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Hourly Weather | Today | Monday, September 1, 2025
Brownsville, Texas
4 PM
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
91°
Feels Like 97°
55
Humidity: 59%
Wind: 10 mph
UV Index: 17
5 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
90°
Feels Like 99°
24
Humidity: 60%
Wind: 10 mph
UV Index: 25
6 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
90°
Feels Like 99°
19
Humidity: 64%
Wind: 10 mph
UV Index: 14
7 PM
Cloudy WeatherCloudy weather, overcast skies with clouds.
88°
Feels Like 93°
18
Humidity: 69%
Wind: 10 mph
UV Index: 3
8 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
86°
Feels Like 93°
16
Humidity: 74%
Wind: 8 mph
UV Index: 0
9 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
82°
Feels Like 93°
16
Humidity: 82%
Wind: 7 mph
UV Index: 0
10 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
81°
Feels Like 91°
16
Humidity: 89%
Wind: 6 mph
UV Index: 0
11 PM
Cloudy NightCloudy night, overcast skies at night with no rain.
81°
Feels Like 91°
16
Humidity: 91%
Wind: 5 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 8.54 µg/m³
  • PM10: 23.72 µg/m³
  • O₃: 23.40 ppb
  • NO₂: 2.60 ppb
  • SO₂: 0.14 ppb
  • CO: 98.62 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
59 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.55 µg/m³
  • PM10: 21.18 µg/m³
  • O₃: 23.63 ppb
  • NO₂: 2.12 ppb
  • SO₂: 0.14 ppb
  • CO: 97.21 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
58 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.60 µg/m³
  • PM10: 18.64 µg/m³
  • O₃: 23.07 ppb
  • NO₂: 1.68 ppb
  • SO₂: 0.14 ppb
  • CO: 95.25 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
58 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.35 µg/m³
  • PM10: 17.15 µg/m³
  • O₃: 21.59 ppb
  • NO₂: 1.53 ppb
  • SO₂: 0.13 ppb
  • CO: 93.48 ppb

Health Recommendations:

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

8 PM
58 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.75 µg/m³
  • PM10: 15.41 µg/m³
  • O₃: 21.17 ppb
  • NO₂: 1.63 ppb
  • SO₂: 0.15 ppb
  • CO: 95.59 ppb

Health Recommendations:

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

9 PM
57 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.33 µg/m³
  • PM10: 14.05 µg/m³
  • O₃: 20.69 ppb
  • NO₂: 1.80 ppb
  • SO₂: 0.16 ppb
  • CO: 98.05 ppb

Health Recommendations:

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

10 PM
57 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.05 µg/m³
  • PM10: 10.89 µg/m³
  • O₃: 20.11 ppb
  • NO₂: 1.73 ppb
  • SO₂: 0.17 ppb
  • CO: 100.86 ppb

Health Recommendations:

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

11 PM
56 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.15 µg/m³
  • PM10: 10.86 µg/m³
  • O₃: 18.36 ppb
  • NO₂: 2.64 ppb
  • SO₂: 0.21 ppb
  • CO: 110.13 ppb

Health Recommendations:

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

Current Real-Time Air Quality Report