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Hourly Weather | Today | Wednesday, August 13, 2025
McAllen, Texas
3 AM
NightNighttime, with dark skies and stars or a moon visible.
81°
Feels Like 90°
6
Humidity: 86%
Wind: 7 mph
UV Index: 0
4 AM
NightNighttime, with dark skies and stars or a moon visible.
81°
Feels Like 90°
5
Humidity: 88%
Wind: 6 mph
UV Index: 0
5 AM
NightNighttime, with dark skies and stars or a moon visible.
81°
Feels Like 90°
4
Humidity: 89%
Wind: 6 mph
UV Index: 0
6 AM
NightNighttime, with dark skies and stars or a moon visible.
79°
Feels Like 88°
4
Humidity: 90%
Wind: 6 mph
UV Index: 0
7 AM
NightNighttime, with dark skies and stars or a moon visible.
81°
Feels Like 90°
3
Humidity: 87%
Wind: 6 mph
UV Index: 0
8 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
82°
Feels Like 93°
1
Humidity: 82%
Wind: 7 mph
UV Index: 2
9 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
84°
Feels Like 97°
1
Humidity: 77%
Wind: 8 mph
UV Index: 3
10 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
90°
Feels Like 100°
1
Humidity: 64%
Wind: 9 mph
UV Index: 5
11 AM
Cloudy WeatherCloudy weather, overcast skies with clouds.
93°
Feels Like 106°
0
Humidity: 53%
Wind: 9 mph
UV Index: 7
12 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
97°
Feels Like 108°
0
Humidity: 46%
Wind: 9 mph
UV Index: 10
1 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
99°
Feels Like 109°
3
Humidity: 40%
Wind: 9 mph
UV Index: 11
2 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
100°
Feels Like 109°
49
Humidity: 36%
Wind: 10 mph
UV Index: 10
3 PM
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
102°
Feels Like 106°
54
Humidity: 36%
Wind: 10 mph
UV Index: 7
4 PM
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
102°
Feels Like 108°
47
Humidity: 34%
Wind: 12 mph
UV Index: 5
5 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
100°
Feels Like 102°
24
Humidity: 37%
Wind: 14 mph
UV Index: 3
6 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
99°
Feels Like 100°
19
Humidity: 41%
Wind: 16 mph
UV Index: 2
7 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
95°
Feels Like 97°
13
Humidity: 46%
Wind: 17 mph
UV Index: 1
8 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
91°
Feels Like 93°
0
Humidity: 51%
Wind: 17 mph
UV Index: 0
9 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
90°
Feels Like 91°
0
Humidity: 59%
Wind: 17 mph
UV Index: 0
10 PM
NightNighttime, with dark skies and stars or a moon visible.
88°
Feels Like 91°
0
Humidity: 67%
Wind: 15 mph
UV Index: 0
11 PM
NightNighttime, with dark skies and stars or a moon visible.
84°
Feels Like 91°
0
Humidity: 72%
Wind: 14 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

3 AM
42 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 13.19 µg/m³
  • PM10: 14.30 µg/m³
  • O₃: 15.33 ppb
  • NO₂: 4.64 ppb
  • SO₂: 0.81 ppb
  • CO: 164.62 ppb

Health Recommendations:

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

4 AM
44 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 13.08 µg/m³
  • PM10: 14.14 µg/m³
  • O₃: 14.93 ppb
  • NO₂: 4.56 ppb
  • SO₂: 0.80 ppb
  • CO: 166.76 ppb

Health Recommendations:

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

5 AM
46 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 12.76 µg/m³
  • PM10: 13.80 µg/m³
  • O₃: 14.41 ppb
  • NO₂: 4.65 ppb
  • SO₂: 0.79 ppb
  • CO: 168.01 ppb

Health Recommendations:

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

6 AM
48 AQI
Good air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 12.62 µg/m³
  • PM10: 13.63 µg/m³
  • O₃: 13.89 ppb
  • NO₂: 4.73 ppb
  • SO₂: 0.78 ppb
  • CO: 169.26 ppb

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 12.51 µg/m³
  • PM10: 13.50 µg/m³
  • O₃: 13.37 ppb
  • NO₂: 4.82 ppb
  • SO₂: 0.78 ppb
  • CO: 170.52 ppb

Health Recommendations:

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

8 AM
51 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 12.53 µg/m³
  • PM10: 13.56 µg/m³
  • O₃: 18.00 ppb
  • NO₂: 3.89 ppb
  • SO₂: 0.84 ppb
  • CO: 166.01 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

9 AM
51 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 11.97 µg/m³
  • PM10: 13.38 µg/m³
  • O₃: 22.62 ppb
  • NO₂: 2.97 ppb
  • SO₂: 0.90 ppb
  • CO: 161.50 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

10 AM
51 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 10.45 µg/m³
  • PM10: 12.29 µg/m³
  • O₃: 27.25 ppb
  • NO₂: 2.04 ppb
  • SO₂: 0.96 ppb
  • CO: 156.99 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

11 AM
51 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 9.50 µg/m³
  • PM10: 11.81 µg/m³
  • O₃: 32.33 ppb
  • NO₂: 1.62 ppb
  • SO₂: 0.90 ppb
  • CO: 148.97 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

12 PM
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.33 µg/m³
  • PM10: 10.44 µg/m³
  • O₃: 37.41 ppb
  • NO₂: 1.20 ppb
  • SO₂: 0.84 ppb
  • CO: 140.94 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

1 PM
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.51 µg/m³
  • PM10: 9.33 µg/m³
  • O₃: 42.49 ppb
  • NO₂: 0.78 ppb
  • SO₂: 0.78 ppb
  • CO: 132.92 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

2 PM
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.29 µg/m³
  • PM10: 8.94 µg/m³
  • O₃: 43.89 ppb
  • NO₂: 0.77 ppb
  • SO₂: 0.68 ppb
  • CO: 134.31 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

3 PM
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.78 µg/m³
  • PM10: 9.44 µg/m³
  • O₃: 45.29 ppb
  • NO₂: 0.75 ppb
  • SO₂: 0.58 ppb
  • CO: 135.71 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

4 PM
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 9.05 µg/m³
  • PM10: 10.82 µg/m³
  • O₃: 46.69 ppb
  • NO₂: 0.74 ppb
  • SO₂: 0.49 ppb
  • CO: 137.10 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

5 PM
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 11.51 µg/m³
  • PM10: 13.46 µg/m³
  • O₃: 48.41 ppb
  • NO₂: 1.26 ppb
  • SO₂: 0.60 ppb
  • CO: 164.07 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

6 PM
53 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 17.73 µg/m³
  • PM10: 20.22 µg/m³
  • O₃: 50.13 ppb
  • NO₂: 1.77 ppb
  • SO₂: 0.72 ppb
  • CO: 191.04 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

7 PM
54 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 22.93 µg/m³
  • PM10: 26.09 µg/m³
  • O₃: 51.84 ppb
  • NO₂: 2.29 ppb
  • SO₂: 0.83 ppb
  • CO: 218.01 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.