Freeze Warning — Morris, NJ, Hunterdon, NJ, Somerset, NJ, Berks, PA, Lehigh, PA, Western Chester, PA, Western Montgomery, PA, Upper Bucks, PA 8:00 AM

Somerset County, New Jersey, United States

Last updated: 3:35 AM CDT  ·  Refresh
4°C
Feels like 2°
Mostly Clear
▲ 18°  /  ▼ 2°
Wind
4 mph NW
Humidity
69%
Dew Point
0°
Pressure
30.35 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
23%
Sunrise
7:19 AM
Sunset
6:05 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Somerset County is currently mostly clear at 4°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:19AM · Sunset: 6:05PM.

Alerts

Freeze Warning
Morris, NJ, Hunterdon, NJ, Somerset, NJ, Berks, PA, Lehigh, PA, Western Chester, PA, Western Montgomery, PA, Upper Bucks, PA
Expires 8:00 AM
27 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
4°
3%
5 AM
3°
3%
6 AM
3°
3%
7 AM
3°
3%
8 AM
5°
3%
9 AM
8°
3%
10 AM
10°
3%
11 AM
12°
3%
12 PM
13°
3%
1 PM
17°
3%
2 PM
17°
3%
3 PM
17°
3%
4 PM
17°
3%
5 PM
16°
3%
6 PM
14°
3%
7 PM
12°
3%
8 PM
11°
3%
9 PM
9°
3%
10 PM
9°
3%
11 PM
7°
3%
12 AM
7°
3%
1 AM
7°
3%
2 AM
7°
3%
3 AM
6°
3%
7-Day Forecast
Today
18° 2°
Mostly Clear.
Sun
21° 6°
Clear.
Mon
22° 4°
Fog.
Tue
18° 6°
Partly Cloudy.
Wed
17° 5°
Clear.
Thu
19° 7°
Clear.
Fri
25° 9°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 4° Mostly Clear 3% 4 mph NW 69%
5 AM 3° Partly Cloudy 3% 4 mph NW 67%
6 AM 3° Partly Cloudy 3% 3 mph NW 68%
7 AM 3° Partly Cloudy 3% 3 mph NW 70%
8 AM 5° Partly Cloudy 3% 3 mph NNW 67%
9 AM 8° Partly Cloudy 3% 2 mph NNW 60%
10 AM 10° Partly Cloudy 3% 2 mph NNW 53%
11 AM 12° Mostly Clear 3% 2 mph NW 48%
12 PM 13° Mostly Clear 3% 2 mph W 44%
1 PM 17° Clear 3% 2 mph WSW 40%
2 PM 17° Clear 3% 3 mph SW 38%
3 PM 17° Clear 3% 3 mph SW 40%
4 PM 17° Mostly Clear 3% 3 mph SW 42%
5 PM 16° Clear 3% 3 mph SW 45%
6 PM 14° Clear 3% 4 mph SW 50%
7 PM 12° Clear 3% 3 mph WSW 55%
8 PM 11° Clear 3% 3 mph WSW 58%
9 PM 9° Clear 3% 3 mph WSW 59%
10 PM 9° Clear 3% 3 mph W 60%
11 PM 7° Clear 3% 3 mph W 61%
12 AM 7° Clear 3% 3 mph W 63%
1 AM 7° Clear 3% 3 mph W 65%
2 AM 7° Clear 3% 3 mph W 66%
3 AM 6° Clear 3% 3 mph W 68%
15-Day Forecast
Today
10/24
Mostly Clear
3%
2°
18°
Sun
10/25
Clear
3%
6°
21°
Mon
10/26
Fog
7%
4°
22°
Tue
10/27
Partly Cloudy
3%
6°
18°
Wed
10/28
Clear
3%
5°
17°
Thu
10/29
Clear
3%
7°
19°
Fri
10/30
Clear
3%
9°
25°
Sat
10/31
Clear
18%
9°
22°
Sun
11/1
Drizzle
44%
9°
21°
Mon
11/2
Drizzle
75%
8°
20°
Tue
11/3
Drizzle
60%
11°
20°
Wed
11/4
Drizzle
60%
8°
18°
Thu
11/5
Drizzle
60%
7°
17°
Fri
11/6
Drizzle
60%
8°
18°
Sat
11/7
Drizzle
60%
9°
18°
27
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
23 AQI 4.3 µg/m³
O3
Ground-level ozone
Dominant
27 AQI 29 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 27 Good 27 23
Sun 39 Good 31 39
Mon 52 Moderate 35 52
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 Sat Oct 24, 07:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE26 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index22.5
Kinematics
0–6 km Shear11 kt
0–1 km Shear4 kt
Eff. Shear—
0–1 km SRH-9
0–3 km SRH-19
Eff. SRH—
Storm Motion30° @ 18 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-48.2
Thermo & Levels
PWAT0.25 in
0–3 km LR1.4 °C/km
700–500 LR6.5 °C/km
Total Totals9.4
LCL968 hPa
LFC1028 hPa
EL1028 hPa
Freezing Lvl9,127 ft