Heat Advisory — Dade, GA, Walker, GA, Catoosa, GA, Whitfield, GA, Murray, GA, Chattooga, GA, Gordon, GA, Floyd, GA, Bartow, GA, Cherokee, GA, Forsyth, GA, Hall, GA, Banks, GA, Jackson, GA, Madison, GA, Polk, GA, Paulding, GA, Cobb, GA, North Fulton, GA, Gwinnett, GA, Barrow, GA, Clarke, GA, Oconee, GA, Oglethorpe, GA, Wilkes, GA, Haralson, GA, Carroll, GA, Douglas, GA, South Fulton, GA, DeKalb, GA, Rockdale, GA, Walton, GA, Newton, GA, Morgan, GA, Greene, GA, Taliaferro, GA, Heard, GA, Coweta, GA, Fayette, GA, Clayton, GA, Spalding, GA, Henry, GA, Butts, GA, Jasper, GA, Putnam, GA, Hancock, GA, Warren, GA, Troup, GA, Meriwether, GA, Pike, GA, Upson, GA, Lamar, GA, Monroe, GA, Jones, GA, Baldwin, GA, Washington, GA, Glascock, GA, Jefferson, GA, Harris, GA, Talbot, GA, Taylor, GA, Crawford, GA, Bibb, GA, Twiggs, GA, Wilkinson, GA, Johnson, GA, Emanuel, GA, Muscogee, GA, Chattahoochee, GA, Marion, GA, Schley, GA, Macon, GA, Peach, GA, Houston, GA, Bleckley, GA, Laurens, GA, Treutlen, GA, Stewart, GA, Webster, GA, Sumter, GA, Dooly, GA, Crisp, GA, Pulaski, GA, Wilcox, GA, Dodge, GA, Telfair, GA, Wheeler, GA, Montgomery, GA, Toombs, GA 7:00 PM

Clayton County, Georgia, United States

Last updated: 6:26 PM CDT  ·  Refresh
33°C
Feels like 36°
Mostly Clear
▲ 35°  /  ▼ 24°
Wind
4 mph W
Humidity
49%
Dew Point
21°
Pressure
29.09 inHg
Visibility
9 mi
UV Index
2.8
Cloud Cover
23%
Sunrise
7:00 AM
Sunset
8:22 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Clayton County is currently mostly clear at 33°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1802 J/kg) — isolated convective development possible. Sunrise: 7:00AM · Sunset: 8:22PM.

