Hourly Weather | Today › Friday, October 9, 2026
Active Weather Warnings
Denton, Texas
1 PM
Sunny Weather
88°
Feels Like 91°
0
Humidity: 34%
UV Index: 5
Wind: 7 mph
2 PM
Sunny Weather
90°
Feels Like 93°
0
Humidity: 33%
UV Index: 5
Wind: 7 mph
3 PM
Sunny Weather
91°
Feels Like 93°
0
Humidity: 30%
UV Index: 4
Wind: 7 mph
4 PM
Sunny Weather
90°
Feels Like 91°
0
Humidity: 30%
UV Index: 3
Wind: 7 mph
5 PM
Sunny Weather
90°
Feels Like 88°
0
Humidity: 31%
UV Index: 2
Wind: 7 mph
6 PM
Sunny Weather
88°
Feels Like 86°
0
Humidity: 34%
UV Index: 1
Wind: 7 mph
7 PM
Sunny Weather
82°
Feels Like 81°
0
Humidity: 41%
UV Index: 0
Wind: 7 mph
8 PM
Night
81°
Feels Like 79°
0
Humidity: 46%
UV Index: 0
Wind: 7 mph
9 PM
Night
77°
Feels Like 75°
0
Humidity: 52%
UV Index: 0
Wind: 7 mph
10 PM
Night
73°
Feels Like 72°
0
Humidity: 58%
UV Index: 0
Wind: 6 mph
11 PM
Night
72°
Feels Like 70°
0
Humidity: 62%
UV Index: 0
Wind: 6 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 19.12 µg/m³
  • PM10: 21.4 µg/m³
  • O3: 0.058 ppm
  • NO2: 1.9 ppb
  • SO2: 1 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.

2 PM
83 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 17.65 µg/m³
  • PM10: 18.84 µg/m³
  • O3: 0.065 ppm
  • NO2: 0.8 ppb
  • SO2: 0.7 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

3 PM
85 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 15.36 µg/m³
  • PM10: 16.17 µg/m³
  • O3: 0.065 ppm
  • NO2: 0.6 ppb
  • SO2: 0.5 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

4 PM
89 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 15.32 µg/m³
  • PM10: 16.04 µg/m³
  • O3: 0.067 ppm
  • NO2: 0.7 ppb
  • SO2: 0.4 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

5 PM
85 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 15.77 µg/m³
  • PM10: 16.49 µg/m³
  • O3: 0.065 ppm
  • NO2: 1 ppb
  • SO2: 0.4 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

6 PM
70 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 16.06 µg/m³
  • PM10: 16.84 µg/m³
  • O3: 0.060 ppm
  • NO2: 1.6 ppb
  • SO2: 0.4 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.

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

Pollutant Concentrations:

  • PM2.5: 16.14 µg/m³
  • PM10: 17 µg/m³
  • O3: 0.055 ppm
  • NO2: 2.3 ppb
  • SO2: 0.4 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.

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

Pollutant Concentrations:

  • PM2.5: 16.06 µg/m³
  • PM10: 17.04 µg/m³
  • O3: 0.050 ppm
  • NO2: 2.8 ppb
  • SO2: 0.4 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.

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

Pollutant Concentrations:

  • PM2.5: 16.17 µg/m³
  • PM10: 17.3 µg/m³
  • O3: 0.045 ppm
  • NO2: 3.1 ppb
  • SO2: 0.3 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.

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

Pollutant Concentrations:

  • PM2.5: 16.4 µg/m³
  • PM10: 17.65 µg/m³
  • O3: 0.042 ppm
  • NO2: 3.2 ppb
  • SO2: 0.3 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.

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

Pollutant Concentrations:

  • PM2.5: 16.35 µg/m³
  • PM10: 17.69 µg/m³
  • O3: 0.037 ppm
  • NO2: 3.3 ppb
  • SO2: 0.3 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.

Weather Alerts and Warnings for Denton

Air Quality Alert

Air Quality Alert issued October 8 at 2:31PM CDT by NWS Fort Worth TX
Oct 8, 2:31 PM → Oct 9, 5:45 PM
AQAFWD

The Texas Commission on Environmental Quality (TCEQ) has issued
an Ozone Action Day for the Dallas-Fort Worth area for Friday,
October 9, 2026.

Atmospheric conditions are expected to be favorable for producing
high levels of ozone air pollution in the Dallas-Fort Worth area
on Friday. You can help prevent ozone pollution by sharing a
ride, walking, riding a bicycle, taking your lunch to work,
avoiding drive-through lanes, conserving energy, and keeping your
vehicle properly tuned.

For more information on ozone:

Ozone: The Facts (www.tceq.texas.gov/goto/ozonefacts)

Air North Texas: (www.airnorthtexas.org)

EPA Air Now
(www.airnow.gov/index.cfm?action.local_state&STATEID=45&TAB=0)

Take care of Texas (www.takecareoftexas.org)

North Central Texas Council of Governments Air Quality
(www.nctcog.org/trans/air/index.asp)
Updated: Oct 9, 12:32 PM Source: NWS Alert