Heat Advisory — Johnston, NC, Stanly, NC, Montgomery, NC, Moore, NC, Lee, NC, Harnett, NC, Wayne, NC, Anson, NC, Richmond, NC, Scotland, NC, Hoke, NC, Cumberland, NC, Sampson, NC 7:00 PM

Harnett County, North Carolina, United States

Last updated: 2:17 AM CDT  ·  Refresh
25°C
Feels like 29°
Clear
▲ 37°  /  ▼ 22°
Wind
4 mph SSW
Humidity
83%
Dew Point
22°
Pressure
29.65 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
3%
Sunrise
6:50 AM
Sunset
7:36 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Harnett County is currently clear at 25°C. Precipitation is likely — peak probability 57% around 12 AM. Atmospheric instability is elevated (CAPE up to 2057 J/kg) — isolated convective development possible. Sunrise: 6:50AM · Sunset: 7:36PM.

Alerts

Heat Advisory
Johnston, NC, Stanly, NC, Montgomery, NC, Moore, NC, Lee, NC, Harnett, NC, Wayne, NC, Anson, NC, Richmond, NC, Scotland, NC, Hoke, NC, Cumberland, NC, Sampson, NC
Expires 7:00 PM
44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
29%
4 AM
25°
19%
5 AM
23°
3%
6 AM
23°
6%
7 AM
24°
16%
8 AM
25°
20%
9 AM
28°
16%
10 AM
30°
20%
11 AM
32°
28%
12 PM
33°
32%
1 PM
36°
33%
2 PM
36°
36%
3 PM
36°
40%
4 PM
36°
46%
5 PM
37°
43%
6 PM
35°
44%
7 PM
33°
39%
8 PM
31°
46%
9 PM
29°
47%
10 PM
27°
50%
11 PM
27°
56%
12 AM
26°
56%
1 AM
26°
48%
2 AM
26°
41%
7-Day Forecast
Today
37° 22°
Mostly Clear with a 47% chance of rain.
Sun
32° 22°
Rain, 64% chance.
Mon
31° 19°
Partly Cloudy.
Tue
29° 18°
Mostly Clear.
Wed
33° 17°
Clear.
Thu
37° 20°
Drizzle, 52% chance.
Fri
32° 20°
Rain, 41% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Clear 29% 4 mph SSW 83%
4 AM 25° Clear 19% 4 mph SSW 82%
5 AM 23° Clear 3% 4 mph SW 83%
6 AM 23° Clear 6% 4 mph WSW 84%
7 AM 24° Clear 16% 5 mph WSW 83%
8 AM 25° Clear 20% 6 mph WSW 80%
9 AM 28° Clear 16% 6 mph W 70%
10 AM 30° Clear 20% 7 mph W 61%
11 AM 32° Clear 28% 7 mph W 53%
12 PM 33° Mostly Clear 32% 7 mph WNW 48%
1 PM 36° Mostly Clear 33% 6 mph WNW 44%
2 PM 36° Mostly Clear 36% 6 mph WNW 41%
3 PM 36° Mostly Clear 40% 6 mph NW 41%
4 PM 36° Partly Cloudy 46% 6 mph NW 41%
5 PM 37° Partly Cloudy 43% 7 mph NW 43%
6 PM 35° Partly Cloudy 44% 7 mph N 51%
7 PM 33° Mostly Cloudy 39% 8 mph NE 60%
8 PM 31° Mostly Cloudy 46% 8 mph NE 68%
9 PM 29° Mostly Cloudy 47% 6 mph ENE 76%
10 PM 27° Mostly Cloudy 50% 7 mph ENE 83%
11 PM 27° Partly Cloudy 56% 7 mph E 89%
12 AM 26° Partly Cloudy 56% 6 mph E 90%
1 AM 26° Rain 48% 5 mph E 92%
2 AM 26° Rain 41% 4 mph E 93%
15-Day Forecast
Today
9/5
Mostly Clear
47%
22°
37°
Sun
9/6
Rain
64%
22°
32°
Mon
9/7
Partly Cloudy
7%
19°
31°
Tue
9/8
Mostly Clear
3%
18°
29°
Wed
9/9
Clear
3%
17°
33°
Thu
9/10
Drizzle
52%
20°
37°
Fri
9/11
Rain
41%
20°
32°
Sat
9/12
Rain
90%
17°
29°
Sun
9/13
Drizzle
44%
18°
33°
Mon
9/14
Drizzle
51%
22°
36°
Tue
9/15
Drizzle
60%
21°
32°
Wed
9/16
Drizzle
60%
19°
31°
Thu
9/17
Drizzle
60%
19°
31°
Fri
9/18
Drizzle
60%
18°
31°
Sat
9/19
Clear
60%
18°
31°
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 8.0 µg/m³
O3
Ground-level ozone
43 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 44 Good 43 44
Sun 51 Moderate 42 51
Mon 42 Good 42 39
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 Sat Sep 5, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE764 J/kg
MLCAPE907 J/kg
MUCAPE1263 J/kg
SBCIN-204 J/kg
MLCIN-151 J/kg
Lifted Index-2.1
Kinematics
0–6 km Shear24 kt
0–1 km Shear14 kt
Eff. Shear24 kt
0–1 km SRH110
0–3 km SRH121
Eff. SRH121
Storm Motion352° @ 15 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.1
Supercell1.9
K-Index40.1
Thermo & Levels
PWAT2.15 in
0–3 km LR5.1 °C/km
700–500 LR5.5 °C/km
Total Totals47.7
LCL962 hPa
LFC728 hPa
EL247 hPa
Freezing Lvl15,062 ft