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

Florence County, South Carolina, United States

Last updated: 4:04 PM CDT  ·  Refresh
34°C
Feels like 39°
Partly Cloudy
▲ 34°  /  ▼ 21°
Wind
4 mph S
Humidity
51%
Dew Point
23°
Pressure
29.84 inHg
Visibility
10 mi
UV Index
6.3
Cloud Cover
42%
Sunrise
6:44 AM
Sunset
7:58 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Florence County is currently partly cloudy at 34°C. Precipitation is likely — peak probability 90% around 8 PM. Atmospheric instability is elevated (CAPE up to 1985 J/kg) — isolated convective development possible. Sunrise: 6:44AM · Sunset: 7:58PM.

54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
34°
51%
6 PM
33°
71%
7 PM
30°
83%
8 PM
26°
90%
9 PM
25°
85%
10 PM
23°
90%
11 PM
24°
75%
12 AM
23°
76%
1 AM
23°
72%
2 AM
23°
57%
3 AM
22°
35%
4 AM
22°
41%
5 AM
22°
36%
6 AM
21°
41%
7 AM
22°
53%
8 AM
22°
42%
9 AM
23°
42%
10 AM
26°
47%
11 AM
27°
47%
12 PM
28°
47%
1 PM
28°
47%
2 PM
29°
47%
3 PM
29°
50%
4 PM
30°
60%
7-Day Forecast
Today
34° 21°
Partly Cloudy with a 90% chance of rain.
Sat
32° 21°
Rain, 60% chance.
Sun
33° 21°
Partly Cloudy.
Mon
33° 19°
Mostly Clear with a 60% chance of rain.
Tue
32° 21°
Drizzle, 51% chance.
Wed
32° 20°
Heavy Rain, 82% chance.
Thu
32° 22°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 34° Partly Cloudy 51% 4 mph S 51%
6 PM 33° Partly Cloudy 71% 4 mph SSE 61%
7 PM 30° Mostly Cloudy 83% 5 mph E 78%
8 PM 26° Rain 90% 9 mph ENE 91%
9 PM 25° Thunderstorm 85% 10 mph E 92%
10 PM 23° Thunderstorm 90% 8 mph E 92%
11 PM 24° Thunderstorm 75% 6 mph E 92%
12 AM 23° Heavy Rain 76% 4 mph E 93%
1 AM 23° Rain 72% 4 mph E 94%
2 AM 23° Rain 57% 4 mph NE 94%
3 AM 22° Overcast 35% 2 mph E 94%
4 AM 22° Mostly Cloudy 41% 3 mph ENE 95%
5 AM 22° Drizzle 36% 3 mph ESE 95%
6 AM 21° Mostly Cloudy 41% 3 mph E 95%
7 AM 22° Mostly Cloudy 53% 2 mph NNE 94%
8 AM 22° Mostly Cloudy 42% 2 mph NNW 94%
9 AM 23° Mostly Cloudy 42% 2 mph SW 88%
10 AM 26° Partly Cloudy 47% 3 mph WSW 82%
11 AM 27° Rain 47% 4 mph SW 77%
12 PM 28° Rain 47% 4 mph SW 74%
1 PM 28° Rain 47% 4 mph SW 70%
2 PM 29° Rain 47% 5 mph SW 66%
3 PM 29° Rain 50% 5 mph SW 68%
4 PM 30° Rain 60% 5 mph SW 69%
15-Day Forecast
Today
8/21
Partly Cloudy
90%
21°
34°
Sat
8/22
Rain
60%
21°
32°
Sun
8/23
Partly Cloudy
11%
21°
33°
Mon
8/24
Mostly Clear
60%
19°
33°
Tue
8/25
Drizzle
51%
21°
32°
Wed
8/26
Heavy Rain
82%
20°
32°
Thu
8/27
Rain
82%
22°
32°
Fri
8/28
Rain
82%
20°
32°
Sat
8/29
Drizzle
44%
22°
31°
Sun
8/30
Rain
68%
21°
34°
Mon
8/31
Drizzle
60%
24°
34°
Tue
9/1
Drizzle
60%
23°
34°
Wed
9/2
Drizzle
60%
23°
34°
Thu
9/3
Drizzle
60%
22°
33°
Fri
9/4
Drizzle
60%
22°
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
43 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 54 Moderate 43 54
Sun 38 Good 37 38
Mon 49 Good 40 49
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
SBCAPE3414 J/kg
MLCAPE2199 J/kg
MUCAPE3414 J/kg
SBCIN0 J/kg
MLCIN-40 J/kg
Lifted Index-7.4
Kinematics
0–6 km Shear13 kt
0–1 km Shear3 kt
Eff. Shear12 kt
0–1 km SRH17
0–3 km SRH47
Eff. SRH47
Storm Motion276° @ 19 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index39.6
Thermo & Levels
PWAT2.40 in
0–3 km LR8.4 °C/km
700–500 LR5.5 °C/km
Total Totals49.9
LCL860 hPa
LFC1011 hPa
EL144 hPa
Freezing Lvl14,590 ft