Areal Flood Advisory — Harnett County, NC, Johnston County, NC, Wake County, NC 9:30 PM

Harnett County, North Carolina, United States

Last updated: 8:33 PM CDT  ·  Refresh
21°C
Feels like 22°
Heavy Rain
▲ 29°  /  ▼ 17°
Wind
10 mph NNE
Humidity
93%
Dew Point
20°
Pressure
29.81 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
98%
Sunrise
7:03 AM
Sunset
7:12 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Harnett County is currently heavy rain at 21°C. Precipitation is likely — peak probability 90% around 9 PM. Sunrise: 7:03AM · Sunset: 7:12PM.

Alerts

Areal Flood Advisory
Harnett County, NC, Johnston County, NC, Wake County, NC
Expires 9:30 PM
34 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
90%
10 PM
21°
74%
11 PM
20°
60%
12 AM
20°
64%
1 AM
20°
59%
2 AM
19°
45%
3 AM
19°
42%
4 AM
19°
39%
5 AM
17°
31%
6 AM
17°
48%
7 AM
17°
56%
8 AM
17°
53%
9 AM
18°
62%
10 AM
18°
62%
11 AM
18°
61%
12 PM
19°
27%
1 PM
21°
30%
2 PM
21°
34%
3 PM
20°
34%
4 PM
21°
37%
5 PM
20°
28%
6 PM
19°
28%
7 PM
19°
21%
8 PM
19°
33%
7-Day Forecast
Tonight
29° 17°
Heavy Rain, 90% chance.
Wed
25° 16°
Overcast with a 64% chance of rain.
Thu
22° 12°
Heavy Rain, 59% chance.
Fri
25° 11°
Partly Cloudy.
Sat
28° 12°
Clear.
Sun
30° 12°
Clear.
Mon
28° 14°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 21° Heavy Rain 90% 10 mph NNE 93%
10 PM 21° Rain 74% 9 mph NNE 93%
11 PM 20° Overcast 60% 10 mph NNE 93%
12 AM 20° Overcast 64% 10 mph NNE 93%
1 AM 20° Overcast 59% 10 mph NNE 94%
2 AM 19° Overcast 45% 11 mph NNE 93%
3 AM 19° Overcast 42% 11 mph NNE 93%
4 AM 19° Overcast 39% 11 mph NNE 93%
5 AM 17° Overcast 31% 11 mph NNE 93%
6 AM 17° Overcast 48% 11 mph NNE 93%
7 AM 17° Overcast 56% 10 mph NNE 94%
8 AM 17° Rain 53% 11 mph NNE 93%
9 AM 18° Overcast 62% 12 mph NNE 93%
10 AM 18° Overcast 62% 12 mph NNE 92%
11 AM 18° Overcast 61% 12 mph NNE 90%
12 PM 19° Overcast 27% 13 mph NNE 87%
1 PM 21° Overcast 30% 13 mph NNE 84%
2 PM 21° Overcast 34% 13 mph NNE 84%
3 PM 20° Overcast 34% 13 mph NNE 84%
4 PM 21° Overcast 37% 13 mph NNE 84%
5 PM 20° Overcast 28% 13 mph NNE 84%
6 PM 19° Overcast 28% 13 mph NNE 84%
7 PM 19° Overcast 21% 12 mph NNE 84%
8 PM 19° Overcast 33% 12 mph NNE 85%
15-Day Forecast
Today
9/22
Heavy Rain
90%
17°
29°
Wed
9/23
Overcast
64%
16°
25°
Thu
9/24
Heavy Rain
59%
12°
22°
Fri
9/25
Partly Cloudy
7%
11°
25°
Sat
9/26
Clear
3%
12°
28°
Sun
9/27
Clear
3%
12°
30°
Mon
9/28
Clear
3%
14°
28°
Tue
9/29
Clear
8%
15°
31°
Wed
9/30
Drizzle
44%
16°
32°
Thu
10/1
Rain
68%
18°
31°
Fri
10/2
Drizzle
60%
17°
31°
Sat
10/3
Drizzle
60%
17°
30°
Sun
10/4
Drizzle
60%
17°
29°
Mon
10/5
Drizzle
60%
16°
28°
Tue
10/6
Drizzle
60%
14°
28°
34
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
27 AQI 4.9 µg/m³
O3
Ground-level ozone
Dominant
34 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 34 Good 34 27
Thu 24 Good 24 22
Fri 26 Good 26 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 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Tue Sep 22, 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
SBCAPE30 J/kg
MLCAPE13 J/kg
MUCAPE88 J/kg
SBCIN-43 J/kg
MLCIN-61 J/kg
Lifted Index0.3
Kinematics
0–6 km Shear12 kt
0–1 km Shear13 kt
Eff. Shear—
0–1 km SRH8
0–3 km SRH58
Eff. SRH—
Storm Motion331° @ 14 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index35.3
Thermo & Levels
PWAT2.10 in
0–3 km LR4.8 °C/km
700–500 LR5.4 °C/km
Total Totals45.1
LCL990 hPa
LFC697 hPa
EL536 hPa
Freezing Lvl13,924 ft