Hourly Weather | Today Friday, June 5, 2026
Brownsville, Texas
5 AM
Cloudy Weather
79°
Feels Like 84°
40
Humidity: 90%
UV Index: 0
Wind: 6 mph
6 AM
Cloudy Night
77°
Feels Like 84°
34
Humidity: 93%
UV Index: 0
Wind: 6 mph
7 AM
Cloudy Weather
79°
Feels Like 88°
29
Humidity: 91%
UV Index: 1
Wind: 6 mph
8 AM
Cloudy Weather
79°
Feels Like 91°
20
Humidity: 88%
UV Index: 2
Wind: 5 mph
9 AM
Cloudy Weather
82°
Feels Like 95°
20
Humidity: 80%
UV Index: 3
Wind: 6 mph
10 AM
Cloudy Weather
84°
Feels Like 99°
20
Humidity: 73%
UV Index: 5
Wind: 7 mph
11 AM
Cloudy Weather
88°
Feels Like 100°
20
Humidity: 68%
UV Index: 6
Wind: 7 mph
12 PM
Cloudy Weather
90°
Feels Like 102°
20
Humidity: 63%
UV Index: 7
Wind: 8 mph
1 PM
Cloudy Weather
91°
Feels Like 104°
25
Humidity: 58%
UV Index: 7
Wind: 8 mph
2 PM
Stormy Weather
90°
Feels Like 99°
51
Humidity: 69%
UV Index: 3
Wind: 9 mph
3 PM
Cloudy Weather
88°
Feels Like 97°
47
Humidity: 67%
UV Index: 4
Wind: 10 mph
4 PM
Cloudy Weather
88°
Feels Like 93°
35
Humidity: 67%
UV Index: 2
Wind: 12 mph
5 PM
Cloudy Weather
88°
Feels Like 95°
19
Humidity: 66%
UV Index: 1
Wind: 12 mph
6 PM
Cloudy Weather
86°
Feels Like 93°
19
Humidity: 69%
UV Index: 1
Wind: 12 mph
7 PM
Cloudy Weather
84°
Feels Like 91°
19
Humidity: 73%
UV Index: 0
Wind: 12 mph
8 PM
Cloudy Weather
84°
Feels Like 91°
20
Humidity: 75%
UV Index: 0
Wind: 10 mph
9 PM
Cloudy Weather
82°
Feels Like 90°
20
Humidity: 79%
UV Index: 0
Wind: 9 mph
10 PM
Cloudy Weather
81°
Feels Like 90°
20
Humidity: 85%
UV Index: 0
Wind: 8 mph
11 PM
Cloudy Weather
81°
Feels Like 90°
20
Humidity: 84%
UV Index: 0
Wind: 8 mph

Hourly Air Quality Forecast - AQI (US EPA)

5 AM
11 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.48 µg/m³
  • PM10: 3.6 µg/m³
  • O3: 0.012 ppm
  • NO2: 0.3 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

6 AM
11 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.58 µg/m³
  • PM10: 3.79 µg/m³
  • O3: 0.011 ppm
  • NO2: 0.4 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

7 AM
10 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.68 µg/m³
  • PM10: 3.98 µg/m³
  • O3: 0.011 ppm
  • NO2: 0.6 ppb
  • SO2: 0 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

8 AM
9 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.78 µg/m³
  • PM10: 4.2 µg/m³
  • O3: 0.010 ppm
  • NO2: 0.7 ppb
  • SO2: 0 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

9 AM
9 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.87 µg/m³
  • PM10: 4.47 µg/m³
  • O3: 0.010 ppm
  • NO2: 0.7 ppb
  • SO2: 0 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

10 AM
11 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.92 µg/m³
  • PM10: 4.79 µg/m³
  • O3: 0.011 ppm
  • NO2: 0.5 ppb
  • SO2: 0 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

11 AM
14 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.69 µg/m³
  • PM10: 4.42 µg/m³
  • O3: 0.015 ppm
  • NO2: 0.2 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.56 µg/m³
  • PM10: 3.88 µg/m³
  • O3: 0.015 ppm
  • NO2: 0.1 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.51 µg/m³
  • PM10: 3.6 µg/m³
  • O3: 0.016 ppm
  • NO2: 0.1 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.34 µg/m³
  • PM10: 2.93 µg/m³
  • O3: 0.016 ppm
  • NO2: 0.1 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

3 PM
14 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.19 µg/m³
  • PM10: 2.34 µg/m³
  • O3: 0.015 ppm
  • NO2: 0.1 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

4 PM
14 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.13 µg/m³
  • PM10: 2.01 µg/m³
  • O3: 0.015 ppm
  • NO2: 0.1 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

5 PM
13 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.12 µg/m³
  • PM10: 1.89 µg/m³
  • O3: 0.014 ppm
  • NO2: 0.2 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

6 PM
13 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.24 µg/m³
  • PM10: 2.03 µg/m³
  • O3: 0.014 ppm
  • NO2: 0.2 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.38 µg/m³
  • PM10: 2.21 µg/m³
  • O3: 0.013 ppm
  • NO2: 0.2 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 1.5 µg/m³
  • PM10: 2.37 µg/m³
  • O3: 0.013 ppm
  • NO2: 0.3 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

9 PM
11 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.6 µg/m³
  • PM10: 2.53 µg/m³
  • O3: 0.012 ppm
  • NO2: 0.3 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

10 PM
11 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.69 µg/m³
  • PM10: 2.67 µg/m³
  • O3: 0.012 ppm
  • NO2: 0.4 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

11 PM
10 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 1.75 µg/m³
  • PM10: 2.72 µg/m³
  • O3: 0.011 ppm
  • NO2: 0.4 ppb
  • SO2: 0 ppb
  • CO: 0.11 ppm

Health Recommendations:

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