Hourly Weather | Today Friday, September 11, 2026
Henderson, Nevada
1 AM
Cloudy Night
93°
Feels Like 90°
0
Humidity: 24%
UV Index: 0
Wind: 9 mph
2 AM
Cloudy Night
91°
Feels Like 90°
0
Humidity: 26%
UV Index: 0
Wind: 9 mph
3 AM
Cloudy Night
91°
Feels Like 88°
0
Humidity: 27%
UV Index: 0
Wind: 9 mph
4 AM
Cloudy Night
91°
Feels Like 88°
0
Humidity: 27%
UV Index: 0
Wind: 8 mph
5 AM
Cloudy Night
90°
Feels Like 88°
0
Humidity: 28%
UV Index: 0
Wind: 8 mph
6 AM
Cloudy Night
90°
Feels Like 86°
0
Humidity: 29%
UV Index: 0
Wind: 8 mph
7 AM
Cloudy Weather
90°
Feels Like 86°
0
Humidity: 30%
UV Index: 0
Wind: 8 mph
8 AM
Cloudy Weather
88°
Feels Like 86°
0
Humidity: 30%
UV Index: 1
Wind: 8 mph
9 AM
Cloudy Weather
91°
Feels Like 91°
0
Humidity: 26%
UV Index: 2
Wind: 9 mph
10 AM
Cloudy Weather
97°
Feels Like 97°
0
Humidity: 22%
UV Index: 4
Wind: 9 mph
11 AM
Cloudy Weather
100°
Feels Like 102°
0
Humidity: 18%
UV Index: 5
Wind: 9 mph
12 PM
Sunny Weather
104°
Feels Like 106°
0
Humidity: 16%
UV Index: 6
Wind: 10 mph
1 PM
Sunny Weather
106°
Feels Like 108°
0
Humidity: 15%
UV Index: 7
Wind: 13 mph
2 PM
Cloudy Weather
108°
Feels Like 109°
0
Humidity: 14%
UV Index: 6
Wind: 14 mph
3 PM
Cloudy Weather
109°
Feels Like 109°
0
Humidity: 13%
UV Index: 5
Wind: 15 mph
4 PM
Cloudy Weather
108°
Feels Like 108°
0
Humidity: 13%
UV Index: 4
Wind: 15 mph
5 PM
Cloudy Weather
108°
Feels Like 104°
0
Humidity: 13%
UV Index: 2
Wind: 16 mph
6 PM
Cloudy Weather
106°
Feels Like 102°
0
Humidity: 13%
UV Index: 1
Wind: 15 mph
7 PM
Cloudy Night
104°
Feels Like 100°
0
Humidity: 15%
UV Index: 0
Wind: 14 mph
8 PM
Night
102°
Feels Like 99°
0
Humidity: 15%
UV Index: 0
Wind: 13 mph
9 PM
Night
100°
Feels Like 97°
0
Humidity: 17%
UV Index: 0
Wind: 13 mph
10 PM
Night
99°
Feels Like 95°
0
Humidity: 19%
UV Index: 0
Wind: 13 mph
11 PM
Cloudy Night
97°
Feels Like 93°
0
Humidity: 20%
UV Index: 0
Wind: 13 mph

Hourly Air Quality Forecast - AQI (US EPA)

1 AM
74 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 14.17 µg/m³
  • PM10: 24.22 µg/m³
  • O3: 0.062 ppm
  • NO2: 1.1 ppb
  • SO2: 0.6 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

2 AM
65 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 14.57 µg/m³
  • PM10: 25.32 µg/m³
  • O3: 0.059 ppm
  • NO2: 1.1 ppb
  • SO2: 0.6 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

3 AM
56 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.59 µg/m³
  • PM10: 25.99 µg/m³
  • O3: 0.055 ppm
  • NO2: 1 ppb
  • SO2: 0.6 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

4 AM
55 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.5 µg/m³
  • PM10: 26.63 µg/m³
  • O3: 0.053 ppm
  • NO2: 1 ppb
  • SO2: 0.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

