Lake Wind 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

Barnwell County, South Carolina, United States

Last updated: 8:28 PM CDT  ·  Refresh
23°C
Feels like 23°
Mostly Clear
▲ 29°  /  ▼ 13°
Wind
6 mph SW
Humidity
62%
Dew Point
17°
Pressure
29.66 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
14%
Sunrise
7:31 AM
Sunset
6:50 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Barnwell County is currently mostly clear at 24°C. Precipitation is likely — peak probability 55% around 6 AM. Sunrise: 7:31AM · Sunset: 6:50PM.

Alerts

Lake Wind 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
56 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
8%
10 PM
22°
4%
11 PM
22°
4%
12 AM
21°
6%
1 AM
21°
6%
2 AM
20°
7%
3 AM
19°
11%
4 AM
18°
29%
5 AM
16°
52%
6 AM
15°
55%
7 AM
13°
43%
8 AM
13°
42%
9 AM
13°
39%
10 AM
13°
14%
11 AM
14°
6%
12 PM
15°
6%
1 PM
18°
4%
2 PM
18°
4%
3 PM
18°
4%
4 PM
19°
4%
5 PM
16°
4%
6 PM
16°
3%
7 PM
14°
3%
8 PM
14°
3%
7-Day Forecast
Tonight
29° 13°
Mostly Clear.
Sat
27° 11°
Mostly Cloudy with a 55% chance of rain.
Sun
20° 6°
Clear.
Mon
20° 6°
Clear.
Tue
24° 8°
Clear.
Wed
24° 8°
Clear.
Thu
24° 7°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 23° Mostly Clear 8% 6 mph SW 62%
10 PM 22° Mostly Clear 4% 7 mph SW 64%
11 PM 22° Mostly Clear 4% 7 mph SW 66%
12 AM 21° Mostly Clear 6% 7 mph WSW 68%
1 AM 21° Partly Cloudy 6% 8 mph W 70%
2 AM 20° Partly Cloudy 7% 9 mph WNW 71%
3 AM 19° Mostly Cloudy 11% 10 mph NW 70%
4 AM 18° Mostly Cloudy 29% 11 mph NW 69%
5 AM 16° Rain 52% 11 mph NW 70%
6 AM 15° Mostly Cloudy 55% 11 mph NNW 72%
7 AM 13° Overcast 43% 12 mph NNW 73%
8 AM 13° Overcast 42% 13 mph NNW 74%
9 AM 13° Overcast 39% 14 mph NNW 73%
10 AM 13° Overcast 14% 15 mph NNW 72%
11 AM 14° Mostly Cloudy 6% 16 mph N 69%
12 PM 15° Partly Cloudy 6% 16 mph N 63%
1 PM 18° Partly Cloudy 4% 16 mph N 57%
2 PM 18° Partly Cloudy 4% 16 mph N 54%
3 PM 18° Partly Cloudy 4% 16 mph N 54%
4 PM 19° Partly Cloudy 4% 16 mph N 54%
5 PM 16° Partly Cloudy 4% 15 mph NNE 56%
6 PM 16° Partly Cloudy 3% 14 mph NNE 59%
7 PM 14° Partly Cloudy 3% 13 mph NNE 62%
8 PM 14° Partly Cloudy 3% 13 mph NNE 65%
15-Day Forecast
Today
10/16
Mostly Clear
8%
13°
29°
Sat
10/17
Mostly Cloudy
55%
11°
27°
Sun
10/18
Clear
3%
6°
20°
Mon
10/19
Clear
3%
6°
20°
Tue
10/20
Clear
3%
8°
24°
Wed
10/21
Clear
3%
8°
24°
Thu
10/22
Clear
3%
7°
24°
Fri
10/23
Clear
3%
8°
24°
Sat
10/24
Mostly Clear
15%
8°
24°
Sun
10/25
Mostly Cloudy
3%
9°
23°
Mon
10/26
Clear
25%
9°
24°
Tue
10/27
Drizzle
60%
12°
24°
Wed
10/28
Clear
60%
13°
24°
Thu
10/29
Drizzle
60%
13°
24°
Fri
10/30
Drizzle
60%
13°
24°
56
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
56 AQI 11.9 µg/m³
O3
Ground-level ozone
44 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 56 Moderate 44 56
Sun 37 Good 37 31
Mon 36 Good 36 21
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Oct 16, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE4 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index3.8
Kinematics
0–6 km Shear34 kt
0–1 km Shear16 kt
Eff. Shear—
0–1 km SRH15
0–3 km SRH27
Eff. SRH—
Storm Motion266° @ 33 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-16.0
Thermo & Levels
PWAT1.16 in
0–3 km LR4.7 °C/km
700–500 LR6.0 °C/km
Total Totals39.1
LCL908 hPa
LFC—
EL—
Freezing Lvl15,479 ft