Heat Advisory — Robeson, NC, Bladen, NC, Columbus, NC, Inland Pender, NC, Coastal Pender, NC, Inland New Hanover, NC, Coastal New Hanover, NC, Inland Brunswick, NC, Coastal Brunswick, NC, Marlboro, SC, Dillon, SC, Marion, SC, Coastal Horry, SC, Central Horry, SC, Northern Horry, SC 6:00 PM Rip Current Statement — Coastal Brunswick, NC 7:00 PM

St. James, North Carolina

Last updated: 5:39 PM CDT  ·  Refresh
30°C
Feels like 37°
Partly Cloudy
▲ 31°  /  ▼ 28°
Wind
18 mph SSW
Humidity
76%
Dew Point
25°
Pressure
29.90 inHg
Visibility
10 mi
UV Index
4.3
Cloud Cover
31%
Sunrise
6:16 AM
Sunset
8:21 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: St. James is currently partly cloudy at 30°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2827 J/kg) — isolated convective development possible. Sunrise: 6:16AM · Sunset: 8:21PM.

44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
30°
7%
7 PM
30°
25%
8 PM
29°
27%
9 PM
29°
30%
10 PM
29°
30%
11 PM
29°
28%
12 AM
29°
28%
1 AM
28°
28%
2 AM
28°
14%
3 AM
28°
37%
4 AM
28°
37%
5 AM
29°
41%
6 AM
29°
46%
7 AM
29°
47%
8 AM
29°
47%
9 AM
30°
47%
10 AM
31°
35%
11 AM
31°
29%
12 PM
31°
29%
1 PM
32°
19%
2 PM
32°
13%
3 PM
32°
11%
4 PM
31°
11%
5 PM
31°
8%
7-Day Forecast
Tonight
31° 28°
Partly Cloudy with a 30% chance of rain.
Wed
32° 28°
Mostly Cloudy with a 47% chance of rain.
Thu
31° 27°
Rain, 75% chance.
Fri
31° 27°
Mostly Cloudy with a 82% chance of rain.
Sat
30° 24°
Rain, 90% chance.
Sun
32° 23°
Rain, 82% chance.
Mon
33° 26°
Drizzle, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 30° Partly Cloudy 7% 18 mph SSW 76%
7 PM 30° Partly Cloudy 25% 16 mph SSW 78%
8 PM 29° Partly Cloudy 27% 16 mph SSW 80%
9 PM 29° Mostly Cloudy 30% 16 mph SSW 82%
10 PM 29° Mostly Cloudy 30% 17 mph SSW 83%
11 PM 29° Mostly Cloudy 28% 17 mph SSW 83%
12 AM 29° Overcast 28% 17 mph SSW 82%
1 AM 28° Overcast 28% 17 mph SSW 82%
2 AM 28° Overcast 14% 17 mph SSW 82%
3 AM 28° Overcast 37% 16 mph SSW 82%
4 AM 28° Overcast 37% 16 mph SSW 82%
5 AM 29° Overcast 41% 16 mph SSW 83%
6 AM 29° Overcast 46% 15 mph SSW 84%
7 AM 29° Overcast 47% 15 mph SSW 84%
8 AM 29° Overcast 47% 15 mph SSW 82%
9 AM 30° Overcast 47% 15 mph SSW 79%
10 AM 31° Overcast 35% 15 mph SSW 76%
11 AM 31° Mostly Cloudy 29% 16 mph SSW 74%
12 PM 31° Mostly Cloudy 29% 16 mph SSW 73%
1 PM 32° Partly Cloudy 19% 17 mph SSW 72%
2 PM 32° Mostly Cloudy 13% 17 mph SSW 72%
3 PM 32° Mostly Cloudy 11% 17 mph SSW 74%
4 PM 31° Mostly Cloudy 11% 16 mph SSW 75%
5 PM 31° Mostly Cloudy 8% 16 mph SSW 77%
15-Day Forecast
Today
7/21
Partly Cloudy
30%
28°
31°
Wed
7/22
Mostly Cloudy
47%
28°
32°
Thu
7/23
Rain
75%
27°
31°
Fri
7/24
Mostly Cloudy
82%
27°
31°
Sat
7/25
Rain
90%
24°
30°
Sun
7/26
Rain
82%
23°
32°
Mon
7/27
Drizzle
63%
26°
33°
Tue
7/28
Thunderstorm
67%
27°
33°
Wed
7/29
Rain
90%
26°
33°
Thu
7/30
Drizzle
60%
26°
32°
Fri
7/31
Drizzle
60%
26°
31°
Sat
8/1
Drizzle
60%
26°
32°
Sun
8/2
Drizzle
60%
25°
31°
Mon
8/3
Drizzle
60%
26°
32°
Tue
8/4
Drizzle
60%
26°
32°
44
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
44 AQI 7.9 µg/m³
O3
Ground-level ozone
30 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 44 Good 30 44
Thu 38 Good 31 38
Fri 30 Good 30 29
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 Tue Jul 21, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2919 J/kg
MLCAPE835 J/kg
MUCAPE2919 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-7.9
Kinematics
0–6 km Shear15 kt
0–1 km Shear16 kt
Eff. Shear22 kt
0–1 km SRH8
0–3 km SRH17
Eff. SRH17
Storm Motion215° @ 39 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.1
STP (eff)0.2
Supercell0.6
K-Index21.0
Thermo & Levels
PWAT1.51 in
0–3 km LR6.4 °C/km
700–500 LR6.1 °C/km
Total Totals34.5
LCL940 hPa
LFC1013 hPa
EL139 hPa
Freezing Lvl16,066 ft