Hourly Weather | Today › Thursday, October 22, 2026
Active Weather Warnings
Atlanta, Georgia
1 PM
Sunny Weather
70°
Feels Like 75°
0
Humidity: 39%
UV Index: 4
Wind: 5 mph
2 PM
Sunny Weather
73°
Feels Like 79°
0
Humidity: 31%
UV Index: 4
Wind: 6 mph
3 PM
Sunny Weather
75°
Feels Like 79°
0
Humidity: 28%
UV Index: 3
Wind: 6 mph
4 PM
Sunny Weather
77°
Feels Like 79°
0
Humidity: 26%
UV Index: 2
Wind: 6 mph
5 PM
Sunny Weather
75°
Feels Like 75°
0
Humidity: 26%
UV Index: 1
Wind: 6 mph
6 PM
Sunny Weather
73°
Feels Like 72°
0
Humidity: 29%
UV Index: 0
Wind: 6 mph
7 PM
Night
70°
Feels Like 66°
0
Humidity: 35%
UV Index: 0
Wind: 6 mph
8 PM
Night
66°
Feels Like 64°
0
Humidity: 43%
UV Index: 0
Wind: 6 mph
9 PM
Night
63°
Feels Like 63°
0
Humidity: 49%
UV Index: 0
Wind: 6 mph
10 PM
Night
61°
Feels Like 59°
0
Humidity: 55%
UV Index: 0
Wind: 6 mph
11 PM
Night
57°
Feels Like 55°
0
Humidity: 61%
UV Index: 0
Wind: 6 mph

Hourly Air Quality Forecast - AQI (US EPA)

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

Pollutant Concentrations:

  • PM2.5: 9.15 µg/m³
  • PM10: 10.86 µg/m³
  • O3: 0.049 ppm
  • NO2: 1.5 ppb
  • SO2: 1.3 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 10.73 µg/m³
  • PM10: 12.5 µg/m³
  • O3: 0.053 ppm
  • NO2: 1.2 ppb
  • SO2: 1.3 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 9.68 µg/m³
  • PM10: 10.85 µg/m³
  • O3: 0.062 ppm
  • NO2: 0.8 ppb
  • SO2: 1.4 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
77 AQI
Moderate air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 8.56 µg/m³
  • PM10: 9.46 µg/m³
  • O3: 0.063 ppm
  • NO2: 0.7 ppb
  • SO2: 1.2 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.27 µg/m³
  • PM10: 9.13 µg/m³
  • O3: 0.062 ppm
  • NO2: 0.7 ppb
  • SO2: 1.1 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.41 µg/m³
  • PM10: 9.34 µg/m³
  • O3: 0.059 ppm
  • NO2: 1.2 ppb
  • SO2: 1 ppb
  • CO: 0.11 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.7 µg/m³
  • PM10: 9.77 µg/m³
  • O3: 0.053 ppm
  • NO2: 2 ppb
  • SO2: 0.9 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.8 µg/m³
  • PM10: 9.99 µg/m³
  • O3: 0.048 ppm
  • NO2: 2.4 ppb
  • SO2: 0.9 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.65 µg/m³
  • PM10: 9.94 µg/m³
  • O3: 0.044 ppm
  • NO2: 2.6 ppb
  • SO2: 0.7 ppb
  • CO: 0.12 ppm

Health Recommendations:

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

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

Pollutant Concentrations:

  • PM2.5: 8.63 µg/m³
  • PM10: 10.03 µg/m³
  • O3: 0.040 ppm
  • NO2: 2.7 ppb
  • SO2: 0.6 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

11 PM
36 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 8.58 µg/m³
  • PM10: 10.08 µg/m³
  • O3: 0.037 ppm
  • NO2: 2.8 ppb
  • SO2: 0.6 ppb
  • CO: 0.13 ppm

Health Recommendations:

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

Weather Alerts and Warnings for Atlanta

Moderate Expected Observed

Special Weather Statement

Special Weather Statement issued October 22 at 1:02AM EDT by NWS Peachtree City GA
Oct 22, 1:02 AM → Oct 22, 1:15 PM
Relative Humidities of 28 percent or less can be expected for 4
or more hours this afternoon into the evening. Winds will be out
of the north to variable at 3 to 8 MPH.

With dry fuels, high fire danger conditions can be expected.

Please refer to your local burn permitting authorities
whether you may burn outdoors. If you do burn outside,
use extreme caution.
Updated: Oct 22, 11:17 AM Source: NWS Alert