Hourly Weather | Today Tuesday, September 23, 2025
Richardson, Texas
1 AM
Night
82°
Feels Like 84°
0
Humidity: 70%
Wind: 12 mph
UV Index: 0
2 AM
Night
81°
Feels Like 84°
0
Humidity: 73%
Wind: 12 mph
UV Index: 0
3 AM
Night
81°
Feels Like 84°
0
Humidity: 76%
Wind: 10 mph
UV Index: 0
4 AM
Night
81°
Feels Like 82°
0
Humidity: 78%
Wind: 10 mph
UV Index: 0
5 AM
Night
79°
Feels Like 82°
0
Humidity: 80%
Wind: 9 mph
UV Index: 0
6 AM
Night
79°
Feels Like 82°
0
Humidity: 82%
Wind: 9 mph
UV Index: 0
7 AM
Night
77°
Feels Like 81°
0
Humidity: 84%
Wind: 9 mph
UV Index: 0
8 AM
Cloudy Weather
75°
Feels Like 82°
0
Humidity: 87%
Wind: 9 mph
UV Index: 10
9 AM
Cloudy Weather
75°
Feels Like 82°
0
Humidity: 90%
Wind: 9 mph
UV Index: 20
10 AM
Cloudy Weather
79°
Feels Like 86°
1
Humidity: 83%
Wind: 10 mph
UV Index: 32
11 AM
Cloudy Weather
82°
Feels Like 91°
4
Humidity: 74%
Wind: 10 mph
UV Index: 45
12 PM
Cloudy Weather
86°
Feels Like 95°
4
Humidity: 66%
Wind: 10 mph
UV Index: 58
1 PM
Cloudy Weather
88°
Feels Like 99°
5
Humidity: 59%
Wind: 12 mph
UV Index: 65
2 PM
Cloudy Weather
91°
Feels Like 99°
7
Humidity: 53%
Wind: 12 mph
UV Index: 58
3 PM
Cloudy Weather
93°
Feels Like 99°
7
Humidity: 48%
Wind: 12 mph
UV Index: 45
4 PM
Cloudy Weather
95°
Feels Like 99°
6
Humidity: 44%
Wind: 10 mph
UV Index: 32
5 PM
Cloudy Weather
97°
Feels Like 99°
5
Humidity: 41%
Wind: 12 mph
UV Index: 20
6 PM
Cloudy Weather
93°
Feels Like 95°
5
Humidity: 44%
Wind: 12 mph
UV Index: 10
7 PM
Cloudy Weather
91°
Feels Like 91°
8
Humidity: 50%
Wind: 12 mph
UV Index: 0
8 PM
Cloudy Night
88°
Feels Like 90°
49
Humidity: 56%
Wind: 10 mph
UV Index: 0
9 PM
Stormy Weather
82°
Feels Like 84°
73
Humidity: 78%
Wind: 9 mph
UV Index: 0
10 PM
Stormy Weather
81°
Feels Like 82°
73
Humidity: 79%
Wind: 8 mph
UV Index: 0
11 PM
Cloudy Night
81°
Feels Like 84°
30
Humidity: 77%
Wind: 9 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

1 AM
31 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 4.94 µg/m³
  • PM10: 5.07 µg/m³
  • O₃: 38.82 ppb
  • NO₂: 3.97 ppb
  • SO₂: 0.98 ppb
  • CO: 133.72 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

2 AM
31 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 4.51 µg/m³
  • PM10: 4.63 µg/m³
  • O₃: 35.53 ppb
  • NO₂: 3.60 ppb
  • SO₂: 1.05 ppb
  • CO: 125.59 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

3 AM
31 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 3.75 µg/m³
  • PM10: 3.86 µg/m³
  • O₃: 32.24 ppb
  • NO₂: 3.22 ppb
  • SO₂: 1.12 ppb
  • CO: 117.46 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

4 AM
30 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 2.86 µg/m³
  • PM10: 2.97 µg/m³
  • O₃: 28.95 ppb
  • NO₂: 2.85 ppb
  • SO₂: 1.18 ppb
  • CO: 109.33 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

5 AM
30 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 2.23 µg/m³
  • PM10: 2.43 µg/m³
  • O₃: 25.55 ppb
  • NO₂: 3.11 ppb
  • SO₂: 1.21 ppb
  • CO: 107.28 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

6 AM
29 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 1.91 µg/m³
  • PM10: 2.17 µg/m³
  • O₃: 22.14 ppb
  • NO₂: 3.38 ppb
  • SO₂: 1.23 ppb
  • CO: 105.22 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

7 AM
27 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 1.83 µg/m³
  • PM10: 2.12 µg/m³
  • O₃: 18.73 ppb
  • NO₂: 3.64 ppb
  • SO₂: 1.25 ppb
  • CO: 103.17 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

8 AM
27 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 2.17 µg/m³
  • PM10: 2.51 µg/m³
  • O₃: 19.83 ppb
  • NO₂: 3.66 ppb
  • SO₂: 1.20 ppb
  • CO: 108.79 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

9 AM
26 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 2.57 µg/m³
  • PM10: 3.08 µg/m³
  • O₃: 20.93 ppb
  • NO₂: 3.68 ppb
  • SO₂: 1.15 ppb
  • CO: 114.41 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

10 AM
26 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 2.88 µg/m³
  • PM10: 3.60 µg/m³
  • O₃: 22.03 ppb
  • NO₂: 3.70 ppb
  • SO₂: 1.10 ppb
  • CO: 120.03 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

11 AM
25 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 3.22 µg/m³
  • PM10: 4.05 µg/m³
  • O₃: 28.78 ppb
  • NO₂: 2.97 ppb
  • SO₂: 0.94 ppb
  • CO: 116.26 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

12 PM
24 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 3.30 µg/m³
  • PM10: 4.09 µg/m³
  • O₃: 35.53 ppb
  • NO₂: 2.25 ppb
  • SO₂: 0.78 ppb
  • CO: 112.48 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

1 PM
24 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 3.19 µg/m³
  • PM10: 3.88 µg/m³
  • O₃: 42.28 ppb
  • NO₂: 1.53 ppb
  • SO₂: 0.63 ppb
  • CO: 108.71 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

2 PM
26 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 2.92 µg/m³
  • PM10: 3.50 µg/m³
  • O₃: 43.52 ppb
  • NO₂: 1.50 ppb
  • SO₂: 0.57 ppb
  • CO: 108.23 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors