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: 8:29 PM CDT  ·  Refresh
30°C
Feels like 36°
Clear
▲ 33°  /  ▼ 24°
Wind
4 mph S
Humidity
74%
Dew Point
25°
Pressure
29.92 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 30°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2670 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
30°
11%
10 PM
29°
21%
11 PM
28°
21%
12 AM
28°
21%
1 AM
27°
21%
2 AM
27°
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
36°
8%
11 AM
37°
10%
12 PM
38°
10%
1 PM
39°
11%
2 PM
40°
11%
3 PM
40°
15%
4 PM
40°
15%
5 PM
39°
15%
6 PM
38°
15%
7 PM
36°
9%
8 PM
36°
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°
Mostly Cloudy with a 90% chance of rain.
Mon
31° 22°
Rain, 90% chance.
Tue
32° 22°
Rain, 69% chance.
Wed
30° 22°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 30° Clear 11% 4 mph S 74%
10 PM 29° Clear 21% 4 mph SSW 74%
11 PM 28° Clear 21% 5 mph SW 74%
12 AM 28° Clear 21% 6 mph SW 77%
1 AM 27° Clear 21% 6 mph SW 80%
2 AM 27° Clear 3% 5 mph SW 80%
3 AM 26° Clear 3% 5 mph WSW 79%
4 AM 26° Clear 3% 4 mph WSW 80%
5 AM 27° Clear 3% 4 mph W 81%
6 AM 28° Clear 3% 3 mph W 77%
7 AM 30° Clear 3% 3 mph NW 72%
8 AM 32° Clear 3% 4 mph NW 65%
9 AM 35° Clear 8% 4 mph NW 59%
10 AM 36° Clear 8% 5 mph WNW 54%
11 AM 37° Clear 10% 6 mph W 50%
12 PM 38° Clear 10% 7 mph WSW 47%
1 PM 39° Clear 11% 8 mph WSW 44%
2 PM 40° Clear 11% 8 mph WSW 42%
3 PM 40° Clear 15% 8 mph WSW 42%
4 PM 40° Clear 15% 8 mph WSW 42%
5 PM 39° Clear 15% 8 mph WSW 44%
6 PM 38° Clear 15% 7 mph SW 50%
7 PM 36° Clear 9% 7 mph SW 56%
8 PM 36° Clear 9% 6 mph SW 59%
15-Day Forecast
Today
7/2
Clear
11%
24°
33°
Fri
7/3
Clear
21%
26°
40°
Sat
7/4
Mostly Clear
61%
26°
38°
Sun
7/5
Mostly Cloudy
90%
23°
32°
Mon
7/6
Rain
90%
22°
31°
Tue
7/7
Rain
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
Drizzle
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 Thu Jul 2, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2708 J/kg
MLCAPE2087 J/kg
MUCAPE2924 J/kg
SBCIN-396 J/kg
MLCIN0 J/kg
Lifted Index-6.5
Kinematics
0–6 km Shear23 kt
0–1 km Shear14 kt
Eff. Shear—
0–1 km SRH22
0–3 km SRH3
Eff. SRH—
Storm Motion268° @ 21 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.2
STP (eff)—
Supercell—
K-Index23.4
Thermo & Levels
PWAT1.42 in
0–3 km LR4.9 °C/km
700–500 LR6.9 °C/km
Total Totals46.0
LCL941 hPa
LFC707 hPa
EL144 hPa
Freezing Lvl15,246 ft