Sussex County, Delaware, United States

Last updated: 8:28 PM CDT  ·  Refresh
21°C
Feels like 21°
Rain
▲ 25°  /  ▼ 9°
Wind
6 mph WNW
Humidity
82%
Dew Point
18°
Pressure
29.73 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
37%
Sunrise
7:11 AM
Sunset
6:21 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Sussex County is currently rain at 21°C. Precipitation is likely — peak probability 90% around 4 AM. Sunrise: 7:11AM · Sunset: 6:21PM.

Alerts

No active alerts for this location.
41 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
62%
10 PM
19°
72%
11 PM
18°
74%
12 AM
18°
69%
1 AM
17°
75%
2 AM
16°
81%
3 AM
16°
86%
4 AM
14°
90%
5 AM
12°
83%
6 AM
11°
83%
7 AM
10°
79%
8 AM
9°
79%
9 AM
9°
79%
10 AM
9°
80%
11 AM
9°
69%
12 PM
9°
69%
1 PM
11°
32%
2 PM
12°
22%
3 PM
12°
22%
4 PM
12°
19%
5 PM
11°
10%
6 PM
11°
4%
7 PM
11°
3%
8 PM
11°
3%
7-Day Forecast
Tonight
25° 9°
Rain, 62% chance.
Sat
21° 7°
Rain, 86% chance.
Sun
16° 6°
Clear.
Mon
18° 9°
Partly Cloudy with a 60% chance of rain.
Tue
21° 11°
Clear with a 37% chance of rain.
Wed
18° 11°
Rain, 55% chance.
Thu
17° 9°
Drizzle, 39% chance.
TimeTempConditionsPrecipWindHumidity
Now 21° Rain 62% 6 mph WNW 82%
10 PM 19° Rain 72% 11 mph NNW 80%
11 PM 18° Heavy Rain 74% 11 mph NNW 81%
12 AM 18° Heavy Rain 69% 10 mph NNW 83%
1 AM 17° Rain 75% 11 mph NW 85%
2 AM 16° Rain 81% 12 mph NNW 87%
3 AM 16° Rain 86% 12 mph NNW 89%
4 AM 14° Rain 90% 14 mph NNW 91%
5 AM 12° Overcast 83% 16 mph NNW 91%
6 AM 11° Rain 83% 16 mph N 89%
7 AM 10° Rain 79% 17 mph N 88%
8 AM 9° Rain 79% 17 mph N 87%
9 AM 9° Rain 79% 17 mph N 87%
10 AM 9° Rain 80% 17 mph N 86%
11 AM 9° Rain 69% 17 mph N 82%
12 PM 9° Rain 69% 17 mph N 78%
1 PM 11° Overcast 32% 18 mph N 74%
2 PM 12° Overcast 22% 17 mph N 69%
3 PM 12° Overcast 22% 16 mph N 65%
4 PM 12° Mostly Cloudy 19% 16 mph N 60%
5 PM 11° Mostly Cloudy 10% 15 mph N 57%
6 PM 11° Partly Cloudy 4% 15 mph N 56%
7 PM 11° Partly Cloudy 3% 16 mph N 54%
8 PM 11° Partly Cloudy 3% 16 mph N 53%
15-Day Forecast
Today
10/16
Rain
62%
9°
25°
Sat
10/17
Rain
86%
7°
21°
Sun
10/18
Clear
6%
6°
16°
Mon
10/19
Partly Cloudy
60%
9°
18°
Tue
10/20
Clear
37%
11°
21°
Wed
10/21
Rain
55%
11°
18°
Thu
10/22
Drizzle
39%
9°
17°
Fri
10/23
Drizzle
35%
9°
20°
Sat
10/24
Overcast
20%
9°
18°
Sun
10/25
Mostly Cloudy
15%
8°
19°
Mon
10/26
Clear
60%
8°
19°
Tue
10/27
Drizzle
60%
11°
20°
Wed
10/28
Clear
25%
10°
19°
Thu
10/29
Clear
25%
10°
19°
Fri
10/30
Drizzle
60%
11°
19°
41
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
37 AQI 6.8 µg/m³
O3
Ground-level ozone
Dominant
41 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 41 Good 41 37
Sun 26 Good 26 10
Mon 31 Good 31 8
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Oct 16, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE108 J/kg
MUCAPE241 J/kg
SBCIN—
MLCIN-141 J/kg
Lifted Index1.5
Kinematics
0–6 km Shear58 kt
0–1 km Shear22 kt
Eff. Shear27 kt
0–1 km SRH24
0–3 km SRH36
Eff. SRH42
Storm Motion257° @ 38 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.1
K-Index32.4
Thermo & Levels
PWAT1.46 in
0–3 km LR5.2 °C/km
700–500 LR5.4 °C/km
Total Totals46.0
LCL966 hPa
LFC—
EL—
Freezing Lvl13,304 ft