Next 24 hours

US AQI

43Now
42
41
3911 PM
39
39
392 AM
38
37
355 AM
34
33
318 AM
33
35
3711 AM
39
40
412 PM
41
40
395 PM
39
38

Air quality outlook

Worst hour each day

Today45Good
Thu 841Good
Fri 947Good
Sat 10128Unhealthy for sensitive groups
Sun 1178Moderate

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

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About Green Bay weather

Green Bay is in Brown County, Wisconsin, United States at 44.52°, -88.02°. Right now it’s 59° and clear; today’s high is 70° with a 0% 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.