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

Florence County, South Carolina, United States

Last updated: 4:13 PM CDT  ·  Refresh
89°F
Feels like 94°
Mostly Cloudy
▲ 91°  /  ▼ 70°
Wind
6 mph S
Humidity
53%
Dew Point
72°
Pressure
29.84 inHg
Visibility
10 mi
UV Index
3.9
Cloud Cover
81%
Sunrise
6:44 AM
Sunset
7:58 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Florence County is currently mostly cloudy at 89°F. Precipitation is likely — peak probability 90% around 6 PM. Atmospheric instability is elevated (CAPE up to 2053 J/kg) — isolated convective development possible. Sunrise: 6:44AM · Sunset: 7:58PM.

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
89°
79%
6 PM
89°
90%
7 PM
84°
90%
8 PM
76°
90%
9 PM
76°
85%
10 PM
74°
90%
11 PM
74°
75%
12 AM
74°
76%
1 AM
74°
72%
2 AM
74°
43%
3 AM
72°
35%
4 AM
72°
41%
5 AM
72°
36%
6 AM
70°
41%
7 AM
70°
41%
8 AM
72°
42%
9 AM
74°
42%
10 AM
79°
47%
11 AM
80°
47%
12 PM
82°
47%
1 PM
83°
47%
2 PM
85°
47%
3 PM
85°
50%
4 PM
84°
54%
7-Day Forecast
Today
91° 70°
Mostly Cloudy with a 90% chance of rain.
Sat
90° 70°
Rain, 60% chance.
Sun
91° 69°
Partly Cloudy.
Mon
92° 67°
Mostly Clear with a 60% chance of rain.
Tue
89° 70°
Drizzle, 51% chance.
Wed
90° 68°
Heavy Rain, 82% chance.
Thu
90° 71°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 89° Mostly Cloudy 79% 6 mph S 53%
6 PM 89° Mostly Cloudy 90% 4 mph E 64%
7 PM 84° Overcast 90% 6 mph ENE 80%
8 PM 76° Heavy Rain 90% 8 mph ENE 91%
9 PM 76° Thunderstorm 85% 9 mph E 92%
10 PM 74° Heavy Rain 90% 7 mph E 92%
11 PM 74° Heavy Rain 75% 5 mph ESE 93%
12 AM 74° Overcast 76% 3 mph ENE 93%
1 AM 74° Overcast 72% 3 mph ENE 94%
2 AM 74° Overcast 43% 4 mph E 94%
3 AM 72° Overcast 35% 3 mph ESE 94%
4 AM 72° Mostly Cloudy 41% 2 mph ESE 95%
5 AM 72° Drizzle 36% 3 mph ESE 95%
6 AM 70° Mostly Cloudy 41% 2 mph E 95%
7 AM 70° Mostly Cloudy 41% 2 mph NNE 94%
8 AM 72° Partly Cloudy 42% 2 mph NNW 93%
9 AM 74° Partly Cloudy 42% 2 mph WSW 87%
10 AM 79° Partly Cloudy 47% 3 mph WSW 81%
11 AM 80° Rain 47% 4 mph WSW 77%
12 PM 82° Rain 47% 4 mph WSW 73%
1 PM 83° Rain 47% 4 mph SW 69%
2 PM 85° Rain 47% 4 mph SW 67%
3 PM 85° Rain 50% 4 mph SW 68%
4 PM 84° Rain 54% 4 mph SW 69%
15-Day Forecast
Today
8/21
Mostly Cloudy
90%
70°
91°
Sat
8/22
Rain
60%
70°
90°
Sun
8/23
Partly Cloudy
11%
69°
91°
Mon
8/24
Mostly Clear
60%
67°
92°
Tue
8/25
Drizzle
51%
70°
89°
Wed
8/26
Heavy Rain
82%
68°
90°
Thu
8/27
Rain
82%
71°
90°
Fri
8/28
Rain
82%
68°
90°
Sat
8/29
Drizzle
44%
72°
88°
Sun
8/30
Rain
68%
70°
93°
Mon
8/31
Drizzle
60%
75°
93°
Tue
9/1
Drizzle
60%
74°
94°
Wed
9/2
Drizzle
60%
73°
93°
Thu
9/3
Drizzle
60%
72°
92°
Fri
9/4
Drizzle
60%
72°
91°
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, 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
SBCAPE2067 J/kg
MLCAPE1984 J/kg
MUCAPE2174 J/kg
SBCIN-38 J/kg
MLCIN-63 J/kg
Lifted Index-6.0
Kinematics
0–6 km Shear17 kt
0–1 km Shear7 kt
Eff. Shear13 kt
0–1 km SRH46
0–3 km SRH95
Eff. SRH95
Storm Motion276° @ 19 kt
0–1 km EHI0.6
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index40.5
Thermo & Levels
PWAT2.42 in
0–3 km LR7.3 °C/km
700–500 LR5.9 °C/km
Total Totals50.6
LCL883 hPa
LFC805 hPa
EL151 hPa
Freezing Lvl14,934 ft