Excessive Heat Watch 7:00 PM Excessive Heat Warning — Delaware, PA, Philadelphia, PA, Eastern Chester, PA, Eastern Montgomery, PA, Lower Bucks, PA, Kent, MD, Queen Anne's, MD, Talbot, MD, Caroline, MD, Berks, PA, Lehigh, PA, Northampton, PA, Western Chester, PA, Western Montgomery, PA, Upper Bucks, PA, Somerset, NJ, Middlesex, NJ, Western Monmouth, NJ, Eastern Monmouth, NJ, Ocean, NJ, Southeastern Burlington, NJ, Cumberland, NJ, Atlantic, NJ, Cape May, NJ, Carbon, PA, Monroe, PA, Atlantic Coastal Cape May, NJ, Coastal Atlantic, NJ, Coastal Ocean, NJ 7:00 PM

Cumberland County, New Jersey, United States

Last updated: 9:31 PM CDT  ·  Refresh
29°C
Feels like 33°
Clear
▲ 33°  /  ▼ 24°
Wind
4 mph SSW
Humidity
74%
Dew Point
24°
Pressure
29.93 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
4%
Sunrise
5:38 AM
Sunset
8:31 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Cumberland County is currently clear at 29°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2224 J/kg) — isolated convective development possible. Sunrise: 5:38AM · Sunset: 8:31PM.

Alerts

Excessive Heat Watch
Expires 7:00 PM
Excessive Heat Warning
Delaware, PA, Philadelphia, PA, Eastern Chester, PA, Eastern Montgomery, PA, Lower Bucks, PA, Kent, MD, Queen Anne's, MD, Talbot, MD, Caroline, MD, Berks, PA, Lehigh, PA, Northampton, PA, Western Chester, PA, Western Montgomery, PA, Upper Bucks, PA, Somerset, NJ, Middlesex, NJ, Western Monmouth, NJ, Eastern Monmouth, NJ, Ocean, NJ, Southeastern Burlington, NJ, Cumberland, NJ, Atlantic, NJ, Cape May, NJ, Carbon, PA, Monroe, PA, Atlantic Coastal Cape May, NJ, Coastal Atlantic, NJ, Coastal Ocean, NJ
Expires 7:00 PM
80 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
3%
11 PM
29°
21%
12 AM
28°
21%
1 AM
27°
21%
2 AM
26°
3%
3 AM
26°
3%
4 AM
26°
3%
5 AM
27°
3%
6 AM
28°
3%
7 AM
30°
3%
8 AM
32°
3%
9 AM
35°
8%
10 AM
37°
8%
11 AM
38°
10%
12 PM
38°
10%
1 PM
40°
10%
2 PM
40°
11%
3 PM
40°
17%
4 PM
40°
18%
5 PM
38°
18%
6 PM
37°
18%
7 PM
35°
9%
8 PM
34°
9%
9 PM
32°
9%
7-Day Forecast
Tonight
33° 24°
Clear.
Fri
40° 26°
Clear with a 21% chance of rain.
Sat
38° 26°
Mostly Clear with a 61% chance of rain.
Sun
32° 23°
Partly Cloudy with a 90% chance of rain.
Mon
31° 22°
Rain, 90% chance.
Tue
32° 22°
Drizzle, 69% chance.
Wed
30° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 29° Clear 3% 4 mph SSW 74%
11 PM 29° Clear 21% 5 mph SSW 74%
12 AM 28° Clear 21% 6 mph SW 76%
1 AM 27° Clear 21% 6 mph SW 79%
2 AM 26° Clear 3% 5 mph WSW 82%
3 AM 26° Clear 3% 4 mph WSW 83%
4 AM 26° Clear 3% 4 mph W 83%
5 AM 27° Clear 3% 4 mph W 82%
6 AM 28° Clear 3% 4 mph WNW 78%
7 AM 30° Clear 3% 3 mph WNW 72%
8 AM 32° Clear 3% 4 mph NW 66%
9 AM 35° Clear 8% 4 mph WNW 59%
10 AM 37° Clear 8% 5 mph WNW 53%
11 AM 38° Clear 10% 6 mph W 49%
12 PM 38° Clear 10% 7 mph WSW 46%
1 PM 40° Clear 10% 8 mph WSW 43%
2 PM 40° Clear 11% 8 mph WSW 42%
3 PM 40° Clear 17% 8 mph WSW 42%
4 PM 40° Clear 18% 8 mph WSW 43%
5 PM 38° Clear 18% 8 mph WSW 47%
6 PM 37° Clear 18% 7 mph SW 53%
7 PM 35° Mostly Clear 9% 8 mph SW 59%
8 PM 34° Mostly Clear 9% 8 mph SW 62%
9 PM 32° Mostly Clear 9% 7 mph SW 63%
15-Day Forecast
Today
7/2
Clear
3%
24°
33°
Fri
7/3
Clear
21%
26°
40°
Sat
7/4
Mostly Clear
61%
26°
38°
Sun
7/5
Partly Cloudy
90%
23°
32°
Mon
7/6
Rain
90%
22°
31°
Tue
7/7
Drizzle
69%
22°
32°
Wed
7/8
Clear
17%
22°
30°
Thu
7/9
Clear
17%
21°
32°
Fri
7/10
Drizzle
69%
23°
33°
Sat
7/11
Rain
66%
23°
33°
Sun
7/12
Drizzle
60%
22°
34°
Mon
7/13
Drizzle
60%
21°
32°
Tue
7/14
Drizzle
60%
21°
32°
Wed
7/15
Drizzle
60%
21°
32°
Thu
7/16
Drizzle
60%
21°
33°
80
Moderate
U.S. Air Quality Index · Dominant: O3
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
60 AQI 14.1 µg/m³
O3
Ground-level ozone
Dominant
80 AQI 65 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 80 Moderate 80 60
Sat 80 Moderate 80 60
Sun 71 Moderate 71 58
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 Jul 3, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1919 J/kg
MLCAPE1950 J/kg
MUCAPE2560 J/kg
SBCIN-493 J/kg
MLCIN0 J/kg
Lifted Index-5.2
Kinematics
0–6 km Shear22 kt
0–1 km Shear14 kt
Eff. Shear10 kt
0–1 km SRH16
0–3 km SRH-2
Eff. SRH-35
Storm Motion265° @ 20 kt
0–1 km EHI0.2
Composite Parameters
Sig. Tornado0.1
STP (eff)0.0
Supercell0.0
K-Index24.8
Thermo & Levels
PWAT1.51 in
0–3 km LR4.6 °C/km
700–500 LR6.9 °C/km
Total Totals47.3
LCL942 hPa
LFC692 hPa
EL158 hPa
Freezing Lvl14,990 ft