Tornado Watch 8:00 PM Flash Flood Warning — Morris County, NJ 6:00 PM Flash Flood Warning — Morris County, NJ, Somerset County, NJ 6:15 PM Areal Flood Watch 1:00 AM

Morris County, New Jersey, United States

Last updated: 4:24 PM CDT  ·  Refresh
24°C
Feels like 27°
Overcast
▲ 26°  /  ▼ 18°
Wind
6 mph SW
Humidity
87%
Dew Point
21°
Pressure
28.94 inHg
Visibility
10 mi
UV Index
2.3
Cloud Cover
94%
Sunrise
5:44 AM
Sunset
8:24 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Morris County is currently overcast at 24°C. Precipitation is likely — peak probability 78% around 5 PM. Atmospheric instability is elevated (CAPE up to 1311 J/kg) — isolated convective development possible. Sunrise: 5:44AM · Sunset: 8:24PM.

81 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
77%
6 PM
26°
69%
7 PM
25°
68%
8 PM
24°
68%
9 PM
23°
65%
10 PM
22°
53%
11 PM
22°
43%
12 AM
22°
44%
1 AM
22°
38%
2 AM
22°
44%
3 AM
21°
45%
4 AM
21°
50%
5 AM
20°
50%
6 AM
20°
41%
7 AM
21°
37%
8 AM
21°
31%
9 AM
22°
34%
10 AM
23°
29%
11 AM
24°
15%
12 PM
25°
15%
1 PM
26°
12%
2 PM
26°
13%
3 PM
26°
13%
4 PM
26°
13%
7-Day Forecast
Today
26° 18°
Overcast with a 77% chance of rain.
Wed
28° 18°
Rain, 50% chance.
Thu
28° 16°
Mostly Clear.
Fri
27° 15°
Partly Cloudy.
Sat
27° 16°
Clear.
Sun
28° 17°
Rain, 81% chance.
Mon
27° 18°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Overcast 77% 6 mph SW 87%
6 PM 26° Overcast 69% 7 mph SSW 90%
7 PM 25° Overcast 68% 8 mph S 92%
8 PM 24° Overcast 68% 8 mph S 94%
9 PM 23° Mostly Cloudy 65% 7 mph S 96%
10 PM 22° Mostly Cloudy 53% 6 mph SSW 97%
11 PM 22° Mostly Cloudy 43% 6 mph SSW 98%
12 AM 22° Mostly Cloudy 44% 8 mph SSW 98%
1 AM 22° Overcast 38% 10 mph SSW 97%
2 AM 22° Overcast 44% 10 mph SSW 97%
3 AM 21° Overcast 45% 10 mph SW 96%
4 AM 21° Overcast 50% 10 mph SW 96%
5 AM 20° Overcast 50% 9 mph SW 96%
6 AM 20° Mostly Cloudy 41% 8 mph SW 95%
7 AM 21° Rain 37% 8 mph SW 93%
8 AM 21° Rain 31% 8 mph WSW 90%
9 AM 22° Partly Cloudy 34% 8 mph WSW 85%
10 AM 23° Partly Cloudy 29% 8 mph W 78%
11 AM 24° Mostly Clear 15% 9 mph W 71%
12 PM 25° Mostly Clear 15% 10 mph W 65%
1 PM 26° Mostly Clear 12% 10 mph W 60%
2 PM 26° Mostly Clear 13% 10 mph W 57%
3 PM 26° Mostly Clear 13% 10 mph W 57%
4 PM 26° Mostly Clear 13% 10 mph W 57%
15-Day Forecast
Today
7/21
Overcast
77%
18°
26°
Wed
7/22
Rain
50%
18°
28°
Thu
7/23
Mostly Clear
3%
16°
28°
Fri
7/24
Partly Cloudy
17%
15°
27°
Sat
7/25
Clear
9%
16°
27°
Sun
7/26
Rain
81%
17°
28°
Mon
7/27
Drizzle
60%
18°
27°
Tue
7/28
Drizzle
60%
17°
27°
Wed
7/29
Drizzle
60%
17°
28°
Thu
7/30
Drizzle
60%
17°
30°
Fri
7/31
Drizzle
60%
18°
28°
Sat
8/1
Drizzle
60%
18°
27°
Sun
8/2
Drizzle
60%
17°
28°
Mon
8/3
Drizzle
60%
19°
27°
Tue
8/4
Drizzle
60%
19°
28°
81
Moderate
U.S. Air Quality Index · Dominant: PM2.5
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
Dominant
81 AQI 25.3 µg/m³
O3
Ground-level ozone
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 81 Moderate 39 81
Thu 38 Good 38 37
Fri 42 Good 41 42
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 Tue Jul 21, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1019 J/kg
MLCAPE1250 J/kg
MUCAPE1621 J/kg
SBCIN-19 J/kg
MLCIN0 J/kg
Lifted Index-3.5
Kinematics
0–6 km Shear32 kt
0–1 km Shear16 kt
Eff. Shear32 kt
0–1 km SRH-37
0–3 km SRH-87
Eff. SRH-87
Storm Motion206° @ 33 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.7
Thermo & Levels
PWAT1.97 in
0–3 km LR6.0 °C/km
700–500 LR5.2 °C/km
Total Totals45.7
LCL945 hPa
LFC866 hPa
EL194 hPa
Freezing Lvl13,392 ft