Hourly Weather | Today › Thursday, October 8, 2026
Active Weather Warnings
DeSoto, Texas
12 PM
Cloudy Weather
81°
Feels Like 86°
0
Humidity: 49%
UV Index: 5
Wind: 6 mph
1 PM
Cloudy Weather
86°
Feels Like 91°
0
Humidity: 43%
UV Index: 5
Wind: 6 mph
2 PM
Cloudy Weather
88°
Feels Like 91°
0
Humidity: 40%
UV Index: 5
Wind: 6 mph
3 PM
Cloudy Weather
90°
Feels Like 93°
0
Humidity: 37%
UV Index: 4
Wind: 6 mph
4 PM
Cloudy Weather
88°
Feels Like 90°
0
Humidity: 39%
UV Index: 3
Wind: 6 mph
5 PM
Cloudy Weather
88°
Feels Like 88°
0
Humidity: 40%
UV Index: 2
Wind: 6 mph
6 PM
Cloudy Weather
86°
Feels Like 86°
0
Humidity: 43%
UV Index: 1
Wind: 6 mph
7 PM
Cloudy Weather
82°
Feels Like 82°
0
Humidity: 49%
UV Index: 0
Wind: 4 mph
8 PM
Night
81°
Feels Like 79°
0
Humidity: 54%
UV Index: 0
Wind: 4 mph
9 PM
Night
77°
Feels Like 75°
0
Humidity: 59%
UV Index: 0
Wind: 4 mph
10 PM
Night
73°
Feels Like 73°
0
Humidity: 66%
UV Index: 0
Wind: 4 mph
11 PM
Night
72°
Feels Like 70°
0
Humidity: 72%
UV Index: 0
Wind: 4 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 10.69 µg/m³
  • PM10: 12.31 µg/m³
  • O3: 0.052 ppm
  • NO2: 1 ppb
  • SO2: 0.7 ppb
  • CO: 0.14 ppm

Health Recommendations:

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

1 PM
56 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 12.53 µg/m³
  • PM10: 14.17 µg/m³
  • O3: 0.056 ppm
  • NO2: 0.8 ppb
  • SO2: 0.8 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.

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

Pollutant Concentrations:

  • PM2.5: 14.11 µg/m³
  • PM10: 15.44 µg/m³
  • O3: 0.062 ppm
  • NO2: 0.5 ppb
  • SO2: 1.4 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.

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

Pollutant Concentrations:

  • PM2.5: 14.62 µg/m³
  • PM10: 15.76 µg/m³
  • O3: 0.061 ppm
  • NO2: 0.4 ppb
  • SO2: 1.3 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 15.09 µg/m³
  • PM10: 16.17 µg/m³
  • O3: 0.060 ppm
  • NO2: 0.4 ppb
  • SO2: 1.1 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 15.71 µg/m³
  • PM10: 16.8 µg/m³
  • O3: 0.057 ppm
  • NO2: 0.7 ppb
  • SO2: 1 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.

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

Pollutant Concentrations:

  • PM2.5: 16.24 µg/m³
  • PM10: 17.35 µg/m³
  • O3: 0.052 ppm
  • NO2: 1.3 ppb
  • SO2: 0.9 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.

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

Pollutant Concentrations:

  • PM2.5: 16.63 µg/m³
  • PM10: 17.77 µg/m³
  • O3: 0.049 ppm
  • NO2: 1.9 ppb
  • SO2: 0.8 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.

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

Pollutant Concentrations:

  • PM2.5: 16.81 µg/m³
  • PM10: 17.97 µg/m³
  • O3: 0.046 ppm
  • NO2: 2.1 ppb
  • SO2: 0.8 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
61 AQI
Moderate air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 17.08 µg/m³
  • PM10: 18.25 µg/m³
  • O3: 0.044 ppm
  • NO2: 2.2 ppb
  • SO2: 0.7 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.

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

Pollutant Concentrations:

  • PM2.5: 17.25 µg/m³
  • PM10: 18.46 µg/m³
  • O3: 0.043 ppm
  • NO2: 2.1 ppb
  • SO2: 0.6 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.

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

Pollutant Concentrations:

  • PM2.5: 17.1 µg/m³
  • PM10: 18.33 µg/m³
  • O3: 0.042 ppm
  • NO2: 2 ppb
  • SO2: 0.5 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.

Weather Alerts and Warnings for DeSoto

Air Quality Alert

Air Quality Alert issued October 7 at 2:29PM CDT by NWS Fort Worth TX
Oct 7, 2:29 PM → Oct 8, 5:30 PM
AQAFWD

The Texas Commission on Environmental Quality (TCEQ) has issued
an Ozone Action Day for the Dallas-Fort Worth area for Thursday,
October 8, 2026.

Atmospheric conditions are expected to be favorable for producing
high levels of ozone air pollution in the Dallas-Fort Worth area
on Thursday. 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 8, 10:32 AM Source: NWS Alert