Sussex County, Virginia, United States

Last updated: 9:03 AM CDT  ·  Refresh
26°C
Feels like 29°
Mostly Cloudy
▲ 31°  /  ▼ 23°
Wind
5 mph ENE
Humidity
80%
Dew Point
22°
Pressure
29.85 inHg
Visibility
4 mi
UV Index
6.3
Cloud Cover
66%
Sunrise
6:05 AM
Sunset
8:25 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Sussex County is currently mostly cloudy at 26°C. Precipitation is likely — peak probability 68% around 10 AM. Atmospheric instability is elevated (CAPE up to 2071 J/kg) — isolated convective development possible. Sunrise: 6:05AM · Sunset: 8:25PM.

Alerts

No active alerts for this location.
82 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
26°
33%
11 AM
26°
38%
12 PM
26°
40%
1 PM
27°
47%
2 PM
28°
59%
3 PM
28°
44%
4 PM
28°
46%
5 PM
28°
46%
6 PM
28°
47%
7 PM
28°
35%
8 PM
27°
35%
9 PM
26°
44%
10 PM
25°
33%
11 PM
24°
34%
12 AM
24°
35%
1 AM
23°
38%
2 AM
23°
33%
3 AM
23°
45%
4 AM
23°
46%
5 AM
23°
36%
6 AM
23°
36%
7 AM
23°
31%
8 AM
23°
37%
9 AM
24°
63%
7-Day Forecast
Today
31° 23°
Mostly Cloudy with a 47% chance of rain.
Tue
33° 23°
Overcast with a 90% chance of rain.
Wed
31° 21°
Mostly Cloudy with a 90% chance of rain.
Thu
26° 17°
Overcast with a 90% chance of rain.
Fri
28° 17°
Clear with a 50% chance of rain.
Sat
28° 17°
Drizzle, 52% chance.
Sun
28° 18°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 26° Mostly Cloudy 33% 5 mph ENE 80%
11 AM 26° Mostly Cloudy 38% 5 mph E 75%
12 PM 26° Mostly Cloudy 40% 5 mph E 73%
1 PM 27° Overcast 47% 5 mph ESE 71%
2 PM 28° Rain 59% 5 mph ESE 68%
3 PM 28° Mostly Cloudy 44% 5 mph E 70%
4 PM 28° Mostly Cloudy 46% 5 mph ESE 72%
5 PM 28° Mostly Cloudy 46% 6 mph ESE 74%
6 PM 28° Partly Cloudy 47% 6 mph SE 75%
7 PM 28° Partly Cloudy 35% 6 mph SE 77%
8 PM 27° Partly Cloudy 35% 7 mph SE 80%
9 PM 26° Partly Cloudy 44% 7 mph SE 85%
10 PM 25° Partly Cloudy 33% 7 mph SSE 87%
11 PM 24° Partly Cloudy 34% 7 mph SSE 89%
12 AM 24° Mostly Cloudy 35% 6 mph SSE 91%
1 AM 23° Mostly Cloudy 38% 6 mph SSE 92%
2 AM 23° Mostly Cloudy 33% 5 mph SSE 94%
3 AM 23° Mostly Cloudy 45% 5 mph S 95%
4 AM 23° Mostly Cloudy 46% 6 mph S 96%
5 AM 23° Mostly Cloudy 36% 6 mph S 97%
6 AM 23° Mostly Cloudy 36% 7 mph S 95%
7 AM 23° Mostly Cloudy 31% 8 mph S 93%
8 AM 23° Rain 37% 8 mph S 90%
9 AM 24° Mostly Cloudy 63% 9 mph SSW 85%
15-Day Forecast
Today
7/20
Mostly Cloudy
47%
23°
31°
Tue
7/21
Overcast
90%
23°
33°
Wed
7/22
Mostly Cloudy
90%
21°
31°
Thu
7/23
Overcast
90%
17°
26°
Fri
7/24
Clear
50%
17°
28°
Sat
7/25
Drizzle
52%
17°
28°
Sun
7/26
Rain
63%
18°
28°
Mon
7/27
Rain
69%
19°
32°
Tue
7/28
Rain
90%
20°
32°
Wed
7/29
Rain
64%
18°
31°
Thu
7/30
Drizzle
60%
20°
31°
Fri
7/31
Drizzle
60%
21°
32°
Sat
8/1
Drizzle
60%
21°
32°
Sun
8/2
Drizzle
60%
21°
32°
Mon
8/3
Drizzle
60%
21°
33°
82
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
82 AQI 25.9 µg/m³
O3
Ground-level ozone
45 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 82 Moderate 45 82
Wed 55 Moderate 34 55
Thu 59 Moderate 35 59
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 Mon Jul 20, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1460 J/kg
MLCAPE231 J/kg
MUCAPE1460 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-3.5
Kinematics
0–6 km Shear25 kt
0–1 km Shear4 kt
Eff. Shear26 kt
0–1 km SRH36
0–3 km SRH-58
Eff. SRH-58
Storm Motion225° @ 21 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.2
STP (eff)0.0
Supercell0.0
K-Index27.9
Thermo & Levels
PWAT1.59 in
0–3 km LR5.6 °C/km
700–500 LR5.7 °C/km
Total Totals43.0
LCL957 hPa
LFC1011 hPa
EL199 hPa
Freezing Lvl15,453 ft