Severe Thunderstorm Watch 8:00 PM Severe Thunderstorm Watch 8:00 PM

Dillon County, South Carolina, United States

Last updated: 4:02 PM CDT  ·  Refresh
31°C
Feels like 38°
Mostly Cloudy
▲ 33°  /  ▼ 21°
Wind
6 mph ENE
Humidity
75%
Dew Point
23°
Pressure
29.84 inHg
Visibility
10 mi
UV Index
5.3
Cloud Cover
65%
Sunrise
6:43 AM
Sunset
7:57 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Dillon County is currently mostly cloudy at 31°C. Precipitation is likely — peak probability 90% around 8 PM. Atmospheric instability is elevated (CAPE up to 1974 J/kg) — isolated convective development possible. Sunrise: 6:43AM · Sunset: 7:57PM.

54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
31°
51%
6 PM
28°
71%
7 PM
27°
76%
8 PM
26°
90%
9 PM
24°
90%
10 PM
23°
84%
11 PM
23°
67%
12 AM
23°
68%
1 AM
23°
68%
2 AM
23°
52%
3 AM
23°
39%
4 AM
22°
45%
5 AM
22°
35%
6 AM
21°
41%
7 AM
21°
41%
8 AM
22°
42%
9 AM
23°
42%
10 AM
24°
47%
11 AM
26°
56%
12 PM
27°
57%
1 PM
27°
57%
2 PM
30°
57%
3 PM
30°
58%
4 PM
31°
65%
7-Day Forecast
Today
33° 21°
Mostly Cloudy with a 90% chance of rain.
Sat
33° 21°
Rain, 65% chance.
Sun
33° 21°
Partly Cloudy.
Mon
33° 19°
Partly Cloudy with a 60% chance of rain.
Tue
31° 21°
Drizzle, 51% chance.
Wed
32° 20°
Rain, 70% chance.
Thu
32° 22°
Heavy Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 31° Mostly Cloudy 51% 6 mph ENE 75%
6 PM 28° Overcast 71% 8 mph ENE 82%
7 PM 27° Partly Cloudy 76% 10 mph E 86%
8 PM 26° Partly Cloudy 90% 11 mph ESE 91%
9 PM 24° Heavy Rain 90% 10 mph E 92%
10 PM 23° Heavy Rain 84% 8 mph E 93%
11 PM 23° Heavy Rain 67% 6 mph ENE 95%
12 AM 23° Overcast 68% 5 mph ESE 96%
1 AM 23° Rain 68% 4 mph ENE 96%
2 AM 23° Rain 52% 4 mph ENE 96%
3 AM 23° Mostly Cloudy 39% 4 mph NNE 96%
4 AM 22° Mostly Cloudy 45% 3 mph E 96%
5 AM 22° Fog 35% 4 mph SE 97%
6 AM 21° Mostly Cloudy 41% 3 mph ESE 96%
7 AM 21° Mostly Cloudy 41% 2 mph E 95%
8 AM 22° Mostly Cloudy 42% 3 mph SE 93%
9 AM 23° Mostly Cloudy 42% 3 mph S 88%
10 AM 24° Rain 47% 4 mph SSW 83%
11 AM 26° Rain 56% 4 mph SW 78%
12 PM 27° Rain 57% 4 mph SW 75%
1 PM 27° Rain 57% 4 mph SW 72%
2 PM 30° Rain 57% 5 mph SW 68%
3 PM 30° Rain 58% 5 mph SW 68%
4 PM 31° Rain 65% 5 mph WSW 68%
15-Day Forecast
Today
8/21
Mostly Cloudy
90%
21°
33°
Sat
8/22
Rain
65%
21°
33°
Sun
8/23
Partly Cloudy
12%
21°
33°
Mon
8/24
Partly Cloudy
60%
19°
33°
Tue
8/25
Drizzle
51%
21°
31°
Wed
8/26
Rain
70%
20°
32°
Thu
8/27
Heavy Rain
90%
22°
32°
Fri
8/28
Rain
82%
20°
32°
Sat
8/29
Rain
68%
22°
31°
Sun
8/30
Rain
68%
21°
34°
Mon
8/31
Drizzle
60%
23°
34°
Tue
9/1
Drizzle
60%
23°
34°
Wed
9/2
Drizzle
60%
23°
33°
Thu
9/3
Drizzle
60%
22°
33°
Fri
9/4
Drizzle
60%
21°
33°
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 10.9 µg/m³
O3
Ground-level ozone
46 AQI 51 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 54 Moderate 46 54
Sun 37 Good 37 34
Mon 46 Good 35 46
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 Fri Aug 21, 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
SBCAPE2675 J/kg
MLCAPE2030 J/kg
MUCAPE2705 J/kg
SBCIN-17 J/kg
MLCIN-49 J/kg
Lifted Index-6.3
Kinematics
0–6 km Shear21 kt
0–1 km Shear10 kt
Eff. Shear19 kt
0–1 km SRH61
0–3 km SRH84
Eff. SRH84
Storm Motion276° @ 19 kt
0–1 km EHI1.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.4
Thermo & Levels
PWAT2.36 in
0–3 km LR7.2 °C/km
700–500 LR5.5 °C/km
Total Totals48.1
LCL909 hPa
LFC856 hPa
EL150 hPa
Freezing Lvl14,465 ft