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. West wind around 5 mph becoming southeast in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
80% chance of thunderstorms Wednesday Wednesday... Showers and possibly a thunderstorm. High near 85. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
70% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.
70% chance of thunderstorms Thursday Thursday... Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. Chance of precipitation is 70%.
60% chance of thunderstorms Thursday Night Thursday Night... Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
40% chance of thunderstorms Friday Friday... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82.
30% chance of thunderstorms Friday Night Friday Night... A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
40% chance of thunderstorms Saturday Saturday... A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Current Radar Image


Sun Almanac for Petty Acres, Wisconsin
Sunrise: 05:18 AM
Sunset: 8:39 PM
Civil Sunrise:04:43 AM
Civil Sunset: 9:15 PM
Nautical Sunrise: 03:57 AM
Nautical Sunset: 10:01 PM
Astro Sunrise: 03:00 AM
Astro Sunset: 10:58 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.