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

Berks County, Pennsylvania, United States

Last updated: 3:37 AM CDT  ·  Refresh
2°C
Feels like -1°
Clear
▲ 17°  /  ▼ 3°
Wind
3 mph N
Humidity
77%
Dew Point
0°
Pressure
30.05 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
2%
Sunrise
7:24 AM
Sunset
6:10 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Berks County is currently clear at 2°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:24AM · Sunset: 6:10PM.

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
29 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
2°
3%
5 AM
1°
3%
6 AM
1°
3%
7 AM
1°
3%
8 AM
3°
3%
9 AM
7°
3%
10 AM
9°
3%
11 AM
12°
3%
12 PM
13°
3%
1 PM
16°
3%
2 PM
17°
3%
3 PM
17°
3%
4 PM
17°
3%
5 PM
14°
3%
6 PM
12°
3%
7 PM
11°
3%
8 PM
9°
3%
9 PM
9°
3%
10 PM
8°
3%
11 PM
8°
3%
12 AM
7°
3%
1 AM
6°
3%
2 AM
6°
3%
3 AM
6°
3%
7-Day Forecast
Today
17° 3°
Clear.
Sun
19° 3°
Clear.
Mon
22° 2°
Fog.
Tue
17° 4°
Fog.
Wed
17° 3°
Clear.
Thu
19° 5°
Clear.
Fri
24° 8°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 2° Clear 3% 3 mph N 77%
5 AM 1° Clear 3% 3 mph N 75%
6 AM 1° Clear 3% 3 mph NNE 75%
7 AM 1° Clear 3% 3 mph NNE 76%
8 AM 3° Clear 3% 3 mph N 72%
9 AM 7° Clear 3% 2 mph NNE 65%
10 AM 9° Clear 3% 2 mph NNE 58%
11 AM 12° Clear 3% 1 mph NNW 54%
12 PM 13° Clear 3% 1 mph W 50%
1 PM 16° Clear 3% 2 mph SW 46%
2 PM 17° Clear 3% 2 mph SW 45%
3 PM 17° Clear 3% 2 mph SW 46%
4 PM 17° Clear 3% 2 mph SW 49%
5 PM 14° Clear 3% 2 mph WSW 52%
6 PM 12° Clear 3% 2 mph WSW 56%
7 PM 11° Clear 3% 2 mph SSW 60%
8 PM 9° Clear 3% 2 mph SW 63%
9 PM 9° Clear 3% 2 mph SW 66%
10 PM 8° Clear 3% 2 mph WSW 68%
11 PM 8° Clear 3% 2 mph W 71%
12 AM 7° Clear 3% 2 mph W 73%
1 AM 6° Clear 3% 2 mph WNW 76%
2 AM 6° Clear 3% 2 mph WNW 78%
3 AM 6° Clear 3% 3 mph WNW 79%
15-Day Forecast
Today
10/24
Clear
3%
3°
17°
Sun
10/25
Clear
7%
3°
19°
Mon
10/26
Fog
17%
2°
22°
Tue
10/27
Fog
13%
4°
17°
Wed
10/28
Clear
3%
3°
17°
Thu
10/29
Clear
3%
5°
19°
Fri
10/30
Clear
3%
8°
24°
Sat
10/31
Clear
3%
8°
22°
Sun
11/1
Drizzle
68%
8°
20°
Mon
11/2
Rain
77%
8°
19°
Tue
11/3
Drizzle
90%
8°
19°
Wed
11/4
Drizzle
60%
6°
17°
Thu
11/5
Drizzle
60%
6°
16°
Fri
11/6
Drizzle
60%
6°
18°
Sat
11/7
Drizzle
60%
7°
18°
29
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 4.1 µg/m³
O3
Ground-level ozone
Dominant
29 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 29 Good 29 23
Sun 53 Moderate 32 53
Mon 57 Moderate 35 57
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 LCL0°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
MLCAPE28 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index22.7
Kinematics
0–6 km Shear13 kt
0–1 km Shear5 kt
Eff. Shear—
0–1 km SRH-22
0–3 km SRH-13
Eff. SRH—
Storm Motion17° @ 17 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-45.0
Thermo & Levels
PWAT0.30 in
0–3 km LR0.9 °C/km
700–500 LR6.7 °C/km
Total Totals15.3
LCL977 hPa
LFC—
EL—
Freezing Lvl9,364 ft