Excessive Heat Warning — Inland Berkeley, SC, Beaufort, SC, Coastal Colleton, SC, Charleston, SC, Coastal Jasper, SC, Tidal Berkeley, SC, Allendale, SC, Hampton, SC, Inland Colleton, SC, Dorchester, SC, Inland Jasper, SC 7:00 PM

Beaufort County, South Carolina, United States

Last updated: 8:35 PM CDT  ·  Refresh
27°C
Feels like 31°
Rain
▲ 33°  /  ▼ 26°
Wind
7 mph SW
Humidity
83%
Dew Point
25°
Pressure
30.01 inHg
Visibility
1 mi
UV Index
0.0
Cloud Cover
80%
Sunrise
6:47 AM
Sunset
8:06 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Beaufort County is currently rain at 27°C. Precipitation is likely — peak probability 62% around 10 PM. Atmospheric instability is elevated (CAPE up to 3239 J/kg) — isolated convective development possible. Sunrise: 6:47AM · Sunset: 8:06PM.

Alerts

Excessive Heat Warning
Inland Berkeley, SC, Beaufort, SC, Coastal Colleton, SC, Charleston, SC, Coastal Jasper, SC, Tidal Berkeley, SC, Allendale, SC, Hampton, SC, Inland Colleton, SC, Dorchester, SC, Inland Jasper, SC
Expires 7:00 PM
46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
53%
10 PM
28°
61%
11 PM
28°
33%
12 AM
27°
19%
1 AM
28°
12%
2 AM
27°
7%
3 AM
27°
7%
4 AM
27°
7%
5 AM
26°
4%
6 AM
26°
5%
7 AM
26°
3%
8 AM
27°
3%
9 AM
28°
8%
10 AM
30°
8%
11 AM
32°
20%
12 PM
32°
20%
1 PM
34°
26%
2 PM
34°
26%
3 PM
34°
21%
4 PM
34°
22%
5 PM
33°
13%
6 PM
32°
9%
7 PM
32°
3%
8 PM
31°
3%
7-Day Forecast
Tonight
33° 26°
Rain, 53% chance.
Mon
36° 26°
Partly Cloudy with a 21% chance of rain.
Tue
39° 27°
Mostly Clear with a 31% chance of rain.
Wed
37° 26°
Mostly Cloudy with a 37% chance of rain.
Thu
37° 25°
Clear.
Fri
36° 26°
Rain, 82% chance.
Sat
35° 23°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Rain 53% 7 mph SW 83%
10 PM 28° Overcast 61% 5 mph S 84%
11 PM 28° Mostly Cloudy 33% 6 mph SSW 85%
12 AM 27° Mostly Cloudy 19% 6 mph SW 86%
1 AM 28° Partly Cloudy 12% 6 mph SW 87%
2 AM 27° Partly Cloudy 7% 5 mph SW 88%
3 AM 27° Mostly Clear 7% 5 mph WSW 88%
4 AM 27° Mostly Clear 7% 5 mph WSW 89%
5 AM 26° Partly Cloudy 4% 5 mph WSW 89%
6 AM 26° Partly Cloudy 5% 5 mph WSW 87%
7 AM 26° Partly Cloudy 3% 5 mph WSW 86%
8 AM 27° Partly Cloudy 3% 5 mph W 81%
9 AM 28° Partly Cloudy 8% 5 mph W 74%
10 AM 30° Partly Cloudy 8% 5 mph W 66%
11 AM 32° Partly Cloudy 20% 4 mph W 60%
12 PM 32° Partly Cloudy 20% 5 mph WSW 56%
1 PM 34° Partly Cloudy 26% 5 mph SW 54%
2 PM 34° Partly Cloudy 26% 6 mph SSW 54%
3 PM 34° Mostly Clear 21% 7 mph SSW 58%
4 PM 34° Mostly Clear 22% 8 mph SSW 61%
5 PM 33° Mostly Clear 13% 9 mph SSW 64%
6 PM 32° Mostly Clear 9% 8 mph SSW 66%
7 PM 32° Clear 3% 8 mph SSW 69%
8 PM 31° Clear 3% 8 mph SSW 70%
15-Day Forecast
Today
8/16
Rain
53%
26°
33°
Mon
8/17
Partly Cloudy
21%
26°
36°
Tue
8/18
Mostly Clear
31%
27°
39°
Wed
8/19
Mostly Cloudy
37%
26°
37°
Thu
8/20
Clear
16%
25°
37°
Fri
8/21
Rain
82%
26°
36°
Sat
8/22
Rain
82%
23°
35°
Sun
8/23
Drizzle
63%
23°
34°
Mon
8/24
Rain
68%
24°
34°
Tue
8/25
Drizzle
68%
24°
34°
Wed
8/26
Clear
64%
24°
34°
Thu
8/27
Drizzle
60%
25°
33°
Fri
8/28
Drizzle
60%
24°
32°
Sat
8/29
Drizzle
60%
24°
32°
Sun
8/30
Drizzle
60%
23°
31°
46
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
46 AQI 8.3 µg/m³
O3
Ground-level ozone
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 46 Good 38 46
Tue 55 Moderate 40 55
Wed 56 Moderate 44 56
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, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1868 J/kg
MLCAPE1716 J/kg
MUCAPE2293 J/kg
SBCIN-57 J/kg
MLCIN-49 J/kg
Lifted Index-4.4
Kinematics
0–6 km Shear6 kt
0–1 km Shear6 kt
Eff. Shear6 kt
0–1 km SRH3
0–3 km SRH18
Eff. SRH18
Storm Motion37° @ 11 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index39.0
Thermo & Levels
PWAT2.73 in
0–3 km LR5.3 °C/km
700–500 LR5.5 °C/km
Total Totals45.3
LCL978 hPa
LFC842 hPa
EL141 hPa
Freezing Lvl16,283 ft