Frost Advisory — Tuscarawas, OH, Carroll, OH, Columbiana, 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, Ridges of Eastern Monongalia and Northwestern Preston, WV 8:00 AM

Washington County, Pennsylvania, United States

Last updated: 2:43 AM CDT  ·  Refresh
4°C
Feels like 2°
Clear
▲ 18°  /  ▼ 4°
Wind
2 mph NW
Humidity
76%
Dew Point
1°
Pressure
28.94 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
4%
Sunrise
7:39 AM
Sunset
6:31 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Washington County is currently clear at 4°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:39AM · Sunset: 6:31PM.

Alerts

Frost Advisory
Tuscarawas, OH, Carroll, OH, Columbiana, 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, Ridges of Eastern Monongalia and Northwestern Preston, WV
Expires 8:00 AM
30 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
4°
3%
4 AM
3°
3%
5 AM
2°
3%
6 AM
1°
9%
7 AM
1°
11%
8 AM
2°
13%
9 AM
6°
3%
10 AM
9°
3%
11 AM
12°
3%
12 PM
13°
3%
1 PM
18°
3%
2 PM
18°
3%
3 PM
18°
3%
4 PM
18°
3%
5 PM
16°
3%
6 PM
14°
3%
7 PM
12°
3%
8 PM
12°
3%
9 PM
9°
3%
10 PM
8°
3%
11 PM
8°
3%
12 AM
8°
3%
1 AM
7°
3%
2 AM
7°
3%
7-Day Forecast
Today
18° 4°
Clear.
Fri
19° 4°
Fog.
Sat
21° 2°
Partly Cloudy.
Sun
20° 1°
Fog.
Mon
24° 6°
Clear.
Tue
22° 6°
Clear.
Wed
23° 7°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 4° Clear 3% 2 mph NW 76%
4 AM 3° Clear 3% 4 mph NW 74%
5 AM 2° Clear 3% 3 mph NW 76%
6 AM 1° Mostly Clear 9% 3 mph WNW 78%
7 AM 1° Mostly Clear 11% 3 mph NW 80%
8 AM 2° Mostly Clear 13% 3 mph NNW 77%
9 AM 6° Mostly Clear 3% 3 mph N 68%
10 AM 9° Clear 3% 4 mph N 59%
11 AM 12° Clear 3% 5 mph N 54%
12 PM 13° Clear 3% 6 mph N 50%
1 PM 18° Clear 3% 6 mph N 47%
2 PM 18° Clear 3% 7 mph NNW 47%
3 PM 18° Clear 3% 7 mph NNW 50%
4 PM 18° Clear 3% 7 mph NNW 53%
5 PM 16° Clear 3% 6 mph NNW 58%
6 PM 14° Clear 3% 6 mph NNW 64%
7 PM 12° Clear 3% 5 mph NNW 70%
8 PM 12° Clear 3% 5 mph NNW 74%
9 PM 9° Clear 3% 5 mph NNW 76%
10 PM 8° Clear 3% 5 mph N 78%
11 PM 8° Clear 3% 5 mph N 80%
12 AM 8° Clear 3% 5 mph N 82%
1 AM 7° Clear 3% 5 mph N 84%
2 AM 7° Clear 3% 5 mph N 86%
15-Day Forecast
Today
10/22
Clear
9%
4°
18°
Fri
10/23
Fog
7%
4°
19°
Sat
10/24
Partly Cloudy
3%
2°
21°
Sun
10/25
Fog
13%
1°
20°
Mon
10/26
Clear
3%
6°
24°
Tue
10/27
Clear
8%
6°
22°
Wed
10/28
Clear
17%
7°
23°
Thu
10/29
Clear
18%
6°
20°
Fri
10/30
Drizzle
44%
2°
20°
Sat
10/31
Drizzle
60%
4°
24°
Sun
11/1
Drizzle
60%
9°
21°
Mon
11/2
Rain
90%
9°
20°
Tue
11/3
Drizzle
60%
8°
18°
Wed
11/4
Drizzle
60%
7°
19°
Thu
11/5
Drizzle
60%
7°
19°
30
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
29 AQI 5.3 µg/m³
O3
Ground-level ozone
Dominant
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 30 Good 30 29
Fri 38 Good 36 38
Sat 47 Good 30 47
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 Thu Oct 22, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE14 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index21.2
Kinematics
0–6 km Shear15 kt
0–1 km Shear10 kt
Eff. Shear—
0–1 km SRH14
0–3 km SRH11
Eff. SRH—
Storm Motion360° @ 23 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-48.0
Thermo & Levels
PWAT0.16 in
0–3 km LR1.5 °C/km
700–500 LR6.0 °C/km
Total Totals-5.3
LCL933 hPa
LFC—
EL—
Freezing Lvl9,616 ft