Severe Thunderstorm Watch 8:00 PM Severe Thunderstorm Watch 8:00 PM Areal Flood Watch 7:00 AM

Harnett County, North Carolina, United States

Last updated: 4:16 PM CDT  ·  Refresh
25°C
Feels like 27°
Overcast
▲ 29°  /  ▼ 20°
Wind
8 mph ESE
Humidity
87%
Dew Point
23°
Pressure
29.73 inHg
Visibility
10 mi
UV Index
2.8
Cloud Cover
90%
Sunrise
6:39 AM
Sunset
7:56 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Harnett County is currently overcast at 25°C. Precipitation is likely — peak probability 76% around 7 PM. Atmospheric instability is elevated (CAPE up to 1516 J/kg) — isolated convective development possible. Sunrise: 6:39AM · Sunset: 7:56PM.

Alerts

Severe Thunderstorm Watch
Expires 8:00 PM
Severe Thunderstorm Watch
Expires 8:00 PM
Areal Flood Watch
Expires 7:00 AM
43 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
69%
6 PM
24°
71%
7 PM
24°
76%
8 PM
23°
68%
9 PM
23°
74%
10 PM
23°
75%
11 PM
22°
75%
12 AM
22°
76%
1 AM
22°
69%
2 AM
22°
59%
3 AM
22°
65%
4 AM
22°
58%
5 AM
20°
42%
6 AM
20°
51%
7 AM
21°
62%
8 AM
21°
70%
9 AM
22°
69%
10 AM
23°
48%
11 AM
24°
57%
12 PM
25°
57%
1 PM
28°
42%
2 PM
28°
42%
3 PM
28°
47%
4 PM
28°
47%
7-Day Forecast
Today
29° 20°
Overcast with a 75% chance of rain.
Sat
31° 20°
Rain, 70% chance.
Sun
32° 21°
Clear.
Mon
32° 19°
Mostly Clear with a 45% chance of rain.
Tue
31° 20°
Clear.
Wed
32° 20°
Rain, 70% chance.
Thu
32° 22°
Heavy Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Overcast 69% 8 mph ESE 87%
6 PM 24° Overcast 71% 7 mph ESE 91%
7 PM 24° Overcast 76% 6 mph E 93%
8 PM 23° Overcast 68% 5 mph ENE 93%
9 PM 23° Heavy Rain 74% 4 mph ESE 94%
10 PM 23° Heavy Rain 75% 4 mph SE 94%
11 PM 22° Rain 75% 5 mph SE 95%
12 AM 22° Rain 76% 4 mph SE 96%
1 AM 22° Overcast 69% 4 mph SE 96%
2 AM 22° Overcast 59% 5 mph SE 96%
3 AM 22° Overcast 65% 4 mph ESE 96%
4 AM 22° Overcast 58% 3 mph ENE 96%
5 AM 20° Overcast 42% 2 mph E 96%
6 AM 20° Overcast 51% 2 mph ESE 96%
7 AM 21° Rain 62% 2 mph SE 96%
8 AM 21° Rain 70% 2 mph SE 94%
9 AM 22° Rain 69% 2 mph S 91%
10 AM 23° Rain 48% 2 mph S 87%
11 AM 24° Rain 57% 3 mph SSW 83%
12 PM 25° Mostly Cloudy 57% 3 mph SSW 78%
1 PM 28° Mostly Cloudy 42% 4 mph SSW 73%
2 PM 28° Overcast 42% 4 mph SSW 69%
3 PM 28° Mostly Cloudy 47% 4 mph SSW 69%
4 PM 28° Mostly Cloudy 47% 4 mph SSW 69%
15-Day Forecast
Today
8/21
Overcast
75%
20°
29°
Sat
8/22
Rain
70%
20°
31°
Sun
8/23
Clear
17%
21°
32°
Mon
8/24
Mostly Clear
45%
19°
32°
Tue
8/25
Clear
16%
20°
31°
Wed
8/26
Rain
70%
20°
32°
Thu
8/27
Heavy Rain
90%
22°
32°
Fri
8/28
Rain
72%
20°
33°
Sat
8/29
Drizzle
44%
22°
31°
Sun
8/30
Rain
68%
21°
33°
Mon
8/31
Drizzle
60%
23°
33°
Tue
9/1
Drizzle
60%
22°
34°
Wed
9/2
Drizzle
60%
22°
33°
Thu
9/3
Drizzle
60%
21°
33°
Fri
9/4
Drizzle
60%
21°
33°
43
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
42 AQI 7.5 µg/m³
O3
Ground-level ozone
Dominant
43 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 43 Good 43 42
Sun 37 Good 37 32
Mon 38 Good 36 38
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
SBCAPE969 J/kg
MLCAPE924 J/kg
MUCAPE2018 J/kg
SBCIN-80 J/kg
MLCIN-85 J/kg
Lifted Index-4.2
Kinematics
0–6 km Shear28 kt
0–1 km Shear9 kt
Eff. Shear28 kt
0–1 km SRH-9
0–3 km SRH81
Eff. SRH81
Storm Motion291° @ 13 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.2
Supercell2.4
K-Index37.4
Thermo & Levels
PWAT2.28 in
0–3 km LR4.9 °C/km
700–500 LR6.2 °C/km
Total Totals50.7
LCL975 hPa
LFC735 hPa
EL219 hPa
Freezing Lvl14,633 ft