Heat Advisory — Dade, GA, Walker, GA, Catoosa, GA, Fannin, GA, Gilmer, GA, Pickens, GA, Cherokee, GA, Paulding, GA, Cobb, GA, North Fulton, GA, Haralson, GA, Carroll, GA, Douglas, GA, South Fulton, GA, Dawson, GA, Forsyth, GA, Hall, GA, Banks, GA, Jackson, GA, Madison, GA, Gwinnett, GA, Barrow, GA, Clarke, GA, Oconee, GA, Oglethorpe, GA, Wilkes, 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, Whitfield, GA, Murray, GA, Chattooga, GA, Gordon, GA, Floyd, GA, Bartow, GA, Polk, GA 7:00 PM Excessive Heat Watch 7:00 PM

DeKalb County, Georgia, United States

Last updated: 10:01 PM CDT  ·  Refresh
29°C
Feels like 32°
Clear
▲ 34°  /  ▼ 24°
Wind
3 mph WSW
Humidity
67%
Dew Point
23°
Pressure
29.07 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
2%
Sunrise
6:30 AM
Sunset
8:51 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: DeKalb County is currently clear at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2980 J/kg) — isolated convective development possible. Sunrise: 6:30AM · Sunset: 8:51PM.

Alerts

Heat Advisory
Dade, GA, Walker, GA, Catoosa, GA, Fannin, GA, Gilmer, GA, Pickens, GA, Cherokee, GA, Paulding, GA, Cobb, GA, North Fulton, GA, Haralson, GA, Carroll, GA, Douglas, GA, South Fulton, GA, Dawson, GA, Forsyth, GA, Hall, GA, Banks, GA, Jackson, GA, Madison, GA, Gwinnett, GA, Barrow, GA, Clarke, GA, Oconee, GA, Oglethorpe, GA, Wilkes, 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, Whitfield, GA, Murray, GA, Chattooga, GA, Gordon, GA, Floyd, GA, Bartow, GA, Polk, GA
Expires 7:00 PM
Excessive Heat Watch
Expires 7:00 PM
55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
4%
12 AM
28°
16%
1 AM
27°
14%
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
25°
3%
9 AM
27°
3%
10 AM
29°
3%
11 AM
32°
11%
12 PM
33°
14%
1 PM
34°
14%
2 PM
36°
14%
3 PM
36°
18%
4 PM
36°
18%
5 PM
36°
21%
6 PM
36°
21%
7 PM
34°
21%
8 PM
32°
21%
9 PM
32°
22%
10 PM
28°
24%
7-Day Forecast
Tonight
34° 24°
Clear.
Thu
37° 24°
Partly Cloudy with a 21% chance of rain.
Fri
38° 24°
Partly Cloudy with a 43% chance of rain.
Sat
38° 25°
Partly Cloudy with a 35% chance of rain.
Sun
37° 25°
Rain, 65% chance.
Mon
36° 23°
Rain, 64% chance.
Tue
37° 24°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Clear 4% 3 mph WSW 67%
12 AM 28° Clear 16% 3 mph WNW 69%
1 AM 27° Clear 14% 3 mph WNW 71%
2 AM 27° Clear 3% 2 mph WNW 73%
3 AM 26° Clear 3% 2 mph NW 75%
4 AM 26° Clear 3% 2 mph NW 77%
5 AM 26° Clear 3% 2 mph NNW 79%
6 AM 24° Mostly Clear 3% 2 mph NW 79%
7 AM 24° Mostly Clear 3% 2 mph WNW 80%
8 AM 25° Partly Cloudy 3% 2 mph W 78%
9 AM 27° Partly Cloudy 3% 3 mph W 70%
10 AM 29° Partly Cloudy 3% 3 mph WNW 61%
11 AM 32° Partly Cloudy 11% 3 mph NW 54%
12 PM 33° Mostly Cloudy 14% 2 mph NNW 50%
1 PM 34° Mostly Cloudy 14% 2 mph ENE 45%
2 PM 36° Mostly Cloudy 14% 3 mph E 41%
3 PM 36° Mostly Cloudy 18% 4 mph ESE 39%
4 PM 36° Mostly Cloudy 18% 6 mph ESE 38%
5 PM 36° Mostly Cloudy 21% 7 mph ESE 37%
6 PM 36° Mostly Cloudy 21% 5 mph ESE 44%
7 PM 34° Mostly Cloudy 21% 5 mph ENE 50%
8 PM 32° Partly Cloudy 21% 7 mph NNE 57%
9 PM 32° Partly Cloudy 22% 6 mph NNE 59%
10 PM 28° Partly Cloudy 24% 5 mph NE 61%
15-Day Forecast
Today
7/1
Clear
4%
24°
34°
Thu
7/2
Partly Cloudy
21%
24°
37°
Fri
7/3
Partly Cloudy
43%
24°
38°
Sat
7/4
Partly Cloudy
35%
25°
38°
Sun
7/5
Rain
65%
25°
37°
Mon
7/6
Rain
64%
23°
36°
Tue
7/7
Rain
64%
24°
37°
Wed
7/8
Rain
63%
24°
36°
Thu
7/9
Drizzle
44%
23°
35°
Fri
7/10
Rain
68%
24°
36°
Sat
7/11
Drizzle
90%
23°
37°
Sun
7/12
Drizzle
90%
23°
36°
Mon
7/13
Drizzle
60%
22°
33°
Tue
7/14
Drizzle
60%
22°
34°
Wed
7/15
Drizzle
60%
22°
34°
55
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
55 AQI 11.6 µg/m³
O3
Ground-level ozone
42 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 42 55
Fri 57 Moderate 51 57
Sat 56 Moderate 44 56
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 Thu Jul 2, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3170 J/kg
MLCAPE3059 J/kg
MUCAPE3220 J/kg
SBCIN-98 J/kg
MLCIN0 J/kg
Lifted Index-8.6
Kinematics
0–6 km Shear19 kt
0–1 km Shear5 kt
Eff. Shear12 kt
0–1 km SRH-42
0–3 km SRH-62
Eff. SRH-62
Storm Motion51° @ 26 kt
0–1 km EHI-0.8
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index23.3
Thermo & Levels
PWAT1.76 in
0–3 km LR5.7 °C/km
700–500 LR7.5 °C/km
Total Totals55.5
LCL906 hPa
LFC823 hPa
EL149 hPa
Freezing Lvl15,108 ft