Severe Thunderstorm Watch 8:00 PM Severe Thunderstorm Watch 8:00 PM Flood Advisory — New Hanover County, NC 6:00 PM Heat Advisory — Columbus, NC, Inland Pender, NC, Coastal Pender, NC, Inland New Hanover, NC, Coastal New Hanover, NC, Inland Brunswick, NC, Coastal Brunswick, NC, Coastal Horry, SC, Inland Georgetown, SC, Coastal Georgetown, SC, Central Horry, SC, Northern Horry, SC 7:00 PM Flash Flood Warning — New Hanover County, NC 7:30 PM

New Hanover County, North Carolina, United States

Last updated: 4:16 PM CDT  ·  Refresh
29°C
Feels like 32°
Thunderstorm
▲ 32°  /  ▼ 24°
Wind
9 mph E
Humidity
67%
Dew Point
24°
Pressure
29.97 inHg
Visibility
3 mi
UV Index
4.5
Cloud Cover
72%
Sunrise
6:37 AM
Sunset
7:51 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: New Hanover County is currently thunderstorm at 29°C. Precipitation is likely — peak probability 90% around 10 AM. Atmospheric instability is elevated (CAPE up to 2417 J/kg) — isolated convective development possible. Sunrise: 6:37AM · Sunset: 7:51PM.

Alerts

Severe Thunderstorm Watch
Expires 8:00 PM
Severe Thunderstorm Watch
Expires 8:00 PM
Flood Advisory
New Hanover County, NC
Expires 6:00 PM
Heat Advisory
Columbus, NC, Inland Pender, NC, Coastal Pender, NC, Inland New Hanover, NC, Coastal New Hanover, NC, Inland Brunswick, NC, Coastal Brunswick, NC, Coastal Horry, SC, Inland Georgetown, SC, Coastal Georgetown, SC, Central Horry, SC, Northern Horry, SC
Expires 7:00 PM
Flash Flood Warning
New Hanover County, NC
Expires 7:30 PM
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
47%
6 PM
29°
71%
7 PM
27°
71%
8 PM
27°
78%
9 PM
26°
84%
10 PM
26°
69%
11 PM
26°
74%
12 AM
25°
85%
1 AM
24°
77%
2 AM
24°
73%
3 AM
24°
74%
4 AM
24°
56%
5 AM
24°
53%
6 AM
24°
57%
7 AM
24°
61%
8 AM
26°
73%
9 AM
28°
85%
10 AM
28°
90%
11 AM
28°
77%
12 PM
28°
76%
1 PM
29°
72%
2 PM
29°
66%
3 PM
29°
66%
4 PM
29°
66%
7-Day Forecast
Today
32° 24°
Thunderstorm, 78% chance.
Sat
32° 24°
Heavy Rain, 77% chance.
Sun
35° 24°
Mostly Cloudy with a 26% chance of rain.
Mon
34° 24°
Partly Cloudy with a 73% chance of rain.
Tue
33° 23°
Rain, 69% chance.
Wed
33° 23°
Rain, 70% chance.
Thu
34° 24°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 29° Thunderstorm 47% 9 mph E 67%
6 PM 29° Thunderstorm 71% 5 mph W 72%
7 PM 27° Thunderstorm 71% 8 mph NW 77%
8 PM 27° Heavy Rain 78% 6 mph N 81%
9 PM 26° Overcast 84% 5 mph N 82%
10 PM 26° Overcast 69% 3 mph NNW 84%
11 PM 26° Overcast 74% 6 mph WNW 84%
12 AM 25° Overcast 85% 6 mph WNW 85%
1 AM 24° Heavy Rain 77% 4 mph N 86%
2 AM 24° Rain 73% 3 mph ESE 87%
3 AM 24° Overcast 74% 3 mph ESE 87%
4 AM 24° Overcast 56% 4 mph SE 86%
5 AM 24° Mostly Cloudy 53% 3 mph SSE 86%
6 AM 24° Mostly Cloudy 57% 4 mph SSE 86%
7 AM 24° Mostly Cloudy 61% 4 mph S 87%
8 AM 26° Mostly Cloudy 73% 5 mph S 86%
9 AM 28° Mostly Cloudy 85% 6 mph SSW 82%
10 AM 28° Mostly Cloudy 90% 6 mph SSW 80%
11 AM 28° Heavy Rain 77% 6 mph SSW 78%
12 PM 28° Mostly Cloudy 76% 6 mph S 80%
1 PM 29° Mostly Cloudy 72% 6 mph S 82%
2 PM 29° Mostly Cloudy 66% 7 mph S 82%
3 PM 29° Mostly Cloudy 66% 7 mph S 81%
4 PM 29° Mostly Cloudy 66% 7 mph S 79%
15-Day Forecast
Today
8/21
Thunderstorm
78%
24°
32°
Sat
8/22
Heavy Rain
77%
24°
32°
Sun
8/23
Mostly Cloudy
26%
24°
35°
Mon
8/24
Partly Cloudy
73%
24°
34°
Tue
8/25
Rain
69%
23°
33°
Wed
8/26
Rain
70%
23°
33°
Thu
8/27
Rain
82%
24°
34°
Fri
8/28
Rain
82%
23°
34°
Sat
8/29
Rain
68%
24°
32°
Sun
8/30
Drizzle
68%
24°
34°
Mon
8/31
Drizzle
60%
24°
33°
Tue
9/1
Drizzle
60%
24°
34°
Wed
9/2
Drizzle
60%
23°
33°
Thu
9/3
Drizzle
60%
23°
33°
Fri
9/4
Drizzle
60%
23°
33°
53
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
53 AQI 10.1 µg/m³
O3
Ground-level ozone
38 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 53 Moderate 38 53
Sun 34 Good 34 30
Mon 42 Good 32 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 Fri Aug 21, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2183 J/kg
MLCAPE2558 J/kg
MUCAPE2789 J/kg
SBCIN-22 J/kg
MLCIN-11 J/kg
Lifted Index-6.5
Kinematics
0–6 km Shear23 kt
0–1 km Shear13 kt
Eff. Shear25 kt
0–1 km SRH61
0–3 km SRH63
Eff. SRH63
Storm Motion259° @ 18 kt
0–1 km EHI0.8
Composite Parameters
Sig. Tornado0.0
STP (eff)0.5
Supercell2.3
K-Index35.2
Thermo & Levels
PWAT2.32 in
0–3 km LR6.2 °C/km
700–500 LR6.2 °C/km
Total Totals49.0
LCL937 hPa
LFC844 hPa
EL152 hPa
Freezing Lvl14,888 ft