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

Wake County, North Carolina, United States

Last updated: 8:32 PM CDT  ·  Refresh
69°F
Feels like 69°
Overcast
▲ 80°  /  ▼ 60°
Wind
11 mph NNE
Humidity
91%
Dew Point
66°
Pressure
29.79 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
97%
Sunrise
7:02 AM
Sunset
7:11 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Wake County is currently overcast at 69°F. Precipitation is likely — peak probability 78% around 1 AM. Sunrise: 7:02AM · Sunset: 7:11PM.

33 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
69°
46%
10 PM
68°
50%
11 PM
68°
66%
12 AM
68°
53%
1 AM
67°
78%
2 AM
66°
49%
3 AM
66°
60%
4 AM
65°
60%
5 AM
62°
60%
6 AM
61°
69%
7 AM
60°
69%
8 AM
60°
66%
9 AM
63°
71%
10 AM
64°
58%
11 AM
64°
60%
12 PM
65°
51%
1 PM
69°
42%
2 PM
67°
38%
3 PM
66°
47%
4 PM
68°
47%
5 PM
64°
47%
6 PM
64°
57%
7 PM
64°
57%
8 PM
63°
57%
7-Day Forecast
Tonight
80° 60°
Overcast with a 46% chance of rain.
Wed
75° 59°
Overcast with a 71% chance of rain.
Thu
70° 54°
Heavy Rain, 64% chance.
Fri
77° 51°
Partly Cloudy.
Sat
82° 52°
Clear.
Sun
84° 53°
Clear.
Mon
81° 59°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 69° Overcast 46% 11 mph NNE 91%
10 PM 68° Overcast 50% 10 mph NNE 91%
11 PM 68° Overcast 66% 10 mph NNE 92%
12 AM 68° Overcast 53% 10 mph NNE 93%
1 AM 67° Overcast 78% 10 mph NNE 94%
2 AM 66° Overcast 49% 10 mph NNE 93%
3 AM 66° Overcast 60% 10 mph NNE 94%
4 AM 65° Overcast 60% 10 mph NNE 94%
5 AM 62° Overcast 60% 10 mph NNE 94%
6 AM 61° Overcast 69% 11 mph NNE 94%
7 AM 60° Rain 69% 11 mph NNE 94%
8 AM 60° Rain 66% 11 mph NNE 94%
9 AM 63° Overcast 71% 12 mph NNE 93%
10 AM 64° Overcast 58% 12 mph NNE 93%
11 AM 64° Overcast 60% 12 mph NNE 90%
12 PM 65° Overcast 51% 12 mph NNE 85%
1 PM 69° Overcast 42% 12 mph NNE 81%
2 PM 67° Overcast 38% 12 mph NNE 82%
3 PM 66° Overcast 47% 12 mph NNE 82%
4 PM 68° Overcast 47% 12 mph NNE 83%
5 PM 64° Overcast 47% 12 mph NNE 84%
6 PM 64° Overcast 57% 12 mph NNE 85%
7 PM 64° Overcast 57% 12 mph NNE 85%
8 PM 63° Overcast 57% 12 mph NNE 86%
15-Day Forecast
Today
9/22
Overcast
46%
60°
80°
Wed
9/23
Overcast
71%
59°
75°
Thu
9/24
Heavy Rain
64%
54°
70°
Fri
9/25
Partly Cloudy
3%
51°
77°
Sat
9/26
Clear
9%
52°
82°
Sun
9/27
Clear
3%
53°
84°
Mon
9/28
Clear
3%
59°
81°
Tue
9/29
Clear
8%
58°
87°
Wed
9/30
Drizzle
44%
60°
88°
Thu
10/1
Rain
68%
65°
86°
Fri
10/2
Drizzle
60%
63°
85°
Sat
10/3
Drizzle
60%
62°
84°
Sun
10/4
Drizzle
60%
62°
84°
Mon
10/5
Drizzle
60%
59°
82°
Tue
10/6
Drizzle
60%
57°
80°
33
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
23 AQI 4.3 µg/m³
O3
Ground-level ozone
Dominant
33 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 33 Good 33 23
Thu 22 Good 22 17
Fri 25 Good 25 17
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
SBCAPE5 J/kg
MLCAPE12 J/kg
MUCAPE0 J/kg
SBCIN-0 J/kg
MLCIN0 J/kg
Lifted Index2.3
Kinematics
0–6 km Shear17 kt
0–1 km Shear13 kt
Eff. Shear
0–1 km SRH27
0–3 km SRH83
Eff. SRH
Storm Motion338° @ 17 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index32.0
Thermo & Levels
PWAT1.90 in
0–3 km LR4.6 °C/km
700–500 LR5.3 °C/km
Total Totals43.1
LCL982 hPa
LFC1009 hPa
EL938 hPa
Freezing Lvl14,032 ft