Heat Advisory — Tuscarawas, OH, Carroll, OH, Coshocton, OH, Harrison, OH, Jefferson, OH, Muskingum, OH, Guernsey, OH, Belmont, OH, Noble, OH, Monroe, OH, Beaver, PA, Allegheny, PA, Washington, PA, Greene, PA, Westmoreland, PA, Fayette, PA, Hancock, WV, Brooke, WV, Ohio, WV, Marshall, WV, Wetzel, WV, Marion, WV, Monongalia, WV 7:00 PM

Washington County, Pennsylvania, United States

Last updated: 5:43 AM CDT  ·  Refresh
23°C
Feels like 26°
Partly Cloudy
▲ 32°  /  ▼ 20°
Wind
5 mph WSW
Humidity
91%
Dew Point
21°
Pressure
28.82 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
58%
Sunrise
6:50 AM
Sunset
7:49 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Washington County is currently partly cloudy at 23°C. Precipitation is likely — peak probability 52% around 9 PM. Atmospheric instability is elevated (CAPE up to 2386 J/kg) — isolated convective development possible. Sunrise: 6:50AM · Sunset: 7:49PM.

57 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
22%
7 AM
22°
28%
8 AM
24°
30%
9 AM
26°
32%
10 AM
27°
34%
11 AM
29°
36%
12 PM
30°
26%
1 PM
32°
17%
2 PM
32°
17%
3 PM
32°
20%
4 PM
32°
21%
5 PM
32°
50%
6 PM
31°
50%
7 PM
29°
51%
8 PM
28°
51%
9 PM
26°
52%
10 PM
24°
48%
11 PM
24°
32%
12 AM
24°
32%
1 AM
23°
25%
2 AM
23°
25%
3 AM
23°
34%
4 AM
22°
35%
5 AM
21°
42%
7-Day Forecast
Today
32° 20°
Mostly Clear with a 52% chance of rain.
Fri
32° 20°
Partly Cloudy with a 79% chance of rain.
Sat
28° 16°
Partly Cloudy with a 56% chance of rain.
Sun
26° 14°
Mostly Cloudy.
Mon
28° 13°
Clear.
Tue
28° 15°
Rain, 55% chance.
Wed
30° 18°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Partly Cloudy 22% 5 mph WSW 91%
7 AM 22° Partly Cloudy 28% 5 mph SW 88%
8 AM 24° Mostly Clear 30% 6 mph WSW 83%
9 AM 26° Mostly Clear 32% 7 mph WSW 78%
10 AM 27° Mostly Clear 34% 8 mph WSW 74%
11 AM 29° Mostly Clear 36% 9 mph WSW 70%
12 PM 30° Mostly Clear 26% 10 mph WSW 65%
1 PM 32° Clear 17% 10 mph WSW 60%
2 PM 32° Clear 17% 11 mph WSW 58%
3 PM 32° Clear 20% 11 mph WSW 58%
4 PM 32° Clear 21% 11 mph WSW 58%
5 PM 32° Mostly Clear 50% 10 mph WSW 62%
6 PM 31° Mostly Clear 50% 8 mph WSW 67%
7 PM 29° Mostly Clear 51% 7 mph SW 72%
8 PM 28° Mostly Clear 51% 5 mph SW 78%
9 PM 26° Mostly Clear 52% 5 mph SW 83%
10 PM 24° Clear 48% 6 mph SW 88%
11 PM 24° Mostly Clear 32% 5 mph SW 90%
12 AM 24° Mostly Clear 32% 4 mph SW 90%
1 AM 23° Mostly Clear 25% 4 mph SW 91%
2 AM 23° Mostly Clear 25% 4 mph SW 92%
3 AM 23° Mostly Clear 34% 4 mph SW 92%
4 AM 22° Mostly Clear 35% 4 mph SW 92%
5 AM 21° Mostly Clear 42% 4 mph SW 92%
15-Day Forecast
Today
9/3
Mostly Clear
52%
20°
32°
Fri
9/4
Partly Cloudy
79%
20°
32°
Sat
9/5
Partly Cloudy
56%
16°
28°
Sun
9/6
Mostly Cloudy
7%
14°
26°
Mon
9/7
Clear
8%
13°
28°
Tue
9/8
Rain
55%
15°
28°
Wed
9/9
Rain
63%
18°
30°
Thu
9/10
Drizzle
63%
16°
32°
Fri
9/11
Drizzle
44%
16°
28°
Sat
9/12
Rain
68%
16°
30°
Sun
9/13
Drizzle
64%
17°
29°
Mon
9/14
Drizzle
60%
15°
28°
Tue
9/15
Clear
60%
14°
27°
Wed
9/16
Drizzle
60%
13°
28°
Thu
9/17
Drizzle
60%
14°
27°
57
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
57 AQI 12.1 µg/m³
O3
Ground-level ozone
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 57 Moderate 39 57
Fri 53 Moderate 39 53
Sat 33 Good 33 25
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 Sep 3, 09:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE850 J/kg
MLCAPE815 J/kg
MUCAPE1202 J/kg
SBCIN-185 J/kg
MLCIN-130 J/kg
Lifted Index-3.7
Kinematics
0–6 km Shear39 kt
0–1 km Shear24 kt
Eff. Shear37 kt
0–1 km SRH112
0–3 km SRH105
Eff. SRH105
Storm Motion310° @ 28 kt
0–1 km EHI0.6
Composite Parameters
Sig. Tornado0.4
STP (eff)0.2
Supercell2.4
K-Index39.7
Thermo & Levels
PWAT1.67 in
0–3 km LR5.5 °C/km
700–500 LR5.6 °C/km
Total Totals50.0
LCL945 hPa
LFC767 hPa
EL255 hPa
Freezing Lvl13,963 ft