Freeze Watch 8:00 AM

Somerset County, Pennsylvania, United States

Last updated: 9:08 PM CDT  ·  Refresh
11°C
Feels like 6°
Overcast
▲ 23°  /  ▼ 3°
Wind
15 mph WNW
Humidity
94%
Dew Point
9°
Pressure
27.56 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
89%
Sunrise
7:27 AM
Sunset
6:34 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Somerset County is currently overcast at 10°C. Precipitation is likely — peak probability 68% around 12 AM. Sunrise: 7:27AM · Sunset: 6:34PM.

Alerts

Freeze Watch
Expires 8:00 AM
35 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
11°
57%
11 PM
9°
61%
12 AM
8°
68%
1 AM
7°
62%
2 AM
7°
43%
3 AM
7°
43%
4 AM
6°
48%
5 AM
6°
45%
6 AM
4°
31%
7 AM
4°
16%
8 AM
3°
29%
9 AM
3°
17%
10 AM
5°
14%
11 AM
5°
4%
12 PM
6°
4%
1 PM
7°
4%
2 PM
8°
3%
3 PM
8°
3%
4 PM
8°
3%
5 PM
8°
3%
6 PM
6°
3%
7 PM
5°
3%
8 PM
4°
3%
9 PM
3°
3%
7-Day Forecast
Tonight
23° 3°
Overcast with a 57% chance of rain.
Sat
14° 0°
Partly Cloudy with a 62% chance of rain.
Sun
15° -1°
Clear.
Mon
18° 2°
Clear.
Tue
19° 3°
Clear.
Wed
18° 3°
Clear.
Thu
18° 2°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 11° Overcast 57% 15 mph WNW 94%
11 PM 9° Overcast 61% 14 mph WNW 95%
12 AM 8° Overcast 68% 14 mph NW 95%
1 AM 7° Overcast 62% 14 mph NNW 93%
2 AM 7° Overcast 43% 14 mph NNW 92%
3 AM 7° Overcast 43% 13 mph NNW 91%
4 AM 6° Rain 48% 13 mph NNW 91%
5 AM 6° Rain 45% 13 mph N 88%
6 AM 4° Overcast 31% 13 mph N 87%
7 AM 4° Overcast 16% 12 mph N 87%
8 AM 3° Mostly Cloudy 29% 12 mph NNW 86%
9 AM 3° Overcast 17% 13 mph NNW 81%
10 AM 5° Overcast 14% 13 mph NNW 76%
11 AM 5° Mostly Cloudy 4% 14 mph NNW 71%
12 PM 6° Mostly Cloudy 4% 14 mph NNW 65%
1 PM 7° Partly Cloudy 4% 13 mph NNW 59%
2 PM 8° Mostly Clear 3% 13 mph NNW 54%
3 PM 8° Mostly Clear 3% 13 mph NNW 54%
4 PM 8° Mostly Clear 3% 12 mph NNW 55%
5 PM 8° Clear 3% 12 mph NNW 56%
6 PM 6° Clear 3% 11 mph NNW 60%
7 PM 5° Clear 3% 10 mph NNW 64%
8 PM 4° Clear 3% 9 mph NNW 67%
9 PM 3° Clear 3% 8 mph NNW 67%
15-Day Forecast
Today
10/16
Overcast
57%
3°
23°
Sat
10/17
Partly Cloudy
62%
0°
14°
Sun
10/18
Clear
3%
-1°
15°
Mon
10/19
Clear
3%
2°
18°
Tue
10/20
Clear
3%
3°
19°
Wed
10/21
Clear
3%
3°
18°
Thu
10/22
Clear
3%
2°
18°
Fri
10/23
Clear
3%
4°
19°
Sat
10/24
Clear
3%
3°
17°
Sun
10/25
Clear
3%
3°
18°
Mon
10/26
Clear
3%
2°
17°
Tue
10/27
Drizzle
60%
5°
17°
Wed
10/28
Drizzle
60%
4°
16°
Thu
10/29
Drizzle
60%
3°
15°
Fri
10/30
Drizzle
60%
4°
16°
35
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
35 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 35 Good 35 23
Sun 29 Good 29 3
Mon 30 Good 30 4
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 Oct 16, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 100 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2 J/kg
MLCAPE7 J/kg
MUCAPE0 J/kg
SBCIN-6 J/kg
MLCIN0 J/kg
Lifted Index9.2
Kinematics
0–6 km Shear77 kt
0–1 km Shear18 kt
Eff. Shear—
0–1 km SRH-175
0–3 km SRH-58
Eff. SRH—
Storm Motion252° @ 57 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index20.9
Thermo & Levels
PWAT0.69 in
0–3 km LR4.1 °C/km
700–500 LR4.8 °C/km
Total Totals35.3
LCL912 hPa
LFC879 hPa
EL824 hPa
Freezing Lvl7,779 ft