Heat Advisory — Cherokee, GA, Forsyth, GA, Dade, GA, Walker, GA, Catoosa, GA, Whitfield, GA, Murray, GA, Chattooga, GA, Gordon, GA, Floyd, GA, Bartow, GA, Jackson, GA, Polk, GA, Paulding, GA, Cobb, GA, North Fulton, GA, Gwinnett, GA, Barrow, GA, Clarke, GA, Oconee, GA, Haralson, GA, Carroll, GA, Douglas, GA, South Fulton, 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, Hall, GA, Banks, GA, Madison, GA, Oglethorpe, GA, Wilkes, GA, Taliaferro, GA, Warren, GA, Glascock, GA, Jefferson, GA 7:00 PM

Jefferson County, Georgia, United States

Last updated: 3:41 PM CDT  ·  Refresh
34°C
Feels like 39°
Partly Cloudy
▲ 34°  /  ▼ 22°
Wind
7 mph NE
Humidity
53%
Dew Point
22°
Pressure
29.70 inHg
Visibility
10 mi
UV Index
7.9
Cloud Cover
30%
Sunrise
6:24 AM
Sunset
8:42 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jefferson County is currently partly cloudy at 34°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2530 J/kg) — isolated convective development possible. Sunrise: 6:24AM · Sunset: 8:42PM.

48 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
3%
5 PM
33°
3%
6 PM
32°
3%
7 PM
31°
3%
8 PM
29°
3%
9 PM
28°
3%
10 PM
27°
3%
11 PM
27°
3%
12 AM
26°
3%
1 AM
24°
3%
2 AM
23°
3%
3 AM
23°
3%
4 AM
23°
3%
5 AM
22°
3%
6 AM
22°
3%
7 AM
23°
3%
8 AM
24°
3%
9 AM
26°
13%
10 AM
26°
13%
11 AM
28°
13%
12 PM
29°
13%
1 PM
31°
13%
2 PM
32°
12%
3 PM
32°
12%
7-Day Forecast
Today
34° 22°
Partly Cloudy.
Wed
35° 22°
Partly Cloudy.
Thu
36° 21°
Partly Cloudy.
Fri
34° 23°
Clear with a 55% chance of rain.
Sat
34° 23°
Clear with a 35% chance of rain.
Sun
34° 23°
Drizzle, 60% chance.
Mon
34° 22°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Partly Cloudy 3% 7 mph NE 53%
5 PM 33° Mostly Clear 3% 7 mph NE 53%
6 PM 32° Mostly Clear 3% 7 mph ENE 55%
7 PM 31° Partly Cloudy 3% 5 mph E 60%
8 PM 29° Partly Cloudy 3% 5 mph ESE 65%
9 PM 28° Partly Cloudy 3% 5 mph ESE 69%
10 PM 27° Partly Cloudy 3% 7 mph SE 74%
11 PM 27° Partly Cloudy 3% 7 mph SSE 79%
12 AM 26° Mostly Cloudy 3% 6 mph SSE 82%
1 AM 24° Mostly Cloudy 3% 5 mph SSE 84%
2 AM 23° Mostly Cloudy 3% 4 mph SSE 86%
3 AM 23° Partly Cloudy 3% 3 mph SE 87%
4 AM 23° Partly Cloudy 3% 3 mph ESE 89%
5 AM 22° Partly Cloudy 3% 3 mph E 89%
6 AM 22° Partly Cloudy 3% 3 mph E 89%
7 AM 23° Mostly Cloudy 3% 3 mph E 87%
8 AM 24° Mostly Cloudy 3% 3 mph E 83%
9 AM 26° Partly Cloudy 13% 3 mph E 78%
10 AM 26° Partly Cloudy 13% 3 mph E 74%
11 AM 28° Partly Cloudy 13% 4 mph E 69%
12 PM 29° Partly Cloudy 13% 4 mph E 65%
1 PM 31° Partly Cloudy 13% 5 mph E 60%
2 PM 32° Partly Cloudy 12% 5 mph E 58%
3 PM 32° Partly Cloudy 12% 5 mph E 57%
15-Day Forecast
Today
6/30
Partly Cloudy
3%
22°
34°
Wed
7/1
Partly Cloudy
13%
22°
35°
Thu
7/2
Partly Cloudy
18%
21°
36°
Fri
7/3
Clear
55%
23°
34°
Sat
7/4
Clear
35%
23°
34°
Sun
7/5
Drizzle
60%
23°
34°
Mon
7/6
Drizzle
60%
22°
34°
Tue
7/7
Drizzle
60%
23°
35°
Wed
7/8
Drizzle
60%
23°
35°
Thu
7/9
Drizzle
60%
23°
36°
Fri
7/10
Drizzle
60%
23°
34°
Sat
7/11
Drizzle
60%
24°
35°
Sun
7/12
Drizzle
60%
23°
34°
Mon
7/13
Drizzle
60%
23°
34°
Tue
7/14
Drizzle
60%
23°
33°
48
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
48 AQI 8.6 µg/m³
O3
Ground-level ozone
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 48 Good 39 48
Thu 39 Good 33 39
Fri 32 Good 32 31
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 Tue Jun 30, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3026 J/kg
MLCAPE2614 J/kg
MUCAPE3026 J/kg
SBCIN0 J/kg
MLCIN-0 J/kg
Lifted Index-5.4
Kinematics
0–6 km Shear14 kt
0–1 km Shear4 kt
Eff. Shear14 kt
0–1 km SRH-3
0–3 km SRH-44
Eff. SRH-44
Storm Motion21° @ 28 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.5
Thermo & Levels
PWAT1.88 in
0–3 km LR8.2 °C/km
700–500 LR5.0 °C/km
Total Totals46.0
LCL853 hPa
LFC1006 hPa
EL167 hPa
Freezing Lvl15,981 ft