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

York County, South Carolina, United States

Last updated: 8:04 AM CDT  ·  Refresh
26°C
Feels like 31°
Mostly Clear
▲ 36°  /  ▼ 23°
Wind
2 mph NE
Humidity
84%
Dew Point
24°
Pressure
29.43 inHg
Visibility
9 mi
UV Index
5.9
Cloud Cover
12%
Sunrise
6:45 AM
Sunset
8:11 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: York County is currently mostly clear at 26°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2276 J/kg) — isolated convective development possible. Sunrise: 6:45AM · Sunset: 8:11PM.

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
42 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
13%
10 AM
27°
16%
11 AM
29°
24%
12 PM
31°
24%
1 PM
32°
23%
2 PM
34°
15%
3 PM
34°
15%
4 PM
33°
17%
5 PM
33°
9%
6 PM
31°
9%
7 PM
30°
5%
8 PM
29°
5%
9 PM
28°
5%
10 PM
26°
5%
11 PM
26°
5%
12 AM
25°
5%
1 AM
25°
3%
2 AM
25°
3%
3 AM
25°
3%
4 AM
24°
3%
5 AM
24°
3%
6 AM
23°
3%
7 AM
23°
3%
8 AM
23°
3%
7-Day Forecast
Today
36° 23°
Mostly Clear with a 24% chance of rain.
Mon
38° 23°
Mostly Clear with a 28% chance of rain.
Tue
38° 22°
Partly Cloudy with a 42% chance of rain.
Wed
34° 21°
Mostly Clear with a 28% chance of rain.
Thu
38° 22°
Rain, 71% chance.
Fri
33° 20°
Rain, 90% chance.
Sat
32° 19°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Mostly Clear 13% 2 mph NE 84%
10 AM 27° Clear 16% 1 mph ESE 74%
11 AM 29° Clear 24% 2 mph S 68%
12 PM 31° Mostly Clear 24% 2 mph SSW 63%
1 PM 32° Mostly Clear 23% 3 mph SW 59%
2 PM 34° Partly Cloudy 15% 4 mph WSW 55%
3 PM 34° Mostly Clear 15% 4 mph W 56%
4 PM 33° Mostly Clear 17% 6 mph WNW 57%
5 PM 33° Mostly Clear 9% 7 mph WNW 58%
6 PM 31° Mostly Clear 9% 5 mph SW 61%
7 PM 30° Partly Cloudy 5% 4 mph S 65%
8 PM 29° Partly Cloudy 5% 6 mph S 71%
9 PM 28° Partly Cloudy 5% 5 mph S 76%
10 PM 26° Partly Cloudy 5% 4 mph S 80%
11 PM 26° Partly Cloudy 5% 4 mph S 84%
12 AM 25° Partly Cloudy 5% 4 mph SSW 85%
1 AM 25° Partly Cloudy 3% 4 mph SSW 86%
2 AM 25° Partly Cloudy 3% 3 mph SSW 87%
3 AM 25° Mostly Clear 3% 3 mph SW 88%
4 AM 24° Mostly Clear 3% 3 mph SW 88%
5 AM 24° Clear 3% 3 mph SW 89%
6 AM 23° Clear 3% 3 mph SW 89%
7 AM 23° Clear 3% 3 mph SW 88%
8 AM 23° Clear 3% 3 mph WSW 87%
15-Day Forecast
Today
8/16
Mostly Clear
24%
23°
36°
Mon
8/17
Mostly Clear
28%
23°
38°
Tue
8/18
Partly Cloudy
42%
22°
38°
Wed
8/19
Mostly Clear
28%
21°
34°
Thu
8/20
Rain
71%
22°
38°
Fri
8/21
Rain
90%
20°
33°
Sat
8/22
Rain
82%
19°
32°
Sun
8/23
Rain
68%
19°
32°
Mon
8/24
Rain
68%
19°
32°
Tue
8/25
Drizzle
63%
21°
34°
Wed
8/26
Drizzle
60%
21°
33°
Thu
8/27
Drizzle
60%
21°
33°
Fri
8/28
Drizzle
60%
21°
31°
Sat
8/29
Drizzle
60%
19°
31°
Sun
8/30
Drizzle
60%
20°
31°
42
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
42 AQI 7.6 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 42 Good 37 42
Tue 42 Good 35 42
Wed 42 Good 42 40
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, 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
SBCAPE1344 J/kg
MLCAPE831 J/kg
MUCAPE1344 J/kg
SBCIN-58 J/kg
MLCIN-58 J/kg
Lifted Index-4.0
Kinematics
0–6 km Shear10 kt
0–1 km Shear2 kt
Eff. Shear8 kt
0–1 km SRH9
0–3 km SRH16
Eff. SRH16
Storm Motion348° @ 17 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.0
Thermo & Levels
PWAT2.09 in
0–3 km LR5.3 °C/km
700–500 LR5.7 °C/km
Total Totals46.5
LCL958 hPa
LFC811 hPa
EL152 hPa
Freezing Lvl15,794 ft