Hourly Weather Forecast for Kenosha, Wisconsin

Hourly Weather | Today › Monday, September 21, 2026

Active Weather Warnings

Beach Hazards Statement

Kenosha, Wisconsin

3 PM

63°

Feels Like 57°

Humidity: 70%

UV Index: 1

Wind: 15 mph

4 PM

63°

Feels Like 57°

Humidity: 72%

UV Index: 1

Wind: 15 mph

5 PM

63°

Feels Like 57°

Humidity: 72%

UV Index: 1

Wind: 14 mph

6 PM

61°

Feels Like 57°

Humidity: 73%

UV Index: 1

Wind: 14 mph

7 PM

61°

Feels Like 55°

Humidity: 76%

UV Index: 0

Wind: 13 mph

8 PM

63°

Feels Like 57°

Humidity: 73%

UV Index: 0

Wind: 10 mph

9 PM

61°

Feels Like 57°

Humidity: 74%

UV Index: 0

Wind: 12 mph

10 PM

61°

Feels Like 55°

Humidity: 75%

UV Index: 0

Wind: 12 mph

11 PM

61°

Feels Like 54°

Humidity: 76%

UV Index: 0

Wind: 12 mph

Hourly Air Quality Forecast - AQI (US EPA)

3 PM

25 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.13 µg/m³
PM₁₀: 2.78 µg/m³
O₃: 0.027 ppm
NO₂: 3.9 ppb
SO₂: 1.3 ppb
CO: 0.17 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

4 PM

24 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.1 µg/m³
PM₁₀: 2.85 µg/m³
O₃: 0.025 ppm
NO₂: 4.4 ppb
SO₂: 1.3 ppb
CO: 0.17 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

5 PM

22 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.96 µg/m³
PM₁₀: 2.77 µg/m³
O₃: 0.024 ppm
NO₂: 5 ppb
SO₂: 1.3 ppb
CO: 0.18 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

6 PM

21 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.76 µg/m³
PM₁₀: 2.59 µg/m³
O₃: 0.023 ppm
NO₂: 5.4 ppb
SO₂: 1.3 ppb
CO: 0.18 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

7 PM

21 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.59 µg/m³
PM₁₀: 2.4 µg/m³
O₃: 0.022 ppm
NO₂: 5.3 ppb
SO₂: 1.2 ppb
CO: 0.18 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

8 PM

21 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.47 µg/m³
PM₁₀: 2.21 µg/m³
O₃: 0.023 ppm
NO₂: 4.9 ppb
SO₂: 1.1 ppb
CO: 0.18 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

9 PM

22 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.42 µg/m³
PM₁₀: 2.11 µg/m³
O₃: 0.023 ppm
NO₂: 4.6 ppb
SO₂: 1.1 ppb
CO: 0.17 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

10 PM

22 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.43 µg/m³
PM₁₀: 2.13 µg/m³
O₃: 0.024 ppm
NO₂: 4.3 ppb
SO₂: 1 ppb
CO: 0.17 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

11 PM

22 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 1.45 µg/m³
PM₁₀: 2.19 µg/m³
O₃: 0.023 ppm
NO₂: 4.2 ppb
SO₂: 1.1 ppb
CO: 0.17 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Current Real-Time Air Quality Report

Weather Alerts and Warnings for Kenosha

Moderate Expected Likely

Beach Hazards Statement

Beach Hazards Statement issued September 21 at 12:28PM CDT until September 23 at 7:00PM CDT by NWS Milwaukee/Sullivan WI

Sep 21, 12:28 PM → Sep 23, 7:00 PM

WHAT: Life threatening waves of 4 to 8 feet and dangerous
currents are expected.

WHERE: Sheboygan, Ozaukee, Milwaukee, Racine and Kenosha
Counties.

WHEN: Through early Wednesday evening.

IMPACTS: Dangerous swimming conditions are expected due to
high waves and onshore winds.

+ Read More

Stay out of the water and away from dangerous areas like piers and breakwalls. Strong structural and longshore currents are expected. Rip currents are possible.

Updated: Sep 21, 2:30 PM Source: NWS Alert

Hourly Air Quality Forecast - AQI (US EPA)

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Weather Alerts and Warnings for Kenosha

Beach Hazards Statement

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