Alerts

Heat Advisory
Dade, GA, Walker, GA, Catoosa, GA, Whitfield, GA, Murray, GA, Chattooga, GA, Gordon, GA, Floyd, GA, Bartow, GA, Cherokee, GA, Forsyth, GA, Hall, GA, Banks, GA, Jackson, GA, Madison, GA, Polk, GA, Paulding, GA, Cobb, GA, North Fulton, GA, Gwinnett, GA, Barrow, GA, Clarke, GA, Oconee, GA, Oglethorpe, GA, Wilkes, GA, Haralson, GA, Carroll, GA, Douglas, GA, South Fulton, GA, DeKalb, GA, Rockdale, GA, Walton, GA, Newton, GA, Morgan, GA, Greene, GA, Taliaferro, GA, Heard, GA, Coweta, GA, Fayette, GA, Clayton, GA, Spalding, GA, Henry, GA, Butts, GA, Jasper, GA, Putnam, GA, Hancock, GA, Warren, GA, Troup, GA, Meriwether, GA, Pike, GA, Upson, GA, Lamar, GA, Monroe, GA, Jones, GA, Baldwin, GA, Washington, GA, Glascock, GA, Jefferson, GA, Harris, GA, Talbot, GA, Taylor, GA, Crawford, GA, Bibb, GA, Twiggs, GA, Wilkinson, GA, Johnson, GA, Emanuel, GA, Muscogee, GA, Chattahoochee, GA, Marion, GA, Schley, GA, Macon, GA, Peach, GA, Houston, GA, Bleckley, GA, Laurens, GA, Treutlen, GA, Stewart, GA, Webster, GA, Sumter, GA, Dooly, GA, Crisp, GA, Pulaski, GA, Wilcox, GA, Dodge, GA, Telfair, GA, Wheeler, GA, Montgomery, GA, Toombs, GA
Expires 7:00 PM
56 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
12%
8 PM
32°
23%
9 PM
31°
23%
10 PM
29°
15%
11 PM
28°
15%
12 AM
27°
15%
1 AM
27°
7%
2 AM
27°
3%
3 AM
26°
3%
4 AM
26°
3%
5 AM
26°
3%
6 AM
24°
3%
7 AM
24°
3%
8 AM
26°
3%
9 AM
28°
3%
10 AM
30°
3%
11 AM
32°
3%
12 PM
33°
5%
1 PM
34°
8%
2 PM
37°
13%
3 PM
37°
16%
4 PM
36°
15%
5 PM
36°
21%
6 PM
34°
25%
7-Day Forecast
Tonight
35° 24°
Mostly Clear.
Mon
38° 24°
Mostly Clear with a 28% chance of rain.
Tue
37° 24°
Mostly Clear.
Wed
34° 21°
Mostly Clear with a 29% chance of rain.
Thu
37° 23°
Mostly Clear with a 27% chance of rain.
Fri
32° 23°
Rain, 71% chance.
Sat
33° 22°
Rain, 80% chance.
TimeTempConditionsPrecipWindHumidity
Now 33° Mostly Clear 12% 4 mph W 49%
8 PM 32° Mostly Clear 23% 4 mph W 52%
9 PM 31° Mostly Clear 23% 4 mph W 55%
10 PM 29° Mostly Clear 15% 4 mph W 57%
11 PM 28° Clear 15% 4 mph W 58%
12 AM 27° Clear 15% 4 mph W 60%
1 AM 27° Clear 7% 4 mph W 62%
2 AM 27° Clear 3% 4 mph W 63%
3 AM 26° Clear 3% 4 mph W 64%
4 AM 26° Clear 3% 4 mph W 66%
5 AM 26° Clear 3% 4 mph W 67%
6 AM 24° Clear 3% 4 mph W 68%
7 AM 24° Clear 3% 4 mph W 69%
8 AM 26° Clear 3% 4 mph W 66%
9 AM 28° Clear 3% 6 mph W 59%
10 AM 30° Clear 3% 6 mph W 53%
11 AM 32° Clear 3% 7 mph W 48%
12 PM 33° Mostly Clear 5% 7 mph W 45%
1 PM 34° Mostly Clear 8% 7 mph W 42%
2 PM 37° Mostly Clear 13% 8 mph W 40%
3 PM 37° Mostly Clear 16% 8 mph W 40%
4 PM 36° Mostly Clear 15% 8 mph W 39%
5 PM 36° Mostly Clear 21% 8 mph W 40%
6 PM 34° Mostly Clear 25% 8 mph W 44%
15-Day Forecast
Today
8/16
Mostly Clear
15%
24°
35°
Mon
8/17
Mostly Clear
28%
24°
38°
Tue
8/18
Mostly Clear
12%
24°
37°
Wed
8/19
Mostly Clear
29%
21°
34°
Thu
8/20
Mostly Clear
27%
23°
37°
Fri
8/21
Rain
71%
23°
32°
Sat
8/22
Rain
80%
22°
33°
Sun
8/23
Clear
31%
21°
34°
Mon
8/24
Clear
35%
21°
34°
Tue
8/25
Overcast
35%
21°
34°
Wed
8/26
Drizzle
67%
20°
33°
Thu
8/27
Drizzle
60%
22°
33°
Fri
8/28
Drizzle
60%
22°
33°
Sat
8/29
Drizzle
60%
21°
31°
Sun
8/30
Drizzle
60%
21°
31°
56
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
56 AQI 12.0 µg/m³
O3
Ground-level ozone
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 56 Moderate 34 56
Tue 54 Moderate 39 54
Wed 52 Moderate 36 52
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sun Aug 16, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1875 J/kg
MLCAPE1146 J/kg
MUCAPE1875 J/kg
SBCIN-20 J/kg
MLCIN-45 J/kg
Lifted Index-3.8
Kinematics
0–6 km Shear3 kt
0–1 km Shear8 kt
Eff. Shear3 kt
0–1 km SRH-17
0–3 km SRH-2
Eff. SRH-2
Storm Motion273° @ 23 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index26.7
Thermo & Levels
PWAT1.63 in
0–3 km LR7.5 °C/km
700–500 LR5.5 °C/km
Total Totals44.5
LCL830 hPa
LFC803 hPa
EL145 hPa
Freezing Lvl15,538 ft