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

Dillon County, South Carolina, United States

Last updated: 4:12 PM CDT  ·  Refresh
28°C
Feels like 31°
Drizzle
▲ 33°  /  ▼ 21°
Wind
6 mph NE
Humidity
76%
Dew Point
22°
Pressure
29.84 inHg
Visibility
8 mi
UV Index
2.9
Cloud Cover
90%
Sunrise
6:43 AM
Sunset
7:57 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Dillon County is currently drizzle at 28°C. Precipitation is likely — peak probability 90% around 7 PM. Atmospheric instability is elevated (CAPE up to 2004 J/kg) — isolated convective development possible. Sunrise: 6:43AM · Sunset: 7:57PM.

Alerts

Severe Thunderstorm Watch
Expires 8:00 PM
Severe Thunderstorm Watch
Expires 8:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
77%
6 PM
27°
75%
7 PM
26°
90%
8 PM
25°
90%
9 PM
24°
90%
10 PM
23°
84%
11 PM
23°
67%
12 AM
23°
68%
1 AM
23°
68%
2 AM
23°
39%
3 AM
22°
39%
4 AM
22°
32%
5 AM
22°
32%
6 AM
21°
41%
7 AM
21°
41%
8 AM
22°
42%
9 AM
23°
42%
10 AM
25°
47%
11 AM
26°
56%
12 PM
27°
57%
1 PM
28°
57%
2 PM
30°
57%
3 PM
30°
58%
4 PM
30°
58%
7-Day Forecast
Today
33° 21°
Drizzle, 90% chance.
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°
Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Drizzle 77% 6 mph NE 76%
6 PM 27° Overcast 75% 5 mph ENE 82%
7 PM 26° Overcast 90% 10 mph E 87%
8 PM 25° Overcast 90% 10 mph ESE 91%
9 PM 24° Thunderstorm 90% 7 mph ESE 92%
10 PM 23° Heavy Rain 84% 7 mph ESE 94%
11 PM 23° Heavy Rain 67% 6 mph E 95%
12 AM 23° Heavy Rain 68% 4 mph ESE 96%
1 AM 23° Rain 68% 4 mph E 96%
2 AM 23° Overcast 39% 4 mph E 96%
3 AM 22° Mostly Cloudy 39% 4 mph ESE 96%
4 AM 22° Mostly Cloudy 32% 3 mph ESE 96%
5 AM 22° Haze 32% 3 mph ESE 96%
6 AM 21° Mostly Cloudy 41% 2 mph E 96%
7 AM 21° Mostly Cloudy 41% 3 mph NE 94%
8 AM 22° Mostly Cloudy 42% 3 mph NE 92%
9 AM 23° Partly Cloudy 42% 3 mph S 87%
10 AM 25° Rain 47% 3 mph SW 82%
11 AM 26° Rain 56% 4 mph SW 78%
12 PM 27° Rain 57% 4 mph SW 74%
1 PM 28° Rain 57% 4 mph SW 71%
2 PM 30° Rain 57% 5 mph SW 68%
3 PM 30° Rain 58% 5 mph SW 68%
4 PM 30° Rain 58% 5 mph SW 68%
15-Day Forecast
Today
8/21
Drizzle
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
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°
33°
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, 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
SBCAPE1123 J/kg
MLCAPE1793 J/kg
MUCAPE2180 J/kg
SBCIN-76 J/kg
MLCIN-40 J/kg
Lifted Index-4.1
Kinematics
0–6 km Shear20 kt
0–1 km Shear8 kt
Eff. Shear20 kt
0–1 km SRH39
0–3 km SRH87
Eff. SRH87
Storm Motion285° @ 15 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell2.0
K-Index42.9
Thermo & Levels
PWAT2.60 in
0–3 km LR6.2 °C/km
700–500 LR5.6 °C/km
Total Totals50.7
LCL930 hPa
LFC779 hPa
EL185 hPa
Freezing Lvl14,482 ft