Hourly Weather | Today › Thursday, November 5, 2026
Killeen, Texas
12 PM
Sunny Weather
79°
Feels Like 81°
0
Humidity: 48%
UV Index: 4
Wind: 9 mph
1 PM
Cloudy Weather
81°
Feels Like 82°
0
Humidity: 46%
UV Index: 4
Wind: 8 mph
2 PM
Cloudy Weather
81°
Feels Like 82°
0
Humidity: 45%
UV Index: 3
Wind: 8 mph
3 PM
Cloudy Weather
82°
Feels Like 82°
0
Humidity: 43%
UV Index: 2
Wind: 7 mph
4 PM
Cloudy Weather
81°
Feels Like 81°
0
Humidity: 45%
UV Index: 1
Wind: 7 mph
5 PM
Cloudy Weather
79°
Feels Like 77°
0
Humidity: 50%
UV Index: 0
Wind: 6 mph
6 PM
Cloudy Night
75°
Feels Like 73°
0
Humidity: 56%
UV Index: 0
Wind: 5 mph
7 PM
Cloudy Night
73°
Feels Like 72°
0
Humidity: 60%
UV Index: 0
Wind: 6 mph
8 PM
Cloudy Night
72°
Feels Like 68°
0
Humidity: 66%
UV Index: 0
Wind: 7 mph
9 PM
Cloudy Night
68°
Feels Like 66°
0
Humidity: 69%
UV Index: 0
Wind: 8 mph
10 PM
Cloudy Night
66°
Feels Like 64°
0
Humidity: 70%
UV Index: 0
Wind: 9 mph
11 PM
Cloudy Night
64°
Feels Like 63°
0
Humidity: 71%
UV Index: 0
Wind: 9 mph

Hourly Air Quality Forecast - AQI (US EPA)

12 PM
42 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 9.86 µg/m³
  • PM10: 12.41 µg/m³
  • O3: 0.045 ppm
  • NO2: 1.7 ppb
  • SO2: 0.9 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.61 µg/m³
  • PM10: 11.74 µg/m³
  • O3: 0.051 ppm
  • NO2: 0.9 ppb
  • SO2: 0.8 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 10.42 µg/m³
  • PM10: 12.56 µg/m³
  • O3: 0.053 ppm
  • NO2: 0.7 ppb
  • SO2: 0.7 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

3 PM
49 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 11.85 µg/m³
  • PM10: 14.17 µg/m³
  • O3: 0.053 ppm
  • NO2: 0.7 ppb
  • SO2: 0.7 ppb
  • CO: 0.15 ppm

Health Recommendations:

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

4 PM
52 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.81 µg/m³
  • PM10: 15.32 µg/m³
  • O3: 0.051 ppm
  • NO2: 1 ppb
  • SO2: 0.7 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.

5 PM
52 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.02 µg/m³
  • PM10: 15.7 µg/m³
  • O3: 0.047 ppm
  • NO2: 1.8 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.

6 PM
52 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.09 µg/m³
  • PM10: 15.95 µg/m³
  • O3: 0.043 ppm
  • NO2: 3 ppb
  • SO2: 0.5 ppb
  • CO: 0.17 ppm

Health Recommendations:

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

7 PM
52 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 13.17 µg/m³
  • PM10: 16.06 µg/m³
  • O3: 0.036 ppm
  • NO2: 4.2 ppb
  • SO2: 0.4 ppb
  • CO: 0.18 ppm

Health Recommendations:

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

8 PM
52 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.95 µg/m³
  • PM10: 15.87 µg/m³
  • O3: 0.030 ppm
  • NO2: 4.9 ppb
  • SO2: 0.2 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

9 PM
50 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 12.05 µg/m³
  • PM10: 15.06 µg/m³
  • O3: 0.024 ppm
  • NO2: 4.8 ppb
  • SO2: 0.1 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

10 PM
45 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 10.86 µg/m³
  • PM10: 13.96 µg/m³
  • O3: 0.022 ppm
  • NO2: 4.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.19 ppm

Health Recommendations:

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

11 PM
40 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 9.68 µg/m³
  • PM10: 12.77 µg/m³
  • O3: 0.023 ppm
  • NO2: 3.1 ppb
  • SO2: 0.1 ppb
  • CO: 0.18 ppm

Health Recommendations:

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