Heat Advisory — Stephens, GA, Franklin, GA, Hart, GA, Elbert, GA, Gaston, NC, Mecklenburg, NC, Cabarrus, NC, Union, NC, Cherokee, SC, York, SC, Anderson, SC, Abbeville, SC, Laurens, SC, Union, SC, Chester, SC, Greenwood, SC, Greater Oconee, SC, Greater Pickens, SC, Central Greenville, SC, Southern Greenville, SC, Northern Spartanburg, SC, Southern Spartanburg, SC 7:00 PM

Greenville, South Carolina

Last updated: 6:52 AM CDT  ·  Refresh
24°C
Feels like 29°
Clear
▲ 34°  /  ▼ 23°
Wind
2 mph NE
Humidity
86%
Dew Point
22°
Pressure
29.09 inHg
Visibility
10 mi
UV Index
3.4
Cloud Cover
10%
Sunrise
6:50 AM
Sunset
8:16 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Greenville is currently clear at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2053 J/kg) — isolated convective development possible. Sunrise: 6:50AM · Sunset: 8:16PM.

Alerts

Heat Advisory
Stephens, GA, Franklin, GA, Hart, GA, Elbert, GA, Gaston, NC, Mecklenburg, NC, Cabarrus, NC, Union, NC, Cherokee, SC, York, SC, Anderson, SC, Abbeville, SC, Laurens, SC, Union, SC, Chester, SC, Greenwood, SC, Greater Oconee, SC, Greater Pickens, SC, Central Greenville, SC, Southern Greenville, SC, Northern Spartanburg, SC, Southern Spartanburg, SC
Expires 7:00 PM
40 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
17%
8 AM
24°
26%
9 AM
27°
29%
10 AM
29°
23%
11 AM
31°
23%
12 PM
32°
21%
1 PM
34°
23%
2 PM
34°
27%
3 PM
34°
11%
4 PM
34°
7%
5 PM
32°
8%
6 PM
31°
16%
7 PM
29°
20%
8 PM
29°
8%
9 PM
28°
8%
10 PM
27°
8%
11 PM
27°
8%
12 AM
26°
3%
1 AM
26°
3%
2 AM
25°
3%
3 AM
25°
3%
4 AM
24°
3%
5 AM
23°
3%
6 AM
23°
3%
7-Day Forecast
Today
34° 23°
Mostly Clear with a 23% chance of rain.
Mon
38° 23°
Mostly Clear with a 26% chance of rain.
Tue
38° 22°
Partly Cloudy with a 28% chance of rain.
Wed
34° 20°
Mostly Clear.
Thu
37° 21°
Rain, 30% chance.
Fri
32° 19°
Rain, 82% chance.
Sat
32° 18°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 17% 2 mph NE 86%
8 AM 24° Clear 26% 2 mph ENE 78%
9 AM 27° Clear 29% 2 mph E 71%
10 AM 29° Clear 23% 2 mph SE 63%
11 AM 31° Clear 23% 2 mph S 58%
12 PM 32° Clear 21% 2 mph SW 53%
1 PM 34° Clear 23% 3 mph WSW 48%
2 PM 34° Mostly Clear 27% 3 mph WSW 48%
3 PM 34° Mostly Clear 11% 3 mph W 49%
4 PM 34° Mostly Clear 7% 4 mph NW 50%
5 PM 32° Partly Cloudy 8% 3 mph SSW 53%
6 PM 31° Partly Cloudy 16% 3 mph SSW 57%
7 PM 29° Mostly Cloudy 20% 3 mph S 61%
8 PM 29° Partly Cloudy 8% 3 mph S 64%
9 PM 28° Partly Cloudy 8% 3 mph S 66%
10 PM 27° Mostly Clear 8% 3 mph SSW 69%
11 PM 27° Mostly Clear 8% 3 mph SW 72%
12 AM 26° Clear 3% 3 mph WSW 76%
1 AM 26° Clear 3% 4 mph WSW 78%
2 AM 25° Clear 3% 4 mph W 79%
3 AM 25° Clear 3% 4 mph W 80%
4 AM 24° Mostly Clear 3% 4 mph W 81%
5 AM 23° Clear 3% 4 mph W 80%
6 AM 23° Clear 3% 3 mph W 78%
15-Day Forecast
Today
8/16
Mostly Clear
23%
23°
34°
Mon
8/17
Mostly Clear
26%
23°
38°
Tue
8/18
Partly Cloudy
28%
22°
38°
Wed
8/19
Mostly Clear
15%
20°
34°
Thu
8/20
Rain
30%
21°
37°
Fri
8/21
Rain
82%
19°
32°
Sat
8/22
Rain
82%
18°
32°
Sun
8/23
Rain
69%
18°
31°
Mon
8/24
Drizzle
44%
18°
32°
Tue
8/25
Drizzle
63%
19°
33°
Wed
8/26
Drizzle
60%
21°
33°
Thu
8/27
Drizzle
60%
21°
32°
Fri
8/28
Rain
90%
20°
31°
Sat
8/29
Drizzle
60%
19°
30°
Sun
8/30
Rain
90%
19°
31°
40
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
40 AQI 7.3 µg/m³
O3
Ground-level ozone
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 40 Good 31 40
Tue 43 Good 36 43
Wed 42 Good 37 42
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 Sun Aug 16, 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
SBCAPE690 J/kg
MLCAPE551 J/kg
MUCAPE1260 J/kg
SBCIN-130 J/kg
MLCIN-95 J/kg
Lifted Index-3.0
Kinematics
0–6 km Shear9 kt
0–1 km Shear5 kt
Eff. Shear8 kt
0–1 km SRH13
0–3 km SRH2
Eff. SRH2
Storm Motion331° @ 18 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.8
Thermo & Levels
PWAT2.02 in
0–3 km LR4.9 °C/km
700–500 LR5.8 °C/km
Total Totals46.7
LCL955 hPa
LFC764 hPa
EL207 hPa
Freezing Lvl15,282 ft