Areal Flood Advisory — Durham County, NC, Granville County, NC, Person County, NC, Vance County, NC 9:45 PM

Vance County, North Carolina, United States

Last updated: 9:43 PM CDT  ·  Refresh
21°C
Feels like 24°
Rain
▲ 27°  /  ▼ 19°
Wind
4 mph SSE
Humidity
96%
Dew Point
21°
Pressure
29.61 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
100%
Sunrise
6:36 AM
Sunset
7:56 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Vance County is currently rain at 21°C. Precipitation is likely — peak probability 88% around 11 PM. Atmospheric instability is elevated (CAPE up to 1087 J/kg) — isolated convective development possible. Sunrise: 6:36AM · Sunset: 7:56PM.

42 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
79%
11 PM
22°
88%
12 AM
22°
80%
1 AM
21°
73%
2 AM
21°
61%
3 AM
21°
42%
4 AM
21°
39%
5 AM
19°
34%
6 AM
19°
34%
7 AM
20°
20%
8 AM
21°
24%
9 AM
22°
24%
10 AM
23°
27%
11 AM
24°
36%
12 PM
25°
36%
1 PM
27°
36%
2 PM
27°
39%
3 PM
27°
39%
4 PM
27°
39%
5 PM
27°
47%
6 PM
26°
46%
7 PM
26°
50%
8 PM
25°
49%
9 PM
23°
49%
7-Day Forecast
Tonight
27° 19°
Rain, 79% chance.
Sat
29° 19°
Mostly Cloudy with a 73% chance of rain.
Sun
31° 19°
Clear.
Mon
31° 18°
Clear with a 37% chance of rain.
Tue
32° 17°
Clear.
Wed
33° 19°
Rain, 82% chance.
Thu
32° 19°
Rain, 78% chance.
TimeTempConditionsPrecipWindHumidity
Now 21° Rain 79% 4 mph SSE 96%
11 PM 22° Rain 88% 4 mph S 97%
12 AM 22° Rain 80% 4 mph SSW 98%
1 AM 21° Rain 73% 3 mph S 98%
2 AM 21° Overcast 61% 2 mph S 98%
3 AM 21° Overcast 42% 2 mph SSE 98%
4 AM 21° Overcast 39% 2 mph ENE 97%
5 AM 19° Overcast 34% 2 mph ESE 97%
6 AM 19° Mostly Cloudy 34% 2 mph SE 96%
7 AM 20° Mostly Cloudy 20% 2 mph SE 95%
8 AM 21° Mostly Cloudy 24% 2 mph SSE 91%
9 AM 22° Mostly Cloudy 24% 2 mph S 85%
10 AM 23° Mostly Cloudy 27% 2 mph SW 79%
11 AM 24° Mostly Cloudy 36% 3 mph SW 74%
12 PM 25° Mostly Cloudy 36% 3 mph SSW 70%
1 PM 27° Mostly Cloudy 36% 3 mph SSW 67%
2 PM 27° Mostly Cloudy 39% 3 mph SSW 66%
3 PM 27° Mostly Cloudy 39% 3 mph SSW 67%
4 PM 27° Mostly Cloudy 39% 4 mph SSW 66%
5 PM 27° Partly Cloudy 47% 4 mph S 68%
6 PM 26° Partly Cloudy 46% 4 mph S 70%
7 PM 26° Partly Cloudy 50% 4 mph S 73%
8 PM 25° Partly Cloudy 49% 3 mph SSW 77%
9 PM 23° Partly Cloudy 49% 4 mph SW 82%
15-Day Forecast
Today
8/21
Rain
79%
19°
27°
Sat
8/22
Mostly Cloudy
73%
19°
29°
Sun
8/23
Clear
17%
19°
31°
Mon
8/24
Clear
37%
18°
31°
Tue
8/25
Clear
16%
17°
32°
Wed
8/26
Rain
82%
19°
33°
Thu
8/27
Rain
78%
19°
32°
Fri
8/28
Drizzle
63%
21°
34°
Sat
8/29
Drizzle
44%
18°
34°
Sun
8/30
Rain
68%
20°
33°
Mon
8/31
Drizzle
60%
21°
36°
Tue
9/1
Drizzle
60%
22°
35°
Wed
9/2
Drizzle
60%
21°
33°
Thu
9/3
Drizzle
60%
20°
33°
Fri
9/4
Drizzle
60%
19°
33°
42
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
39 AQI 7.0 µg/m³
O3
Ground-level ozone
Dominant
42 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 42 Good 42 39
Sun 39 Good 39 25
Mon 36 Good 36 28
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 Aug 22, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE79 J/kg
MLCAPE95 J/kg
MUCAPE181 J/kg
SBCIN-37 J/kg
MLCIN-25 J/kg
Lifted Index-0.1
Kinematics
0–6 km Shear14 kt
0–1 km Shear9 kt
Eff. Shear15 kt
0–1 km SRH35
0–3 km SRH75
Eff. SRH70
Storm Motion289° @ 16 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.1
Thermo & Levels
PWAT2.18 in
0–3 km LR4.6 °C/km
700–500 LR5.3 °C/km
Total Totals45.2
LCL997 hPa
LFC728 hPa
EL495 hPa
Freezing Lvl14,029 ft