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: 5:23 PM CDT  ·  Refresh
23°C
Feels like 26°
Rain
▲ 29°  /  ▼ 20°
Wind
7 mph E
Humidity
92%
Dew Point
22°
Pressure
29.73 inHg
Visibility
9 mi
UV Index
1.2
Cloud Cover
99%
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 rain at 23°C. Precipitation is likely — peak probability 74% around 6 PM. Atmospheric instability is elevated (CAPE up to 1397 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
23°
74%
7 PM
24°
68%
8 PM
24°
55%
9 PM
23°
61%
10 PM
23°
68%
11 PM
22°
67%
12 AM
22°
68%
1 AM
22°
59%
2 AM
22°
62%
3 AM
22°
67%
4 AM
21°
50%
5 AM
20°
45%
6 AM
20°
50%
7 AM
21°
57%
8 AM
21°
62%
9 AM
22°
65%
10 AM
23°
39%
11 AM
24°
48%
12 PM
25°
48%
1 PM
27°
43%
2 PM
27°
43%
3 PM
27°
48%
4 PM
27°
40%
5 PM
28°
37%
7-Day Forecast
Tonight
29° 20°
Rain, 74% chance.
Sat
29° 20°
Partly Cloudy with a 68% chance of rain.
Sun
31° 21°
Clear with a 23% chance of rain.
Mon
31° 20°
Mostly Clear with a 53% chance of rain.
Tue
30° 19°
Partly Cloudy with a 45% chance of rain.
Wed
31° 21°
Rain, 69% chance.
Thu
31° 21°
Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Rain 74% 7 mph E 92%
7 PM 24° Overcast 68% 6 mph E 94%
8 PM 24° Overcast 55% 5 mph ENE 94%
9 PM 23° Rain 61% 4 mph E 94%
10 PM 23° Heavy Rain 68% 5 mph SE 94%
11 PM 22° Heavy Rain 67% 5 mph SSE 94%
12 AM 22° Rain 68% 3 mph SSE 95%
1 AM 22° Rain 59% 4 mph SE 96%
2 AM 22° Rain 62% 4 mph SSE 96%
3 AM 22° Overcast 67% 3 mph SSW 96%
4 AM 21° Overcast 50% 2 mph W 97%
5 AM 20° Overcast 45% 2 mph NW 97%
6 AM 20° Overcast 50% 2 mph E 96%
7 AM 21° Overcast 57% 2 mph E 95%
8 AM 21° Mostly Cloudy 62% 3 mph ESE 94%
9 AM 22° Mostly Cloudy 65% 3 mph SE 90%
10 AM 23° Mostly Cloudy 39% 3 mph SSE 87%
11 AM 24° Rain 48% 3 mph S 83%
12 PM 25° Mostly Cloudy 48% 3 mph SSW 78%
1 PM 27° Mostly Cloudy 43% 4 mph SSW 73%
2 PM 27° Mostly Cloudy 43% 4 mph SSW 70%
3 PM 27° Mostly Cloudy 48% 4 mph SSW 70%
4 PM 27° Partly Cloudy 40% 4 mph SSW 69%
5 PM 28° Partly Cloudy 37% 4 mph SSW 69%
15-Day Forecast
Today
8/21
Rain
74%
20°
29°
Sat
8/22
Partly Cloudy
68%
20°
29°
Sun
8/23
Clear
23%
21°
31°
Mon
8/24
Mostly Clear
53%
20°
31°
Tue
8/25
Partly Cloudy
45%
19°
30°
Wed
8/26
Rain
69%
21°
31°
Thu
8/27
Rain
90%
21°
31°
Fri
8/28
Rain
74%
21°
31°
Sat
8/29
Drizzle
54%
22°
29°
Sun
8/30
Rain
72%
21°
32°
Mon
8/31
Drizzle
68%
21°
32°
Tue
9/1
Drizzle
60%
22°
33°
Wed
9/2
Drizzle
60%
22°
32°
Thu
9/3
Drizzle
60%
21°
31°
Fri
9/4
Drizzle
60%
21°
31°
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, 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
SBCAPE701 J/kg
MLCAPE654 J/kg
MUCAPE1140 J/kg
SBCIN-33 J/kg
MLCIN-36 J/kg
Lifted Index-3.0
Kinematics
0–6 km Shear20 kt
0–1 km Shear17 kt
Eff. Shear20 kt
0–1 km SRH108
0–3 km SRH122
Eff. SRH122
Storm Motion273° @ 18 kt
0–1 km EHI0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell1.5
K-Index32.0
Thermo & Levels
PWAT2.23 in
0–3 km LR4.8 °C/km
700–500 LR5.8 °C/km
Total Totals42.2
LCL992 hPa
LFC809 hPa
EL217 hPa
Freezing Lvl14,541 ft