5 AM
55 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.46 µg/m³
  • PM10: 27.42 µg/m³
  • O3: 0.051 ppm
  • NO2: 1 ppb
  • SO2: 0.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

6 AM
55 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.34 µg/m³
  • PM10: 28.06 µg/m³
  • O3: 0.049 ppm
  • NO2: 1.1 ppb
  • SO2: 0.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

7 AM
55 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.31 µg/m³
  • PM10: 28.9 µg/m³
  • O3: 0.048 ppm
  • NO2: 1.3 ppb
  • SO2: 0.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

8 AM
55 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.49 µg/m³
  • PM10: 30.08 µg/m³
  • O3: 0.048 ppm
  • NO2: 1.7 ppb
  • SO2: 0.5 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

9 AM
56 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 14.85 µg/m³
  • PM10: 31.25 µg/m³
  • O3: 0.050 ppm
  • NO2: 1.6 ppb
  • SO2: 0.6 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

10 AM
58 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 15.54 µg/m³
  • PM10: 32.31 µg/m³
  • O3: 0.054 ppm
  • NO2: 1.3 ppb
  • SO2: 0.6 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

11 AM
71 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 16.28 µg/m³
  • PM10: 32.92 µg/m³
  • O3: 0.061 ppm
  • NO2: 0.8 ppb
  • SO2: 0.6 ppb
  • CO: 0.12 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

12 PM
61 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 10.56 µg/m³
  • PM10: 19.93 µg/m³
  • O3: 0.057 ppm
  • NO2: 0.4 ppb
  • SO2: 0.4 ppb
  • CO: 0.10 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

1 PM
49 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 8.35 µg/m³
  • PM10: 14.75 µg/m³
  • O3: 0.053 ppm
  • NO2: 0.2 ppb
  • SO2: 0.3 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

2 PM
48 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 7.67 µg/m³
  • PM10: 13.27 µg/m³
  • O3: 0.052 ppm
  • NO2: 0.2 ppb
  • SO2: 0.2 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

3 PM
48 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 7.31 µg/m³
  • PM10: 12.57 µg/m³
  • O3: 0.052 ppm
  • NO2: 0.2 ppb
  • SO2: 0.2 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

4 PM
48 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.97 µg/m³
  • PM10: 12.08 µg/m³
  • O3: 0.051 ppm
  • NO2: 0.2 ppb
  • SO2: 0.2 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

5 PM
47 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.69 µg/m³
  • PM10: 11.75 µg/m³
  • O3: 0.051 ppm
  • NO2: 0.3 ppb
  • SO2: 0.2 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

6 PM
48 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.69 µg/m³
  • PM10: 12.11 µg/m³
  • O3: 0.051 ppm
  • NO2: 0.4 ppb
  • SO2: 0.2 ppb
  • CO: 0.08 ppm

Health Recommendations:

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

7 PM
48 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 7 µg/m³
  • PM10: 13.17 µg/m³
  • O3: 0.052 ppm
  • NO2: 0.6 ppb
  • SO2: 0.2 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

8 PM
49 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 7.88 µg/m³
  • PM10: 14.81 µg/m³
  • O3: 0.053 ppm
  • NO2: 0.7 ppb
  • SO2: 0.3 ppb
  • CO: 0.09 ppm

Health Recommendations:

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

9 PM
51 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 9.19 µg/m³
  • PM10: 16.93 µg/m³
  • O3: 0.054 ppm
  • NO2: 0.8 ppb
  • SO2: 0.3 ppb
  • CO: 0.09 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

10 PM
58 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 10.9 µg/m³
  • PM10: 19.65 µg/m³
  • O3: 0.056 ppm
  • NO2: 0.9 ppb
  • SO2: 0.4 ppb
  • CO: 0.10 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

11 PM
65 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 12.85 µg/m³
  • PM10: 22.57 µg/m³
  • O3: 0.059 ppm
  • NO2: 1 ppb
  • SO2: 0.5 ppb
  • CO: 0.11 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.