Chesterfield County, South Carolina, United States

Last updated: 6:03 PM CDT  ·  Refresh
26°C
Feels like 27°
Clear
▲ 28°  /  ▼ 14°
Wind
5 mph NNW
Humidity
64%
Dew Point
19°
Pressure
29.63 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
7:23 AM
Sunset
6:49 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Chesterfield County is currently clear at 26°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:23AM · Sunset: 6:49PM.

Alerts

No active alerts for this location.
34 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
3%
8 PM
24°
3%
9 PM
23°
3%
10 PM
21°
3%
11 PM
21°
3%
12 AM
20°
3%
1 AM
19°
3%
2 AM
19°
3%
3 AM
18°
3%
4 AM
18°
3%
5 AM
17°
3%
6 AM
15°
3%
7 AM
14°
3%
8 AM
14°
3%
9 AM
17°
3%
10 AM
21°
3%
11 AM
22°
3%
12 PM
23°
3%
1 PM
24°
3%
2 PM
27°
3%
3 PM
27°
3%
4 PM
27°
3%
5 PM
27°
3%
6 PM
27°
3%
7-Day Forecast
Tonight
28° 14°
Clear.
Tue
28° 14°
Mostly Clear.
Wed
32° 17°
Clear.
Thu
33° 18°
Clear.
Fri
33° 14°
Clear.
Sat
22° 7°
Clear.
Sun
19° 5°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 26° Clear 3% 5 mph NNW 64%
8 PM 24° Clear 3% 5 mph NNW 70%
9 PM 23° Partly Cloudy 3% 4 mph NW 71%
10 PM 21° Partly Cloudy 3% 4 mph NW 71%
11 PM 21° Partly Cloudy 3% 4 mph NW 72%
12 AM 20° Partly Cloudy 3% 4 mph NW 74%
1 AM 19° Clear 3% 4 mph NW 77%
2 AM 19° Clear 3% 4 mph NW 79%
3 AM 18° Clear 3% 4 mph NW 80%
4 AM 18° Clear 3% 4 mph NNW 82%
5 AM 17° Clear 3% 4 mph NNW 83%
6 AM 15° Clear 3% 3 mph NNW 84%
7 AM 14° Mostly Clear 3% 3 mph NW 85%
8 AM 14° Mostly Clear 3% 3 mph NW 86%
9 AM 17° Mostly Clear 3% 2 mph NNW 80%
10 AM 21° Clear 3% 3 mph NNW 71%
11 AM 22° Clear 3% 2 mph NNW 62%
12 PM 23° Clear 3% 2 mph NW 58%
1 PM 24° Mostly Clear 3% 2 mph NW 55%
2 PM 27° Mostly Clear 3% 3 mph WNW 52%
3 PM 27° Mostly Clear 3% 3 mph WNW 51%
4 PM 27° Clear 3% 3 mph WNW 49%
5 PM 27° Clear 3% 3 mph WNW 48%
6 PM 27° Clear 3% 2 mph W 51%
15-Day Forecast
Today
10/12
Clear
3%
14°
28°
Tue
10/13
Mostly Clear
3%
14°
28°
Wed
10/14
Clear
3%
17°
32°
Thu
10/15
Clear
3%
18°
33°
Fri
10/16
Clear
9%
14°
33°
Sat
10/17
Clear
3%
7°
22°
Sun
10/18
Clear
3%
5°
19°
Mon
10/19
Clear
3%
7°
22°
Tue
10/20
Clear
25%
11°
26°
Wed
10/21
Drizzle
60%
12°
26°
Thu
10/22
Drizzle
42%
11°
25°
Fri
10/23
Clear
60%
13°
26°
Sat
10/24
Drizzle
60%
13°
26°
Sun
10/25
Clear
60%
13°
25°
Mon
10/26
Drizzle
60%
13°
24°
34
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
16 AQI 3.0 µg/m³
O3
Ground-level ozone
Dominant
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 34 Good 34 16
Wed 36 Good 36 23
Thu 43 Good 38 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, 21:00'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
MLCAPE1 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index2.3
Kinematics
0–6 km Shear18 kt
0–1 km Shear10 kt
Eff. Shear—
0–1 km SRH17
0–3 km SRH22
Eff. SRH—
Storm Motion359° @ 28 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-11.8
Thermo & Levels
PWAT1.04 in
0–3 km LR5.1 °C/km
700–500 LR5.5 °C/km
Total Totals35.8
LCL907 hPa
LFC—
EL—
Freezing Lvl16,388 ft