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Active Weather Warnings

Weather in Kenosha, Wisconsin

04:21 PM
Now
Cloudy Weather
82° F
Feels Like 88°
Precipitation 39 %
Wind 12 mph
UV Index (0 - 11+) 5
Humidity 59 %
Today
Sunny with a Chance of Thunderstorms
Day 84°
Night 73°
Precipitation 55 %
Wind 9 mph
UV Index (0 - 11+) 6

Kenosha Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (July 20, 2025)
Cloudy Night

Day

72°

Night

64°

Wind

8 mph

Precipitation

2 %

Air Quality in Kenosha

NOW
85 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 20.67 µg/m³
PM10 20.91 µg/m³
O3 0.065 ppm
NO2 0.9 ppb
SO2 1.1 ppb
CO 0.44 ppm
NH3 0.28 µg/m³
NO 0.12 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.520.67 µg/m³
PM1020.91 µg/m³
O3127.85 µg/m³
NO21.62 µg/m³
SO22.82 µg/m³
CO507.79 µg/m³
NH30.28 µg/m³
NO0.12 µg/m³

Weather Alerts and Warnings for Kenosha

Air Quality Alert

Air Quality Alert issued July 20 at 11:46AM CDT by NWS Milwaukee/Sullivan WI
Jul 20, 11:46 AM Jul 20, 8:00 PM
The Wisconsin Department of Natural Resources has issued an Air
Quality Advisory for the following counties: Columbia, Dane,
Dodge, Fond du Lac, Green, Green Lake, Jefferson, Kenosha,
Marquette, Milwaukee, Ozaukee, Racine, Rock, Sheboygan, Walworth,
Washington, Waukesha.

WHAT...The PM2.5 AQI is expected to reach the Unhealthy for
Sensitive Groups level.

WHERE...Southeast and northeast Wisconsin, including portions of
south-central and central Wisconsin.

WHEN...Until 6 p.m.

Precautionary/Preparedness Actions:
Sensitive groups: Make outdoor activities shorter and less
intense. It is OK to be active outdoors but take more breaks.
Watch for symptoms such as coughing or shortness of breath.
People with asthma: Follow your asthma action plan and keep quick
relief medicine handy.
People with heart disease: Symptoms such as palpitations,
shortness of breath, or unusual fatigue may indicate a serious
problem. If you have any of these, contact your health care
provider.

Additional Details:
Smoke is clearing from NW to SE but it will take longer to clear
across the eastern half of the state. Continual clearing of the
smoke as well as storm activity should diminish advisory level
smoke by 6 p.m.

For more information on current air quality, please see:
https://airquality.wi.gov
Updated: Jul 20, 2:56 PM Source: NWS Alert