Hourly Weather | Today Saturday, May 16, 2026
Henderson, Nevada
9 AM
Sunny Weather
86°
Feels Like 84°
0
Humidity: 15%
UV Index: 3
Wind: 14 mph
10 AM
Sunny Weather
90°
Feels Like 90°
0
Humidity: 14%
UV Index: 5
Wind: 15 mph
11 AM
Sunny Weather
91°
Feels Like 93°
0
Humidity: 12%
UV Index: 7
Wind: 15 mph
12 PM
Sunny Weather
93°
Feels Like 97°
0
Humidity: 11%
UV Index: 10
Wind: 16 mph
1 PM
Sunny Weather
95°
Feels Like 99°
0
Humidity: 10%
UV Index: 11
Wind: 17 mph
2 PM
Sunny Weather
97°
Feels Like 99°
0
Humidity: 9%
UV Index: 10
Wind: 16 mph
3 PM
Sunny Weather
97°
Feels Like 97°
0
Humidity: 9%
UV Index: 7
Wind: 16 mph
4 PM
Cloudy Weather
97°
Feels Like 97°
0
Humidity: 8%
UV Index: 5
Wind: 15 mph
5 PM
Cloudy Weather
95°
Feels Like 93°
0
Humidity: 8%
UV Index: 3
Wind: 15 mph
6 PM
Cloudy Weather
95°
Feels Like 93°
0
Humidity: 8%
UV Index: 2
Wind: 14 mph
7 PM
Cloudy Weather
93°
Feels Like 91°
0
Humidity: 8%
UV Index: 1
Wind: 14 mph
8 PM
Cloudy Night
93°
Feels Like 90°
0
Humidity: 8%
UV Index: 0
Wind: 12 mph
9 PM
Cloudy Night
90°
Feels Like 88°
0
Humidity: 9%
UV Index: 0
Wind: 12 mph
10 PM
Night
88°
Feels Like 84°
0
Humidity: 10%
UV Index: 0
Wind: 12 mph
11 PM
Night
84°
Feels Like 82°
0
Humidity: 10%
UV Index: 0
Wind: 12 mph

Hourly Air Quality Forecast - AQI (US EPA)

9 AM
88 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 14.18 µg/m³
  • PM10: 37.07 µg/m³
  • O3: 0.066 ppm
  • NO2: 1.2 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
96 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 13.41 µg/m³
  • PM10: 35.25 µg/m³
  • O3: 0.069 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.

11 AM
105 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 12.86 µg/m³
  • PM10: 33.66 µg/m³
  • O3: 0.071 ppm
  • NO2: 0.5 ppb
  • SO2: 0.5 ppb
  • CO: 0.11 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

12 PM
105 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 8.9 µg/m³
  • PM10: 23.57 µg/m³
  • O3: 0.071 ppm
  • NO2: 0.3 ppb
  • SO2: 0.3 ppb
  • CO: 0.10 ppm

Health Recommendations:

Members of sensitive groups may experience health effects. The general public is less likely to be affected.

1 PM
99 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.98 µg/m³
  • PM10: 18.17 µg/m³
  • O3: 0.070 ppm
  • NO2: 0.2 ppb
  • SO2: 0.2 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.

2 PM
95 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.16 µg/m³
  • PM10: 15.97 µg/m³
  • O3: 0.068 ppm
  • NO2: 0.2 ppb
  • SO2: 0.2 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.

3 PM
94 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.25 µg/m³
  • PM10: 13.82 µg/m³
  • O3: 0.068 ppm
  • NO2: 0.2 ppb
  • SO2: 0.1 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.

4 PM
90 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.47 µg/m³
  • PM10: 12.84 µg/m³
  • O3: 0.067 ppm
  • NO2: 0.2 ppb
  • SO2: 0.1 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.

5 PM
88 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.2 µg/m³
  • PM10: 14.32 µg/m³
  • O3: 0.066 ppm
  • NO2: 0.2 ppb
  • SO2: 0.1 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.

6 PM
89 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.9 µg/m³
  • PM10: 21.31 µg/m³
  • O3: 0.066 ppm
  • NO2: 0.3 ppb
  • SO2: 0.1 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.

7 PM
90 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.94 µg/m³
  • PM10: 33.88 µg/m³
  • O3: 0.067 ppm
  • NO2: 0.4 ppb
  • SO2: 0.1 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.

8 PM
91 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 9.06 µg/m³
  • PM10: 41.81 µg/m³
  • O3: 0.067 ppm
  • NO2: 0.5 ppb
  • SO2: 0.2 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.

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

Pollutant Concentrations:

  • PM2.5: 10.08 µg/m³
  • PM10: 42.59 µg/m³
  • O3: 0.066 ppm
  • NO2: 0.6 ppb
  • SO2: 0.3 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.

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

Pollutant Concentrations:

  • PM2.5: 10.35 µg/m³
  • PM10: 39.54 µg/m³
  • O3: 0.065 ppm
  • NO2: 0.6 ppb
  • SO2: 0.3 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
82 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 9.89 µg/m³
  • PM10: 33.14 µg/m³
  • O3: 0.064 ppm
  • NO2: 0.6 ppb
  • SO2: 0.3 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.