Lake Wind Advisory — Lincoln, GA, McDuffie, GA, Columbia, GA, Richmond, GA, Burke, GA, Chesterfield, SC, McCormick, SC, Newberry, SC, Fairfield, SC, Kershaw, SC, Edgefield, SC, Saluda, SC, Lexington, SC, Richland, SC, Lee, SC, Aiken, SC, Sumter, SC, Barnwell, SC, Calhoun, SC, Clarendon, SC, Bamberg, SC, Northern Lancaster, SC, Southern Lancaster, SC, Northwestern Orangeburg, SC, Central Orangeburg, SC, Southeastern Orangeburg, SC 7:00 PM

Chesterfield County, South Carolina, United States

Last updated: 7:39 PM CDT  ·  Refresh
24°C
Feels like 24°
Mostly Clear
▲ 30°  /  ▼ 11°
Wind
6 mph SSW
Humidity
62%
Dew Point
17°
Pressure
29,53 inHg
Visibility
10 mi
UV Index
0,0
Cloud Cover
11%
Sunrise
7:27 AM
Sunset
6:44 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Chesterfield County is currently mostly clear at 24°C. Precipitation is likely — peak probability 84% around 6 AM. Sunrise: 7:27AM · Sunset: 6:44PM.

54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
16%
9 PM
23°
32%
10 PM
22°
27%
11 PM
21°
39%
12 AM
20°
43%
1 AM
18°
44%
2 AM
17°
63%
3 AM
16°
70%
4 AM
15°
70%
5 AM
13°
81%
6 AM
12°
83%
7 AM
11°
83%
8 AM
11°
83%
9 AM
11°
83%
10 AM
11°
83%
11 AM
11°
80%
12 PM
11°
68%
1 PM
14°
47%
2 PM
14°
42%
3 PM
15°
34%
4 PM
15°
31%
5 PM
12°
22%
6 PM
12°
22%
7 PM
11°
22%
7-Day Forecast
Tonight
30° 11°
Partly Cloudy with a 39% chance of rain.
Sat
26° 8°
Rain, 83% chance.
Sun
18° 4°
Clear with a 27% chance of rain.
Mon
19° 5°
Clear.
Tue
24° 7°
Clear.
Wed
23° 8°
Clear.
Thu
22° 6°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Clear 16% 6 mph SSW 62%
9 PM 23° Mostly Clear 32% 7 mph SSW 63%
10 PM 22° Partly Cloudy 27% 8 mph SW 64%
11 PM 21° Partly Cloudy 39% 7 mph WSW 67%
12 AM 20° Partly Cloudy 43% 7 mph WNW 73%
1 AM 18° Mostly Cloudy 44% 10 mph NNW 78%
2 AM 17° Mostly Cloudy 63% 11 mph NNW 79%
3 AM 16° Rain 70% 12 mph NNW 81%
4 AM 15° Rain 70% 12 mph NNW 83%
5 AM 13° Rain 81% 12 mph NNW 85%
6 AM 12° Rain 83% 12 mph NNW 88%
7 AM 11° Rain 83% 13 mph NNW 90%
8 AM 11° Rain 83% 13 mph NNW 90%
9 AM 11° Rain 83% 14 mph N 89%
10 AM 11° Overcast 83% 14 mph NNW 88%
11 AM 11° Overcast 80% 14 mph N 87%
12 PM 11° Overcast 68% 14 mph N 86%
1 PM 14° Overcast 47% 14 mph N 85%
2 PM 14° Overcast 42% 14 mph N 82%
3 PM 15° Overcast 34% 13 mph N 80%
4 PM 15° Mostly Cloudy 31% 13 mph N 77%
5 PM 12° Mostly Cloudy 22% 12 mph N 75%
6 PM 12° Mostly Cloudy 22% 11 mph NNE 74%
7 PM 11° Partly Cloudy 22% 10 mph NNE 73%
15-Day Forecast
Today
10/16
Partly Cloudy
39%
11°
30°
Sat
10/17
Rain
83%
8°
26°
Sun
10/18
Clear
27%
4°
18°
Mon
10/19
Clear
7%
5°
19°
Tue
10/20
Clear
3%
7°
24°
Wed
10/21
Clear
3%
8°
23°
Thu
10/22
Clear
3%
6°
22°
Fri
10/23
Clear
3%
7°
22°
Sat
10/24
Partly Cloudy
3%
7°
22°
Sun
10/25
Mostly Clear
44%
8°
22°
Mon
10/26
Drizzle
45%
8°
23°
Tue
10/27
Clear
25%
11°
22°
Wed
10/28
Drizzle
60%
11°
21°
Thu
10/29
Drizzle
60%
11°
21°
Fri
10/30
Clear
60%
11°
22°
54
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
54 AQI 10.6 µg/m³
O3
Ground-level ozone
51 AQI 55 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 51 54
Sun 35 Good 35 9
Mon 36 Good 36 3
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 ven. oct. 16, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE12 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index2.7
Kinematics
0–6 km Shear37 kt
0–1 km Shear16 kt
Eff. Shear—
0–1 km SRH67
0–3 km SRH62
Eff. SRH—
Storm Motion262° @ 33 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-2.8
Thermo & Levels
PWAT1.18 in
0–3 km LR4.9 °C/km
700–500 LR6.1 °C/km
Total Totals40.4
LCL901 hPa
LFC—
EL—
Freezing Lvl14,931 ft