Hourly Weather | Today Friday, September 18, 2026
North Las Vegas, Nevada
3 AM
Night
81°
Feels Like 77°
0
Humidity: 42%
UV Index: 0
Wind: 8 mph
4 AM
Night
79°
Feels Like 75°
0
Humidity: 42%
UV Index: 0
Wind: 8 mph
5 AM
Night
79°
Feels Like 75°
0
Humidity: 42%
UV Index: 0
Wind: 8 mph
6 AM
Night
77°
Feels Like 73°
0
Humidity: 42%
UV Index: 0
Wind: 8 mph
7 AM
Sunny Weather
75°
Feels Like 73°
0
Humidity: 41%
UV Index: 0
Wind: 8 mph
8 AM
Sunny Weather
79°
Feels Like 77°
0
Humidity: 44%
UV Index: 1
Wind: 7 mph
9 AM
Sunny Weather
82°
Feels Like 82°
0
Humidity: 36%
UV Index: 2
Wind: 8 mph
10 AM
Sunny Weather
86°
Feels Like 88°
0
Humidity: 30%
UV Index: 3
Wind: 9 mph
11 AM
Sunny Weather
90°
Feels Like 90°
0
Humidity: 25%
UV Index: 5
Wind: 10 mph
12 PM
Sunny Weather
91°
Feels Like 93°
0
Humidity: 21%
UV Index: 6
Wind: 12 mph
1 PM
Sunny Weather
93°
Feels Like 97°
0
Humidity: 17%
UV Index: 6
Wind: 12 mph
2 PM
Sunny Weather
95°
Feels Like 97°
0
Humidity: 15%
UV Index: 6
Wind: 12 mph
3 PM
Sunny Weather
97°
Feels Like 97°
0
Humidity: 13%
UV Index: 5
Wind: 12 mph
4 PM
Sunny Weather
99°
Feels Like 97°
0
Humidity: 11%
UV Index: 3
Wind: 12 mph
5 PM
Sunny Weather
97°
Feels Like 93°
0
Humidity: 10%
UV Index: 2
Wind: 13 mph
6 PM
Sunny Weather
93°
Feels Like 91°
0
Humidity: 10%
UV Index: 1
Wind: 12 mph
7 PM
Night
91°
Feels Like 88°
0
Humidity: 11%
UV Index: 0
Wind: 9 mph
8 PM
Night
90°
Feels Like 88°
0
Humidity: 11%
UV Index: 0
Wind: 8 mph
9 PM
Night
88°
Feels Like 84°
0
Humidity: 12%
UV Index: 0
Wind: 8 mph
10 PM
Night
84°
Feels Like 82°
0
Humidity: 13%
UV Index: 0
Wind: 8 mph
11 PM
Night
82°
Feels Like 81°
0
Humidity: 13%
UV Index: 0
Wind: 8 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 13.34 µg/m³
  • PM10: 34.56 µg/m³
  • O3: 0.045 ppm
  • NO2: 1.1 ppb
  • SO2: 0.4 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: 14.29 µg/m³
  • PM10: 35.26 µg/m³
  • O3: 0.045 ppm
  • NO2: 1.1 ppb
  • SO2: 0.4 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 15.09 µg/m³
  • PM10: 36.11 µg/m³
  • O3: 0.046 ppm
  • NO2: 1.1 ppb
  • SO2: 0.4 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 15.47 µg/m³
  • PM10: 36.75 µg/m³
  • O3: 0.045 ppm
  • NO2: 1.2 ppb
  • SO2: 0.4 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 15.69 µg/m³
  • PM10: 37.46 µg/m³
  • O3: 0.046 ppm
  • NO2: 1.4 ppb
  • SO2: 0.5 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 15.77 µg/m³
  • PM10: 37.92 µg/m³
  • O3: 0.049 ppm
  • NO2: 1.7 ppb
  • SO2: 0.5 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 15.85 µg/m³
  • PM10: 38.6 µg/m³
  • O3: 0.054 ppm
  • NO2: 1.6 ppb
  • SO2: 0.6 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

10 AM
66 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 16.26 µg/m³
  • PM10: 39.42 µg/m³
  • O3: 0.059 ppm
  • NO2: 1.3 ppb
  • SO2: 0.6 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 16.66 µg/m³
  • PM10: 39.89 µg/m³
  • O3: 0.065 ppm
  • NO2: 0.9 ppb
  • SO2: 0.6 ppb
  • CO: 0.16 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 15.54 µg/m³
  • PM10: 36.62 µg/m³
  • O3: 0.069 ppm
  • NO2: 0.7 ppb
  • SO2: 0.5 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 13.84 µg/m³
  • PM10: 32.48 µg/m³
  • O3: 0.070 ppm
  • NO2: 0.5 ppb
  • SO2: 0.5 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

2 PM
101 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 11.67 µg/m³
  • PM10: 28 µg/m³
  • O3: 0.070 ppm
  • NO2: 0.4 ppb
  • SO2: 0.3 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.57 µg/m³
  • PM10: 21.17 µg/m³
  • O3: 0.070 ppm
  • NO2: 0.3 ppb
  • SO2: 0.2 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.

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

Pollutant Concentrations:

  • PM2.5: 7.6 µg/m³
  • PM10: 18.78 µg/m³
  • O3: 0.069 ppm
  • NO2: 0.4 ppb
  • SO2: 0.2 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.

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

Pollutant Concentrations:

  • PM2.5: 7.08 µg/m³
  • PM10: 17.73 µg/m³
  • O3: 0.068 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.

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

Pollutant Concentrations:

  • PM2.5: 6.87 µg/m³
  • PM10: 17.55 µg/m³
  • O3: 0.067 ppm
  • NO2: 0.7 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.

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

Pollutant Concentrations:

  • PM2.5: 6.94 µg/m³
  • PM10: 18.24 µg/m³
  • O3: 0.065 ppm
  • NO2: 1 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
77 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 7.12 µg/m³
  • PM10: 19.02 µg/m³
  • O3: 0.063 ppm
  • NO2: 1 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.

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

Pollutant Concentrations:

  • PM2.5: 7.38 µg/m³
  • PM10: 19.78 µg/m³
  • O3: 0.060 ppm
  • NO2: 1 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.

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

Pollutant Concentrations:

  • PM2.5: 7.82 µg/m³
  • PM10: 20.67 µg/m³
  • O3: 0.060 ppm
  • NO2: 1 ppb
  • SO2: 0.2 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
69 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 8.48 µg/m³
  • PM10: 21.67 µg/m³
  • O3: 0.060 ppm
  • NO2: 0.9 ppb
  • SO2: 0.2 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.