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Aztalan, Wisconsin Weather Forecast
Aztalan, Wisconsin Weather
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Click for Hazardous Weather Outlook for Aztalan, Wisconsin
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Weather Forecast for Aztalan, Wisconsin : Jefferson County
Issued: 9:07 pm CST Jan 10, 2026 Latitude: 43.0727787 Longitude: -88.8623285 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
100% chance of snow on Tonight Mostly Sunny on Sunday Sunny on Monday 30% chance of rain on Tuesday 20% chance of snow on Wednesday 30% chance of snow on Thursday 50% chance of snow on Friday 20% chance of snow on Saturday
Low: 20°F High: 31°F High: 41°F High: 45°F High: 28°F High: 28°F High: 32°F High: 22°F
Low: 24°F Low: 30°F Low: 23°F Low: 13°F Low: 23°F Low: 15°F  
Snow Mostly Sunny Sunny Rain Snow Snow Snow Snow
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Current Conditions at
WATERTOWN - (KRYV)
21°
Feels like 7°F
Cloudy
as of 9:35 PM CST
Rel. Humidity: 73%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 22 MPH
310° Northwest
Cloud Level(s): Scattered at 2200ft, Scattered at 3800ft, Solid Overcast at 4400ft
Current Conditions at
MADISON - (KMSN)
19°
Feels like 7°F
Cloudy
Light Snow
as of 9:36 PM CST
Rel. Humidity: 85%
Dew Point: 16°F
Visibility: 2 Miles
Pressure: 30.01 in.
Flight Rule: IFR
Wind Data
10 MPH
Gust: 22 MPH
300° Northwest
Cloud Level(s): Few at 600ft, Broken at 2400ft, Solid Overcast at 4000ft
Current Conditions at
JUNEAU - (KUNU)
19°
Feels like 7°F
Cloudy
as of 9:35 PM CST
Rel. Humidity: 67%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 17 MPH
290° West
Cloud Level(s): Scattered at 2200ft, Solid Overcast at 4400ft
Current Conditions at
WAUKESHA - (KUES)
25°
Feels like 10°F
Cloudy
Light Snow
as of 9:35 PM CST
Rel. Humidity: 85%
Dew Point: 21°F
Visibility: 7 Miles
Pressure: 29.97 in.
Flight Rule: MVFR
Wind Data
20 MPH
Gust: 24 MPH
300° Northwest
Cloud Level(s): Solid Overcast at 1500ft
100% chance of snow Tonight Tonight... Snow, mainly before 3am. Low around 20. Northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 31. Northwest wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 30 mph.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 24. Southwest wind 5 to 10 mph.
Sunny on Monday Monday... 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.
30% chance of rain Tuesday Tuesday... A 30 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 45. West wind 10 to 15 mph.
30% chance of rain & snow Tuesday Night Tuesday Night... A slight chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 23. West wind around 10 mph. Chance of precipitation is 30%.
20% chance of snow Wednesday Wednesday... A 20 percent chance of snow before noon. Partly sunny, with a high near 28. North wind 10 to 15 mph.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 13.
30% chance of snow Thursday Thursday... A 30 percent chance of snow after noon. Partly sunny, with a high near 28.
50% chance of snow Thursday Night Thursday Night... A 50 percent chance of snow. Mostly cloudy, with a low around 23.
50% chance of snow Friday Friday... A 50 percent chance of snow. Mostly cloudy, with a high near 32.
40% chance of snow Friday Night Friday Night... A 40 percent chance of snow. Mostly cloudy, with a low around 15.
20% chance of snow Saturday Saturday... A 20 percent chance of snow. Mostly cloudy, with a high near 22.
Current Radar Image


Sun Almanac for Aztalan, Wisconsin
Sunrise: 07:26 AM
Sunset: 4:40 PM
Civil Sunrise:06:54 AM
Civil Sunset: 5:12 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 5:47 PM
Astro Sunrise: 05:45 AM
Astro Sunset: 6:22 PM
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