Severe Thunderstorm Watch 8:00 PM Severe Thunderstorm Watch 8:00 PM Heat Advisory — Fannin, GA, Gilmer, GA, Pickens, GA, Cherokee, GA, Paulding, GA, Cobb, GA, North Fulton, GA, Haralson, GA, Carroll, GA, Douglas, GA, South Fulton, GA, Dade, GA, Walker, GA, Catoosa, GA, Whitfield, GA, Murray, GA, Chattooga, GA, Gordon, GA, Floyd, GA, Bartow, GA, Polk, GA, Forsyth, GA, Jackson, GA, Gwinnett, GA, Barrow, GA, Clarke, GA, Oconee, GA, DeKalb, GA, Rockdale, GA, Walton, GA, Newton, GA, Morgan, GA, Greene, GA, Heard, GA, Coweta, GA, Fayette, GA, Clayton, GA, Spalding, GA, Henry, GA, Butts, GA, Jasper, GA, Putnam, GA, Hancock, GA, Troup, GA, Meriwether, GA, Pike, GA, Upson, GA, Lamar, GA, Monroe, GA, Jones, GA, Baldwin, GA, Washington, 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 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

Cobb County, Georgia, United States

Last updated: 5:11 PM CDT  ·  Refresh
32°C
Feels like 37°
Partly Cloudy
▲ 34°  /  ▼ 23°
Wind
4 mph NNW
Humidity
60%
Dew Point
22°
Pressure
28.96 inHg
Visibility
9 mi
UV Index
5.7
Cloud Cover
48%
Sunrise
6:30 AM
Sunset
8:53 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Cobb County is currently partly cloudy at 32°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 3276 J/kg) — isolated convective development possible. Sunrise: 6:30AM · Sunset: 8:53PM.

Alerts

Severe Thunderstorm Watch
Expires 8:00 PM
Severe Thunderstorm Watch
Expires 8:00 PM
Heat Advisory
Fannin, GA, Gilmer, GA, Pickens, GA, Cherokee, GA, Paulding, GA, Cobb, GA, North Fulton, GA, Haralson, GA, Carroll, GA, Douglas, GA, South Fulton, GA, Dade, GA, Walker, GA, Catoosa, GA, Whitfield, GA, Murray, GA, Chattooga, GA, Gordon, GA, Floyd, GA, Bartow, GA, Polk, GA, Forsyth, GA, Jackson, GA, Gwinnett, GA, Barrow, GA, Clarke, GA, Oconee, GA, DeKalb, GA, Rockdale, GA, Walton, GA, Newton, GA, Morgan, GA, Greene, GA, Heard, GA, Coweta, GA, Fayette, GA, Clayton, GA, Spalding, GA, Henry, GA, Butts, GA, Jasper, GA, Putnam, GA, Hancock, GA, Troup, GA, Meriwether, GA, Pike, GA, Upson, GA, Lamar, GA, Monroe, GA, Jones, GA, Baldwin, GA, Washington, 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
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
56 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
42%
7 PM
33°
32%
8 PM
32°
30%
9 PM
30°
15%
10 PM
28°
15%
11 PM
27°
4%
12 AM
26°
4%
1 AM
26°
4%
2 AM
25°
4%
3 AM
24°
5%
4 AM
24°
9%
5 AM
24°
8%
6 AM
23°
9%
7 AM
23°
5%
8 AM
24°
5%
9 AM
27°
10%
10 AM
29°
11%
11 AM
31°
20%
12 PM
32°
30%
1 PM
34°
30%
2 PM
36°
31%
3 PM
36°
39%
4 PM
36°
29%
5 PM
36°
35%
7-Day Forecast
Tonight
34° 23°
Partly Cloudy with a 42% chance of rain.
Thu
38° 23°
Partly Cloudy with a 40% chance of rain.
Fri
37° 24°
Partly Cloudy with a 42% chance of rain.
Sat
36° 23°
Mostly Clear with a 53% chance of rain.
Sun
36° 22°
Rain, 64% chance.
Mon
34° 22°
Rain, 64% chance.
Tue
34° 23°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 32° Partly Cloudy 42% 4 mph NNW 60%
7 PM 33° Partly Cloudy 32% 4 mph WNW 61%
8 PM 32° Mostly Cloudy 30% 5 mph NW 66%
9 PM 30° Mostly Cloudy 15% 4 mph NW 69%
10 PM 28° Partly Cloudy 15% 4 mph NNW 72%
11 PM 27° Partly Cloudy 4% 4 mph NNW 75%
12 AM 26° Partly Cloudy 4% 4 mph NNW 77%
1 AM 26° Partly Cloudy 4% 4 mph NNW 79%
2 AM 25° Partly Cloudy 4% 3 mph NNW 81%
3 AM 24° Partly Cloudy 5% 3 mph NNW 82%
4 AM 24° Partly Cloudy 9% 3 mph NNW 84%
5 AM 24° Partly Cloudy 8% 2 mph NW 85%
6 AM 23° Partly Cloudy 9% 2 mph NW 84%
7 AM 23° Haze 5% 2 mph WNW 83%
8 AM 24° Haze 5% 2 mph WNW 80%
9 AM 27° Partly Cloudy 10% 2 mph WNW 71%
10 AM 29° Partly Cloudy 11% 2 mph NW 62%
11 AM 31° Partly Cloudy 20% 3 mph NW 54%
12 PM 32° Partly Cloudy 30% 3 mph N 49%
1 PM 34° Partly Cloudy 30% 3 mph NE 44%
2 PM 36° Mostly Cloudy 31% 3 mph NE 42%
3 PM 36° Mostly Cloudy 39% 2 mph ENE 42%
4 PM 36° Mostly Cloudy 29% 3 mph S 42%
5 PM 36° Partly Cloudy 35% 4 mph SSE 44%
15-Day Forecast
Today
7/1
Partly Cloudy
42%
23°
34°
Thu
7/2
Partly Cloudy
40%
23°
38°
Fri
7/3
Partly Cloudy
42%
24°
37°
Sat
7/4
Mostly Clear
53%
23°
36°
Sun
7/5
Rain
64%
22°
36°
Mon
7/6
Rain
64%
22°
34°
Tue
7/7
Rain
64%
23°
34°
Wed
7/8
Drizzle
53%
23°
34°
Thu
7/9
Drizzle
44%
23°
33°
Fri
7/10
Rain
68%
22°
34°
Sat
7/11
Drizzle
64%
23°
34°
Sun
7/12
Drizzle
60%
23°
34°
Mon
7/13
Drizzle
60%
23°
34°
Tue
7/14
Drizzle
60%
23°
34°
Wed
7/15
Drizzle
60%
23°
33°
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 12.1 µg/m³
O3
Ground-level ozone
49 AQI 53 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 56 Moderate 49 56
Fri 57 Moderate 54 57
Sat 57 Moderate 49 57
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 Wed Jul 1, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3687 J/kg
MLCAPE3933 J/kg
MUCAPE4477 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-10.0
Kinematics
0–6 km Shear23 kt
0–1 km Shear5 kt
Eff. Shear17 kt
0–1 km SRH-25
0–3 km SRH-59
Eff. SRH-59
Storm Motion48° @ 23 kt
0–1 km EHI-0.6
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index31.7
Thermo & Levels
PWAT1.87 in
0–3 km LR7.1 °C/km
700–500 LR7.6 °C/km
Total Totals57.8
LCL852 hPa
LFC981 hPa
EL155 hPa
Freezing Lvl14,669 ft