Heat Advisory — Lincoln, GA, McDuffie, GA, Columbia, GA, Richmond, GA, Burke, GA, Chesterfield, SC, McCormick, SC, Newberry, SC, Fairfield, SC, Kershaw, SC, Edgefield, SC, Saluda, SC, Lexington, SC, Richland, SC, Lee, SC, Aiken, SC, Sumter, SC, Barnwell, SC, Calhoun, SC, Clarendon, SC, Bamberg, SC, Northern Lancaster, SC, Southern Lancaster, SC, Northwestern Orangeburg, SC, Central Orangeburg, SC, Southeastern Orangeburg, SC 7:00 PM

Lee County, South Carolina, United States

Last updated: 6:16 AM CDT  ·  Refresh
26°C
Feels like 31°
Mostly Clear
▲ 36°  /  ▼ 23°
Wind
3 mph WNW
Humidity
83%
Dew Point
24°
Pressure
29.87 inHg
Visibility
10 mi
UV Index
2.2
Cloud Cover
11%
Sunrise
6:42 AM
Sunset
8:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lee County is currently mostly clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2092 J/kg) — isolated convective development possible. Sunrise: 6:42AM · Sunset: 8:07PM.

Alerts

Heat Advisory
Lincoln, GA, McDuffie, GA, Columbia, GA, Richmond, GA, Burke, GA, Chesterfield, SC, McCormick, SC, Newberry, SC, Fairfield, SC, Kershaw, SC, Edgefield, SC, Saluda, SC, Lexington, SC, Richland, SC, Lee, SC, Aiken, SC, Sumter, SC, Barnwell, SC, Calhoun, SC, Clarendon, SC, Bamberg, SC, Northern Lancaster, SC, Southern Lancaster, SC, Northwestern Orangeburg, SC, Central Orangeburg, SC, Southeastern Orangeburg, SC
Expires 7:00 PM
48 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
11%
8 AM
26°
27%
9 AM
28°
27%
10 AM
30°
27%
11 AM
31°
32%
12 PM
32°
37%
1 PM
33°
36%
2 PM
35°
39%
3 PM
34°
44%
4 PM
33°
35%
5 PM
32°
38%
6 PM
32°
39%
7 PM
32°
39%
8 PM
31°
33%
9 PM
30°
37%
10 PM
28°
37%
11 PM
28°
29%
12 AM
27°
29%
1 AM
27°
42%
2 AM
26°
29%
3 AM
26°
35%
4 AM
26°
25%
5 AM
26°
22%
6 AM
24°
22%
7-Day Forecast
Today
36° 23°
Partly Cloudy with a 39% chance of rain.
Sun
37° 23°
Rain, 59% chance.
Mon
41° 23°
Partly Cloudy with a 22% chance of rain.
Tue
38° 24°
Mostly Clear with a 58% chance of rain.
Wed
38° 22°
Clear with a 33% chance of rain.
Thu
39° 23°
Rain, 57% chance.
Fri
37° 24°
Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Mostly Clear 11% 3 mph WNW 83%
8 AM 26° Clear 27% 4 mph WNW 77%
9 AM 28° Mostly Clear 27% 4 mph NW 70%
10 AM 30° Mostly Clear 27% 3 mph NW 63%
11 AM 31° Mostly Clear 32% 2 mph NW 58%
12 PM 32° Mostly Clear 37% 2 mph NW 55%
1 PM 33° Mostly Clear 36% 3 mph NW 51%
2 PM 35° Mostly Clear 39% 4 mph NW 50%
3 PM 34° Partly Cloudy 44% 4 mph NNW 53%
4 PM 33° Partly Cloudy 35% 4 mph NE 57%
5 PM 32° Mostly Cloudy 38% 5 mph E 59%
6 PM 32° Mostly Cloudy 39% 4 mph E 60%
7 PM 32° Overcast 39% 4 mph ESE 62%
8 PM 31° Mostly Cloudy 33% 4 mph SE 65%
9 PM 30° Mostly Cloudy 37% 4 mph SE 70%
10 PM 28° Partly Cloudy 37% 4 mph ESE 74%
11 PM 28° Partly Cloudy 29% 4 mph E 78%
12 AM 27° Mostly Cloudy 29% 3 mph SE 81%
1 AM 27° Mostly Cloudy 42% 3 mph SSW 84%
2 AM 26° Rain 29% 4 mph SSW 87%
3 AM 26° Partly Cloudy 35% 3 mph SW 88%
4 AM 26° Partly Cloudy 25% 3 mph WSW 89%
5 AM 26° Partly Cloudy 22% 3 mph NW 90%
6 AM 24° Partly Cloudy 22% 3 mph ENE 89%
15-Day Forecast
Today
8/15
Partly Cloudy
39%
23°
36°
Sun
8/16
Rain
59%
23°
37°
Mon
8/17
Partly Cloudy
22%
23°
41°
Tue
8/18
Mostly Clear
58%
24°
38°
Wed
8/19
Clear
33%
22°
38°
Thu
8/20
Rain
57%
23°
39°
Fri
8/21
Rain
90%
24°
37°
Sat
8/22
Rain
90%
22°
36°
Sun
8/23
Rain
90%
20°
34°
Mon
8/24
Rain
79%
20°
33°
Tue
8/25
Drizzle
64%
21°
35°
Wed
8/26
Drizzle
60%
23°
34°
Thu
8/27
Drizzle
60%
23°
33°
Fri
8/28
Drizzle
60%
22°
33°
Sat
8/29
Drizzle
60%
22°
33°
48
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
48 AQI 8.7 µg/m³
O3
Ground-level ozone
43 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 48 Good 43 48
Sun 51 Moderate 39 51
Mon 51 Moderate 39 51
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 Sat Aug 15, 10:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1152 J/kg
MLCAPE927 J/kg
MUCAPE1542 J/kg
SBCIN-158 J/kg
MLCIN-119 J/kg
Lifted Index-4.4
Kinematics
0–6 km Shear10 kt
0–1 km Shear5 kt
Eff. Shear5 kt
0–1 km SRH-16
0–3 km SRH5
Eff. SRH5
Storm Motion292° @ 18 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.5
Thermo & Levels
PWAT2.21 in
0–3 km LR5.0 °C/km
700–500 LR5.9 °C/km
Total Totals46.0
LCL977 hPa
LFC769 hPa
EL177 hPa
Freezing Lvl15,643 ft