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Aztalan, Wisconsin Weather Forecast
Aztalan, Wisconsin Weather
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Weather Forecast for Aztalan, Wisconsin : Jefferson County
Issued: 8:31 pm CST Dec 10, 2025 Latitude: 43.0727787 Longitude: -88.8623285 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Cloudy on Tonight Increasing Clouds on Thursday 40% chance of snow on Friday 30% chance of snow on Saturday Sunny on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday 20% chance of rain on Wednesday
Low: 6 °F High: 20°F High: 22°F High: 6 °F High: 7 °F High: 21°F High: 32°F High: 36°F
Low: 6 °F Low: -2°F Low: -10°F Low: -7°F Low: 9°F Low: 23°F  
Mostly Cloudy Increasing Clouds Snow Snow Sunny Mostly Sunny Partly Sunny Rain
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Current Conditions at
WATERTOWN - (KRYV)
25°
Cloudy
as of 8:35 PM CST
Rel. Humidity: 62%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
6 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 3100ft
Current Conditions at
MADISON - (KMSN)
25°
Cloudy
as of 7:53 PM CST
Rel. Humidity: 68%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: MVFR
Wind Data
7 MPH
340° North
Cloud Level(s): Solid Overcast at 2500ft
Current Conditions at
JUNEAU - (KUNU)
23°
Cloudy
as of 8:35 PM CST
Rel. Humidity: 62%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: MVFR
Wind Data
8 MPH
320° Northwest
Cloud Level(s): Solid Overcast at 3000ft
Current Conditions at
WAUKESHA - (KUES)
27°
Feels like 16°F
Cloudy
as of 7:45 PM CST
Rel. Humidity: 68%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
12 MPH
300° Northwest
Cloud Level(s): Solid Overcast at 3300ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 6. Wind chill values between zero and 5. Northwest wind 5 to 10 mph.

Increasing Clouds on Thursday Thursday... Increasing clouds, with a high near 20. Wind chill values between -5 and 5. West wind around 5 mph becoming south in the afternoon.

40% chance of snow Thursday Night Thursday Night... A 40 percent chance of snow. Mostly cloudy, with a low around 6. Calm wind.

40% chance of snow Friday Friday... A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 22. Light north wind becoming west 5 to 10 mph in the morning.

20% chance of snow Friday Night Friday Night... A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -2. West wind around 10 mph.

30% chance of snow Saturday Saturday... A 30 percent chance of snow, mainly before noon. Mostly cloudy and cold, with a high near 6. Northwest wind 10 to 15 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around -10. Northwest wind around 10 mph.

Sunny on Sunday Sunday... Sunny and cold, with a high near 7. Northwest wind 5 to 10 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around -7.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 21.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 9.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 32.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 23.

20% chance of rain Wednesday Wednesday... A 20 percent chance of rain. Mostly cloudy, with a high near 36.

Current Radar Image


Sun Almanac for Aztalan, Wisconsin
Sunrise: 07:16 AM
Sunset: 4:20 PM
Civil Sunrise:06:44 AM
Civil Sunset: 4:53 PM
Nautical Sunrise: 06:08 AM
Nautical Sunset: 5:28 PM
Astro Sunrise: 05:34 AM
Astro Sunset: 6:03 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.