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US AQI

35Now
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356 AM
34
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339 AM
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3712 PM
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443 PM
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446 PM
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449 PM
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Air quality outlook

Worst hour each day

Today45Good
Sat 1053Moderate
Sun 11500Hazardous
Mon 1282Moderate
Tue 1333Good

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

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About West Allis weather

West Allis is in Milwaukee County, Wisconsin, United States at 43.02°, -88.01°. Right now it’s 52° and cloudy; today’s high is 66° with a 26% chance of rain.

Wisconsin has a humid continental climate with cold, snowy winters and warm, humid summers. The state's weather is influenced by Lake Michigan to the east and Lake Superior to the north, which moderate coastal temperatures and generate lake-effect precipitation. Madison receives approximately 34 inches of rain and 51 inches of snow per year, with the heaviest snowfall occurring in the northern part of the state.