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Aztalan, Wisconsin Weather Forecast
Aztalan, Wisconsin Weather
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Weather Forecast for Aztalan, Wisconsin : Jefferson County
Issued: 3:13 pm CST Jan 11, 2026 Latitude: 43.0727787 Longitude: -88.8623285 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Cloudy on Tonight Mostly Sunny on Monday 40% chance of rain on Tuesday 60% chance of snow on Wednesday 20% chance of snow on Thursday 60% chance of snow on Friday 30% chance of snow on Saturday Partly Sunny on Sunday
Low: 26°F High: 41°F High: 45°F High: 28°F High: 25°F High: 30°F High: 21°F High: 20°F
Low: 30°F Low: 24°F Low: 10°F Low: 19°F Low: 13°F Low: 7°F  
Mostly Cloudy Mostly Sunny Rain Snow Snow Snow Snow Partly Sunny
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Current Conditions at
WATERTOWN - (KRYV)
27°
Feels like 14°F
Partly Cloudy
as of 6:15 PM CST
Rel. Humidity: 79%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 20 MPH
230° Southwest
Cloud Level(s): Scattered at 1600ft
Current Conditions at
MADISON - (KMSN)
27°
Feels like 16°F
Mostly Cloudy
as of 6:07 PM CST
Rel. Humidity: 73%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 17 MPH
220° Southwest
Cloud Level(s): Scattered at 1600ft, Broken at 17000ft, Broken at 25000ft
Current Conditions at
JUNEAU - (KUNU)
27°
Feels like 15°F
Clear
as of 6:21 PM CST
Rel. Humidity: 79%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
13 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
WAUKESHA - (KUES)
27°
Feels like 17°F
Mostly Cloudy
as of 5:45 PM CST
Rel. Humidity: 79%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: MVFR
Wind Data
9 MPH
230° Southwest
Cloud Level(s): Broken at 1800ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 26. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 41. West wind 5 to 10 mph.
Increasing Clouds on Monday Night Monday Night... Increasing clouds, with a low around 30. Southwest wind 5 to 10 mph.
40% chance of rain Tuesday Tuesday... A 40 percent chance of rain. Partly sunny, with a high near 45. Southwest wind 10 to 15 mph becoming west in the afternoon.
40% chance of rain & snow Tuesday Night Tuesday Night... A chance of rain and snow after midnight. Mostly cloudy, with a low around 24. West wind 10 to 15 mph. Chance of precipitation is 40%.
60% chance of snow Wednesday Wednesday... Snow likely, mainly before noon. Mostly cloudy, with a high near 28. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 10. Blustery, with a north wind 10 to 20 mph, with gusts as high as 30 mph.
20% chance of snow Thursday Thursday... A 20 percent chance of snow after noon. Mostly sunny, with a high near 25. North wind around 5 mph becoming southwest in the afternoon.
50% chance of snow Thursday Night Thursday Night... A 50 percent chance of snow. Mostly cloudy, with a low around 19.
60% chance of snow Friday Friday... Snow likely, mainly after noon. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
50% chance of snow Friday Night Friday Night... A 50 percent chance of snow. Mostly cloudy, with a low around 13.
30% chance of snow Saturday Saturday... A 30 percent chance of snow. Mostly cloudy, with a high near 21.
20% chance of snow Saturday Night Saturday Night... A 20 percent chance of snow. Mostly cloudy, with a low around 7.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 20.
Current Radar Image


Sun Almanac for Aztalan, Wisconsin
Sunrise: 07:26 AM
Sunset: 4:41 PM
Civil Sunrise:06:54 AM
Civil Sunset: 5:13 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 5:48 PM
Astro Sunrise: 05:44 AM
Astro Sunset: 6:23 PM
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