Sussex County, Delaware, United States

Last updated: 7:43 PM CDT  ·  Refresh
22°C
Feels like 23°
Mostly Clear
▲ 25°  /  ▼ 9°
Wind
6 mph SW
Humidity
80%
Dew Point
19°
Pressure
29.70 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
22%
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 mostly clear at 22°C. Precipitation is likely — peak probability 90% around 3 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
22°
43%
9 PM
21°
72%
10 PM
19°
72%
11 PM
18°
70%
12 AM
18°
77%
1 AM
17°
78%
2 AM
16°
86%
3 AM
15°
90%
4 AM
14°
90%
5 AM
12°
83%
6 AM
11°
79%
7 AM
10°
79%
8 AM
9°
79%
9 AM
9°
79%
10 AM
9°
80%
11 AM
9°
69%
12 PM
9°
55%
1 PM
11°
42%
2 PM
12°
35%
3 PM
12°
32%
4 PM
12°
28%
5 PM
11°
16%
6 PM
11°
15%
7 PM
11°
11%
7-Day Forecast
Tonight
25° 9°
Overcast with a 70% chance of rain.
Sat
21° 7°
Overcast with a 86% chance of rain.
Sun
16° 6°
Clear.
Mon
18° 9°
Partly Cloudy with a 60% chance of rain.
Tue
20° 11°
Clear with a 45% chance of rain.
Wed
18° 11°
Drizzle, 62% chance.
Thu
17° 9°
Drizzle, 47% chance.
TimeTempConditionsPrecipWindHumidity
Now 22° Mostly Clear 43% 6 mph SW 80%
9 PM 21° Mostly Cloudy 72% 9 mph NNW 80%
10 PM 19° Mostly Cloudy 72% 12 mph NNW 80%
11 PM 18° Overcast 70% 11 mph NNW 82%
12 AM 18° Overcast 77% 10 mph NW 84%
1 AM 17° Rain 78% 11 mph NW 86%
2 AM 16° Rain 86% 12 mph NW 87%
3 AM 15° Rain 90% 13 mph NNW 90%
4 AM 14° Rain 90% 15 mph NNW 91%
5 AM 12° Rain 83% 16 mph N 90%
6 AM 11° Rain 79% 16 mph N 89%
7 AM 10° Rain 79% 17 mph N 88%
8 AM 9° Overcast 79% 17 mph N 87%
9 AM 9° Rain 79% 17 mph N 86%
10 AM 9° Rain 80% 17 mph N 85%
11 AM 9° Rain 69% 17 mph N 81%
12 PM 9° Drizzle 55% 17 mph N 77%
1 PM 11° Overcast 42% 17 mph N 73%
2 PM 12° Overcast 35% 17 mph N 68%
3 PM 12° Mostly Cloudy 32% 16 mph N 64%
4 PM 12° Mostly Cloudy 28% 15 mph N 59%
5 PM 11° Mostly Cloudy 16% 15 mph N 57%
6 PM 11° Partly Cloudy 15% 15 mph N 55%
7 PM 11° Partly Cloudy 11% 15 mph N 54%
15-Day Forecast
Today
10/16
Overcast
70%
9°
25°
Sat
10/17
Overcast
86%
7°
21°
Sun
10/18
Clear
12%
6°
16°
Mon
10/19
Partly Cloudy
60%
9°
18°
Tue
10/20
Clear
45%
11°
20°
Wed
10/21
Drizzle
62%
11°
18°
Thu
10/22
Drizzle
47%
9°
17°
Fri
10/23
Drizzle
39%
9°
20°
Sat
10/24
Overcast
7%
9°
18°
Sun
10/25
Mostly Cloudy
15%
8°
19°
Mon
10/26
Drizzle
60%
8°
18°
Tue
10/27
Drizzle
60%
10°
19°
Wed
10/28
Drizzle
60%
10°
19°
Thu
10/29
Drizzle
60%
10°
18°
Fri
10/30
Drizzle
60%
10°
18°
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 LCLLFCEL0°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
SBCAPE22 J/kg
MLCAPE106 J/kg
MUCAPE337 J/kg
SBCIN-422 J/kg
MLCIN-218 J/kg
Lifted Index0.3
Kinematics
0–6 km Shear54 kt
0–1 km Shear24 kt
Eff. Shear29 kt
0–1 km SRH155
0–3 km SRH111
Eff. SRH32
Storm Motion259° @ 39 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.2
K-Index18.9
Thermo & Levels
PWAT1.14 in
0–3 km LR5.0 °C/km
700–500 LR5.9 °C/km
Total Totals41.8
LCL959 hPa
LFC640 hPa
EL517 hPa
Freezing Lvl13,389 ft