Severe Thunderstorm Watch 11:00 PM Flood Watch 11:00 PM

Southampton County, Virginia, United States

Last updated: 10:35 PM CDT  ·  Refresh
27°C
Feels like 29°
Overcast
▲ 33°  /  ▼ 22°
Wind
12 mph SSW
Humidity
71%
Dew Point
23°
Pressure
29.72 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
90%
Sunrise
6:06 AM
Sunset
8:23 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Southampton County is currently overcast at 27°C. Precipitation is likely — peak probability 90% around 5 AM. Atmospheric instability is elevated (CAPE up to 1418 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°
63%
12 AM
27°
83%
1 AM
27°
69%
2 AM
26°
87%
3 AM
25°
87%
4 AM
24°
74%
5 AM
22°
90%
6 AM
22°
90%
7 AM
22°
85%
8 AM
23°
76%
9 AM
23°
76%
10 AM
24°
77%
11 AM
24°
77%
12 PM
24°
77%
1 PM
26°
77%
2 PM
26°
81%
3 PM
27°
76%
4 PM
27°
77%
5 PM
27°
71%
6 PM
27°
81%
7 PM
27°
82%
8 PM
26°
86%
9 PM
25°
86%
10 PM
25°
86%
7-Day Forecast
Tonight
33° 22°
Overcast with a 63% chance of rain.
Wed
28° 22°
Heavy Rain, 90% chance.
Thu
27° 20°
Mostly Cloudy with a 90% chance of rain.
Fri
28° 18°
Mostly Clear with a 90% chance of rain.
Sat
26° 19°
Overcast with a 86% chance of rain.
Sun
31° 18°
Rain, 70% chance.
Mon
34° 18°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Overcast 63% 12 mph SSW 71%
12 AM 27° Overcast 83% 11 mph SSW 72%
1 AM 27° Overcast 69% 12 mph SSW 75%
2 AM 26° Overcast 87% 11 mph SSW 79%
3 AM 25° Overcast 87% 10 mph SW 85%
4 AM 24° Overcast 74% 10 mph SSW 90%
5 AM 22° Overcast 90% 9 mph SSW 92%
6 AM 22° Overcast 90% 8 mph SSW 92%
7 AM 22° Heavy Rain 85% 11 mph SSW 92%
8 AM 23° Overcast 76% 14 mph SSW 91%
9 AM 23° Heavy Rain 76% 14 mph SW 88%
10 AM 24° Heavy Rain 77% 15 mph SW 85%
11 AM 24° Heavy Rain 77% 14 mph SW 84%
12 PM 24° Heavy Rain 77% 13 mph SW 82%
1 PM 26° Heavy Rain 77% 11 mph SW 81%
2 PM 26° Heavy Rain 81% 10 mph SW 80%
3 PM 27° Rain 76% 9 mph SW 79%
4 PM 27° Rain 77% 8 mph SW 77%
5 PM 27° Rain 71% 7 mph SW 77%
6 PM 27° Heavy Rain 81% 6 mph SW 79%
7 PM 27° Heavy Rain 82% 6 mph SW 81%
8 PM 26° Heavy Rain 86% 6 mph SW 83%
9 PM 25° Heavy Rain 86% 6 mph SSW 84%
10 PM 25° Heavy Rain 86% 5 mph SSW 86%
15-Day Forecast
Today
7/21
Overcast
63%
22°
33°
Wed
7/22
Heavy Rain
90%
22°
28°
Thu
7/23
Mostly Cloudy
90%
20°
27°
Fri
7/24
Mostly Clear
90%
18°
28°
Sat
7/25
Overcast
86%
19°
26°
Sun
7/26
Rain
70%
18°
31°
Mon
7/27
Rain
63%
18°
34°
Tue
7/28
Thunderstorm
71%
21°
37°
Wed
7/29
Rain
90%
20°
33°
Thu
7/30
Drizzle
44%
18°
31°
Fri
7/31
Drizzle
60%
18°
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%
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, 02:00'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
SBCAPE1139 J/kg
MLCAPE1544 J/kg
MUCAPE1747 J/kg
SBCIN-161 J/kg
MLCIN0 J/kg
Lifted Index-4.7
Kinematics
0–6 km Shear35 kt
0–1 km Shear36 kt
Eff. Shear40 kt
0–1 km SRH98
0–3 km SRH149
Eff. SRH149
Storm Motion217° @ 43 kt
0–1 km EHI0.7
Composite Parameters
Sig. Tornado0.6
STP (eff)0.3
Supercell5.3
K-Index35.3
Thermo & Levels
PWAT2.28 in
0–3 km LR5.2 °C/km
700–500 LR6.5 °C/km
Total Totals51.1
LCL942 hPa
LFC718 hPa
EL164 hPa
Freezing Lvl15,344 ft