Areal Flood Watch 11:00 PM

Southampton County, Virginia, United States

Last updated: 1:07 AM CDT  ·  Refresh
27°C
Feels like 29°
Overcast
▲ 27°  /  ▼ 20°
Wind
13 mph SSW
Humidity
74%
Dew Point
22°
Pressure
29.73 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
89%
Sunrise
6:06 AM
Sunset
8:23 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Southampton County is currently overcast at 27°C. Precipitation is likely — peak probability 90% around 6 AM. Atmospheric instability is elevated (CAPE up to 1677 J/kg) — isolated convective development possible. Sunrise: 6:06AM · Sunset: 8:23PM.

53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
62%
3 AM
26°
89%
4 AM
25°
88%
5 AM
24°
81%
6 AM
22°
90%
7 AM
22°
90%
8 AM
23°
75%
9 AM
23°
76%
10 AM
24°
76%
11 AM
25°
76%
12 PM
25°
76%
1 PM
24°
77%
2 PM
27°
80%
3 PM
27°
80%
4 PM
27°
64%
5 PM
27°
71%
6 PM
27°
71%
7 PM
27°
81%
8 PM
27°
81%
9 PM
27°
86%
10 PM
26°
86%
11 PM
26°
86%
12 AM
26°
86%
1 AM
24°
90%
7-Day Forecast
Today
27° 20°
Heavy Rain, 81% chance.
Thu
27° 20°
Heavy Rain, 90% chance.
Fri
29° 18°
Partly Cloudy with a 61% chance of rain.
Sat
24° 19°
Rain, 90% chance.
Sun
31° 19°
Heavy Rain, 82% chance.
Mon
34° 19°
Rain, 71% chance.
Tue
36° 21°
Thunderstorm, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Overcast 62% 13 mph SSW 74%
3 AM 26° Rain 89% 11 mph SW 82%
4 AM 25° Mostly Cloudy 88% 10 mph SW 88%
5 AM 24° Mostly Cloudy 81% 10 mph SW 93%
6 AM 22° Heavy Rain 90% 8 mph SW 93%
7 AM 22° Overcast 90% 10 mph SSW 92%
8 AM 23° Overcast 75% 12 mph SSW 91%
9 AM 23° Heavy Rain 76% 13 mph SW 89%
10 AM 24° Heavy Rain 76% 12 mph SW 86%
11 AM 25° Heavy Rain 76% 11 mph SW 84%
12 PM 25° Heavy Rain 76% 10 mph SW 83%
1 PM 24° Overcast 77% 11 mph SW 82%
2 PM 27° Heavy Rain 80% 10 mph SW 81%
3 PM 27° Heavy Rain 80% 8 mph SW 80%
4 PM 27° Rain 64% 7 mph SW 79%
5 PM 27° Rain 71% 7 mph SW 78%
6 PM 27° Rain 71% 6 mph SW 80%
7 PM 27° Heavy Rain 81% 6 mph SW 81%
8 PM 27° Heavy Rain 81% 6 mph WSW 82%
9 PM 27° Heavy Rain 86% 5 mph SW 84%
10 PM 26° Heavy Rain 86% 5 mph SW 85%
11 PM 26° Heavy Rain 86% 5 mph SSW 87%
12 AM 26° Heavy Rain 86% 6 mph SW 90%
1 AM 24° Heavy Rain 90% 6 mph SW 93%
15-Day Forecast
Today
7/22
Heavy Rain
81%
20°
27°
Thu
7/23
Heavy Rain
90%
20°
27°
Fri
7/24
Partly Cloudy
61%
18°
29°
Sat
7/25
Rain
90%
19°
24°
Sun
7/26
Heavy Rain
82%
19°
31°
Mon
7/27
Rain
71%
19°
34°
Tue
7/28
Thunderstorm
71%
21°
36°
Wed
7/29
Rain
69%
21°
35°
Thu
7/30
Drizzle
44%
21°
31°
Fri
7/31
Rain
68%
20°
31°
Sat
8/1
Drizzle
60%
20°
30°
Sun
8/2
Drizzle
60%
20°
31°
Mon
8/3
Drizzle
60%
21°
32°
Tue
8/4
Rain
90%
21°
33°
Wed
8/5
Drizzle
60%
22°
33°
53
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
53 AQI 10.1 µg/m³
O3
Ground-level ozone
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 53 Moderate 31 53
Thu 57 Moderate 26 57
Fri 42 Good 25 42
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 Wed Jul 22, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE550 J/kg
MLCAPE573 J/kg
MUCAPE1146 J/kg
SBCIN-167 J/kg
MLCIN0 J/kg
Lifted Index-2.8
Kinematics
0–6 km Shear34 kt
0–1 km Shear36 kt
Eff. Shear36 kt
0–1 km SRH59
0–3 km SRH112
Eff. SRH112
Storm Motion222° @ 45 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.2
STP (eff)0.1
Supercell2.4
K-Index37.8
Thermo & Levels
PWAT2.32 in
0–3 km LR5.4 °C/km
700–500 LR6.0 °C/km
Total Totals49.3
LCL938 hPa
LFC786 hPa
EL220 hPa
Freezing Lvl15,420 ft