Sussex County, Delaware, United States

Last updated: 9:11 PM CDT  ·  Refresh
23°C
Feels like 26°
Rain
▲ 29°  /  ▼ 19°
Wind
6 mph WNW
Humidity
93%
Dew Point
22°
Pressure
29.90 inHg
Visibility
5 mi
UV Index
0.0
Cloud Cover
86%
Sunrise
6:20 AM
Sunset
7:48 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Sussex County is currently rain at 23°C. Precipitation is likely — peak probability 80% around 10 PM. Sunrise: 6:20AM · Sunset: 7:48PM.

Alerts

No active alerts for this location.
44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
80%
11 PM
22°
29%
12 AM
22°
27%
1 AM
21°
26%
2 AM
21°
3%
3 AM
20°
3%
4 AM
20°
3%
5 AM
19°
3%
6 AM
19°
3%
7 AM
19°
3%
8 AM
19°
3%
9 AM
21°
3%
10 AM
22°
3%
11 AM
22°
6%
12 PM
23°
6%
1 PM
24°
6%
2 PM
24°
5%
3 PM
24°
14%
4 PM
24°
20%
5 PM
25°
21%
6 PM
24°
24%
7 PM
24°
28%
8 PM
23°
33%
9 PM
22°
32%
7-Day Forecast
Tonight
29° 19°
Rain, 80% chance.
Fri
27° 19°
Mostly Cloudy with a 32% chance of rain.
Sat
25° 21°
Overcast with a 90% chance of rain.
Sun
30° 20°
Partly Cloudy with a 60% chance of rain.
Mon
29° 18°
Clear.
Tue
29° 18°
Rain, 61% chance.
Wed
30° 19°
Drizzle, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Rain 80% 6 mph WNW 93%
11 PM 22° Mostly Cloudy 29% 6 mph WNW 94%
12 AM 22° Overcast 27% 8 mph NW 94%
1 AM 21° Overcast 26% 8 mph NNW 94%
2 AM 21° Overcast 3% 9 mph NNW 93%
3 AM 20° Overcast 3% 9 mph NNW 93%
4 AM 20° Mostly Cloudy 3% 8 mph NNW 92%
5 AM 19° Mostly Cloudy 3% 9 mph NNW 92%
6 AM 19° Mostly Cloudy 3% 8 mph NNW 92%
7 AM 19° Mostly Cloudy 3% 8 mph N 90%
8 AM 19° Mostly Cloudy 3% 9 mph N 88%
9 AM 21° Partly Cloudy 3% 9 mph N 84%
10 AM 22° Partly Cloudy 3% 9 mph N 80%
11 AM 22° Partly Cloudy 6% 9 mph N 76%
12 PM 23° Partly Cloudy 6% 7 mph N 74%
1 PM 24° Mostly Cloudy 6% 7 mph NNE 72%
2 PM 24° Mostly Cloudy 5% 7 mph NNE 71%
3 PM 24° Mostly Cloudy 14% 6 mph NNE 71%
4 PM 24° Mostly Cloudy 20% 6 mph NE 71%
5 PM 25° Mostly Cloudy 21% 6 mph NE 72%
6 PM 24° Mostly Cloudy 24% 6 mph NE 75%
7 PM 24° Mostly Cloudy 28% 5 mph NE 77%
8 PM 23° Mostly Cloudy 33% 5 mph NE 80%
9 PM 22° Overcast 32% 5 mph ENE 81%
15-Day Forecast
Today
8/20
Rain
80%
19°
29°
Fri
8/21
Mostly Cloudy
32%
19°
27°
Sat
8/22
Overcast
90%
21°
25°
Sun
8/23
Partly Cloudy
60%
20°
30°
Mon
8/24
Clear
8%
18°
29°
Tue
8/25
Rain
61%
18°
29°
Wed
8/26
Drizzle
71%
19°
30°
Thu
8/27
Rain
82%
21°
30°
Fri
8/28
Rain
68%
21°
30°
Sat
8/29
Rain
68%
21°
31°
Sun
8/30
Drizzle
60%
21°
32°
Mon
8/31
Drizzle
60%
21°
31°
Tue
9/1
Drizzle
60%
19°
28°
Wed
9/2
Drizzle
60%
19°
28°
Thu
9/3
Drizzle
60%
19°
28°
44
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
44 AQI 7.9 µg/m³
O3
Ground-level ozone
43 AQI 47 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 44 Good 43 44
Sat 37 Good 37 26
Sun 40 Good 40 13
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 Thu Aug 20, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE106 J/kg
MLCAPE155 J/kg
MUCAPE396 J/kg
SBCIN-98 J/kg
MLCIN-61 J/kg
Lifted Index-0.5
Kinematics
0–6 km Shear34 kt
0–1 km Shear18 kt
Eff. Shear33 kt
0–1 km SRH-41
0–3 km SRH-7
Eff. SRH-7
Storm Motion278° @ 33 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.1
Thermo & Levels
PWAT2.41 in
0–3 km LR4.5 °C/km
700–500 LR5.5 °C/km
Total Totals44.6
LCL995 hPa
LFC687 hPa
EL476 hPa
Freezing Lvl14,977 ft