Hourly Weather | Today Saturday, May 16, 2026
Las Vegas, Nevada
7 PM
Cloudy Weather
91°
Feels Like 90°
0
Humidity: 7%
UV Index: 1
Wind: 15 mph
8 PM
Cloudy Night
90°
Feels Like 86°
0
Humidity: 8%
UV Index: 0
Wind: 15 mph
9 PM
Cloudy Night
88°
Feels Like 82°
0
Humidity: 8%
UV Index: 0
Wind: 14 mph
10 PM
Cloudy Night
84°
Feels Like 81°
0
Humidity: 10%
UV Index: 0
Wind: 13 mph
11 PM
Cloudy Night
82°
Feels Like 79°
0
Humidity: 11%
UV Index: 0
Wind: 12 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 8.36 µg/m³
  • PM10: 43.14 µg/m³
  • O3: 0.066 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.

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

Pollutant Concentrations:

  • PM2.5: 10.74 µg/m³
  • PM10: 49.62 µg/m³
  • O3: 0.067 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.

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

Pollutant Concentrations:

  • PM2.5: 11 µg/m³
  • PM10: 44.88 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.

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

Pollutant Concentrations:

  • PM2.5: 10.28 µg/m³
  • PM10: 36.61 µg/m³
  • O3: 0.064 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
79 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 9.27 µg/m³
  • PM10: 27.35 µg/m³
  • O3: 0.063 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.