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: 7:24 AM CDT  ·  Refresh
27°C
Feels like 30°
Clear
▲ 36°  /  ▼ 23°
Wind
2 mph WNW
Humidity
79%
Dew Point
24°
Pressure
29.87 inHg
Visibility
8 mi
UV Index
4.8
Cloud Cover
6%
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 clear at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1983 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
47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
11%
9 AM
28°
27%
10 AM
30°
27%
11 AM
32°
33%
12 PM
33°
37%
1 PM
35°
37%
2 PM
35°
36%
3 PM
34°
39%
4 PM
33°
34%
5 PM
33°
37%
6 PM
32°
38%
7 PM
31°
39%
8 PM
30°
33%
9 PM
29°
36%
10 PM
28°
37%
11 PM
27°
29%
12 AM
27°
27%
1 AM
26°
27%
2 AM
26°
20%
3 AM
25°
26%
4 AM
25°
17%
5 AM
23°
14%
6 AM
23°
15%
7 AM
24°
15%
7-Day Forecast
Today
36° 23°
Partly Cloudy with a 37% chance of rain.
Sun
37° 23°
Rain, 68% chance.
Mon
41° 23°
Partly Cloudy.
Tue
38° 24°
Mostly Clear with a 58% chance of rain.
Wed
38° 22°
Clear with a 25% chance of rain.
Thu
39° 23°
Rain, 55% chance.
Fri
37° 24°
Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Clear 11% 2 mph WNW 79%
9 AM 28° Mostly Clear 27% 3 mph NNW 68%
10 AM 30° Mostly Clear 27% 3 mph NNW 62%
11 AM 32° Mostly Clear 33% 2 mph N 57%
12 PM 33° Mostly Clear 37% 2 mph NNW 53%
1 PM 35° Mostly Clear 37% 2 mph NW 50%
2 PM 35° Mostly Clear 36% 3 mph NNW 50%
3 PM 34° Partly Cloudy 39% 4 mph NNE 53%
4 PM 33° Partly Cloudy 34% 5 mph NE 56%
5 PM 33° Mostly Cloudy 37% 5 mph ENE 59%
6 PM 32° Mostly Cloudy 38% 4 mph ESE 60%
7 PM 31° Mostly Cloudy 39% 6 mph SE 62%
8 PM 30° Partly Cloudy 33% 5 mph ESE 65%
9 PM 29° Partly Cloudy 36% 4 mph ESE 68%
10 PM 28° Partly Cloudy 37% 4 mph E 72%
11 PM 27° Mostly Cloudy 29% 4 mph E 77%
12 AM 27° Partly Cloudy 27% 3 mph SSE 80%
1 AM 26° Partly Cloudy 27% 3 mph SSW 83%
2 AM 26° Rain 20% 4 mph SW 86%
3 AM 25° Partly Cloudy 26% 3 mph WSW 88%
4 AM 25° Partly Cloudy 17% 3 mph WNW 89%
5 AM 23° Partly Cloudy 14% 3 mph NW 89%
6 AM 23° Partly Cloudy 15% 3 mph N 88%
7 AM 24° Partly Cloudy 15% 3 mph ENE 87%
15-Day Forecast
Today
8/15
Partly Cloudy
37%
23°
36°
Sun
8/16
Rain
68%
23°
37°
Mon
8/17
Partly Cloudy
13%
23°
41°
Tue
8/18
Mostly Clear
58%
24°
38°
Wed
8/19
Clear
25%
22°
38°
Thu
8/20
Rain
55%
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
66%
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°
47
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
47 AQI 8.5 µg/m³
O3
Ground-level ozone
40 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 47 Good 40 47
Mon 51 Moderate 38 51
Tue 54 Moderate 41 54
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, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1483 J/kg
MLCAPE742 J/kg
MUCAPE1625 J/kg
SBCIN-136 J/kg
MLCIN-138 J/kg
Lifted Index-4.7
Kinematics
0–6 km Shear11 kt
0–1 km Shear2 kt
Eff. Shear6 kt
0–1 km SRH-8
0–3 km SRH20
Eff. SRH20
Storm Motion297° @ 16 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.3
Thermo & Levels
PWAT2.12 in
0–3 km LR5.3 °C/km
700–500 LR5.8 °C/km
Total Totals43.8
LCL965 hPa
LFC794 hPa
EL150 hPa
Freezing Lvl15,817 ft