Chatham County, Georgia, United States

Last updated: 7:22 PM CDT  ·  Refresh
25°C
Feels like 27°
Clear
▲ 28°  /  ▼ 19°
Wind
3 mph NW
Humidity
69%
Dew Point
19°
Pressure
29.96 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
7:25 AM
Sunset
6:55 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Chatham County is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:25AM · Sunset: 6:55PM.

Alerts

No active alerts for this location.
44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
8%
9 PM
25°
8%
10 PM
23°
3%
11 PM
23°
3%
12 AM
23°
3%
1 AM
22°
3%
2 AM
22°
3%
3 AM
22°
3%
4 AM
22°
3%
5 AM
21°
3%
6 AM
20°
3%
7 AM
19°
3%
8 AM
20°
3%
9 AM
22°
3%
10 AM
24°
3%
11 AM
26°
3%
12 PM
27°
3%
1 PM
28°
3%
2 PM
29°
3%
3 PM
29°
3%
4 PM
29°
3%
5 PM
28°
3%
6 PM
27°
3%
7 PM
26°
3%
7-Day Forecast
Tonight
28° 19°
Clear.
Tue
29° 19°
Clear.
Wed
29° 19°
Haze.
Thu
28° 20°
Haze.
Fri
29° 20°
Partly Cloudy.
Sat
23° 14°
Clear with a 21% chance of rain.
Sun
20° 14°
Rain, 28% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Clear 8% 3 mph NW 69%
9 PM 25° Clear 8% 3 mph NW 73%
10 PM 23° Clear 3% 3 mph WNW 75%
11 PM 23° Clear 3% 3 mph WNW 76%
12 AM 23° Mostly Clear 3% 4 mph NW 77%
1 AM 22° Mostly Clear 3% 4 mph NW 78%
2 AM 22° Mostly Clear 3% 4 mph NNW 78%
3 AM 22° Mostly Clear 3% 4 mph NNW 79%
4 AM 22° Clear 3% 4 mph NNW 80%
5 AM 21° Clear 3% 4 mph NNW 80%
6 AM 20° Clear 3% 4 mph NNW 81%
7 AM 19° Clear 3% 4 mph NNW 82%
8 AM 20° Clear 3% 4 mph NNW 80%
9 AM 22° Clear 3% 4 mph N 74%
10 AM 24° Clear 3% 4 mph N 68%
11 AM 26° Clear 3% 4 mph NNE 62%
12 PM 27° Clear 3% 3 mph NNE 58%
1 PM 28° Clear 3% 3 mph NE 55%
2 PM 29° Clear 3% 3 mph NE 53%
3 PM 29° Clear 3% 3 mph ENE 56%
4 PM 29° Mostly Clear 3% 4 mph E 58%
5 PM 28° Mostly Clear 3% 4 mph ESE 62%
6 PM 27° Mostly Clear 3% 4 mph ESE 68%
7 PM 26° Clear 3% 4 mph SE 75%
15-Day Forecast
Today
10/12
Clear
8%
19°
28°
Tue
10/13
Clear
3%
19°
29°
Wed
10/14
Haze
17%
19°
29°
Thu
10/15
Haze
3%
20°
28°
Fri
10/16
Partly Cloudy
8%
20°
29°
Sat
10/17
Clear
21%
14°
23°
Sun
10/18
Rain
28%
14°
20°
Mon
10/19
Rain
41%
17°
24°
Tue
10/20
Drizzle
69%
18°
26°
Wed
10/21
Rain
68%
19°
24°
Thu
10/22
Drizzle
60%
18°
25°
Fri
10/23
Drizzle
60%
18°
24°
Sat
10/24
Drizzle
60%
18°
24°
Sun
10/25
Drizzle
60%
18°
24°
Mon
10/26
Drizzle
60%
18°
23°
44
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
44 AQI 8.0 µg/m³
O3
Ground-level ozone
35 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 44 Good 35 44
Wed 51 Moderate 39 51
Thu 43 Good 41 43
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Mon Oct 12, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE5 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index3.2
Kinematics
0–6 km Shear14 kt
0–1 km Shear11 kt
Eff. Shear—
0–1 km SRH49
0–3 km SRH86
Eff. SRH—
Storm Motion36° @ 20 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index1.5
Thermo & Levels
PWAT1.03 in
0–3 km LR4.5 °C/km
700–500 LR5.8 °C/km
Total Totals35.0
LCL929 hPa
LFC—
EL—
Freezing Lvl16,909 ft