Heat 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: 4:20 PM CDT  ·  Refresh
32°C
Feels like 39°
Partly Cloudy
▲ 34°  /  ▼ 23°
Wind
4 mph SE
Humidity
70%
Dew Point
24°
Pressure
29.69 inHg
Visibility
9 mi
UV Index
6.0
Cloud Cover
47%
Sunrise
6:42 AM
Sunset
8:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Chesterfield County is currently partly cloudy at 31°C. Precipitation is likely — peak probability 64% around 6 PM. Atmospheric instability is elevated (CAPE up to 2657 J/kg) — isolated convective development possible. Sunrise: 6:42AM · Sunset: 8:07PM.

Alerts

Heat 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
Expires 7:00 PM
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
62%
6 PM
30°
64%
7 PM
30°
49%
8 PM
29°
44%
9 PM
28°
45%
10 PM
27°
50%
11 PM
27°
42%
12 AM
26°
35%
1 AM
26°
22%
2 AM
25°
9%
3 AM
24°
9%
4 AM
24°
9%
5 AM
24°
9%
6 AM
23°
9%
7 AM
23°
3%
8 AM
25°
3%
9 AM
27°
3%
10 AM
29°
3%
11 AM
31°
3%
12 PM
33°
3%
1 PM
33°
3%
2 PM
35°
3%
3 PM
35°
5%
4 PM
36°
6%
7-Day Forecast
Today
34° 23°
Partly Cloudy with a 62% chance of rain.
Mon
39° 23°
Mostly Clear.
Tue
38° 24°
Mostly Clear with a 40% chance of rain.
Wed
35° 23°
Mostly Cloudy with a 70% chance of rain.
Thu
37° 21°
Drizzle, 60% chance.
Fri
33° 21°
Rain, 90% chance.
Sat
32° 19°
Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 32° Partly Cloudy 62% 4 mph SE 70%
6 PM 30° Partly Cloudy 64% 5 mph SE 77%
7 PM 30° Partly Cloudy 49% 5 mph SE 78%
8 PM 29° Mostly Cloudy 44% 4 mph SSE 81%
9 PM 28° Partly Cloudy 45% 4 mph SSE 83%
10 PM 27° Partly Cloudy 50% 5 mph SSE 84%
11 PM 27° Partly Cloudy 42% 5 mph S 86%
12 AM 26° Partly Cloudy 35% 4 mph SSW 89%
1 AM 26° Partly Cloudy 22% 5 mph SSW 91%
2 AM 25° Partly Cloudy 9% 5 mph SSW 93%
3 AM 24° Partly Cloudy 9% 4 mph SW 94%
4 AM 24° Mostly Clear 9% 4 mph SW 95%
5 AM 24° Mostly Clear 9% 4 mph SW 95%
6 AM 23° Mostly Clear 9% 4 mph SW 94%
7 AM 23° Mostly Clear 3% 5 mph SW 92%
8 AM 25° Mostly Clear 3% 5 mph WSW 87%
9 AM 27° Mostly Clear 3% 5 mph WSW 77%
10 AM 29° Clear 3% 5 mph W 68%
11 AM 31° Clear 3% 5 mph W 61%
12 PM 33° Clear 3% 5 mph W 56%
1 PM 33° Clear 3% 5 mph WSW 52%
2 PM 35° Clear 3% 6 mph WSW 49%
3 PM 35° Clear 5% 6 mph WSW 48%
4 PM 36° Clear 6% 6 mph WSW 47%
15-Day Forecast
Today
8/16
Partly Cloudy
62%
23°
34°
Mon
8/17
Mostly Clear
19%
23°
39°
Tue
8/18
Mostly Clear
40%
24°
38°
Wed
8/19
Mostly Cloudy
70%
23°
35°
Thu
8/20
Drizzle
60%
21°
37°
Fri
8/21
Rain
90%
21°
33°
Sat
8/22
Rain
90%
19°
32°
Sun
8/23
Drizzle
60%
19°
32°
Mon
8/24
Drizzle
60%
20°
33°
Tue
8/25
Drizzle
60%
21°
33°
Wed
8/26
Drizzle
60%
19°
33°
Thu
8/27
Drizzle
60%
22°
32°
Fri
8/28
Drizzle
60%
21°
31°
Sat
8/29
Drizzle
60%
21°
30°
Sun
8/30
Drizzle
60%
20°
30°
53
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
53 AQI 10.3 µg/m³
O3
Ground-level ozone
40 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 53 Moderate 40 53
Tue 53 Moderate 42 53
Wed 47 Good 41 47
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 Sun Aug 16, 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
SBCAPE2864 J/kg
MLCAPE3424 J/kg
MUCAPE4206 J/kg
SBCIN-37 J/kg
MLCIN-24 J/kg
Lifted Index-6.0
Kinematics
0–6 km Shear18 kt
0–1 km Shear1 kt
Eff. Shear19 kt
0–1 km SRH6
0–3 km SRH58
Eff. SRH58
Storm Motion354° @ 17 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.6
Thermo & Levels
PWAT2.36 in
0–3 km LR6.7 °C/km
700–500 LR5.7 °C/km
Total Totals47.0
LCL905 hPa
LFC849 hPa
EL129 hPa
Freezing Lvl16,539 ft