Freeze Warning — Tuscarawas, OH, Carroll, OH, Columbiana, OH, Coshocton, OH, Harrison, OH, Jefferson, OH, Muskingum, OH, Guernsey, OH, Belmont, OH, Noble, OH, Monroe, OH, Mercer, PA, Venango, PA, Forest, PA, Lawrence, PA, Butler, PA, Clarion, PA, Jefferson, PA, Beaver, PA, Allegheny, PA, Armstrong, PA, Washington, PA, Greene, PA, Westmoreland, PA, Westmoreland Ridges, PA, Fayette, PA, Fayette Ridges, PA, Indiana, PA, Higher Elevations of Indiana, PA, Hancock, WV, Brooke, WV, Ohio, WV, Marshall, WV, Wetzel, WV, Marion, WV, Monongalia, WV, Ridges of Eastern Monongalia and Northwestern Preston, WV, Preston, WV, Eastern Preston, WV, Western Tucker, WV, Eastern Tucker, WV 8:00 AM

Washington County, Pennsylvania, United States

Last updated: 12:14 AM CDT  ·  Refresh
9°C
Feels like 7°
Overcast
▲ 11°  /  ▼ 1°
Wind
11 mph NNW
Humidity
88%
Dew Point
7°
Pressure
28.84 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
97%
Sunrise
7:33 AM
Sunset
6:38 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Washington County is currently overcast at 9°C. Precipitation is likely — peak probability 81% around 1 AM. Sunrise: 7:33AM · Sunset: 6:38PM.

Alerts

Freeze Warning
Tuscarawas, OH, Carroll, OH, Columbiana, OH, Coshocton, OH, Harrison, OH, Jefferson, OH, Muskingum, OH, Guernsey, OH, Belmont, OH, Noble, OH, Monroe, OH, Mercer, PA, Venango, PA, Forest, PA, Lawrence, PA, Butler, PA, Clarion, PA, Jefferson, PA, Beaver, PA, Allegheny, PA, Armstrong, PA, Washington, PA, Greene, PA, Westmoreland, PA, Westmoreland Ridges, PA, Fayette, PA, Fayette Ridges, PA, Indiana, PA, Higher Elevations of Indiana, PA, Hancock, WV, Brooke, WV, Ohio, WV, Marshall, WV, Wetzel, WV, Marion, WV, Monongalia, WV, Ridges of Eastern Monongalia and Northwestern Preston, WV, Preston, WV, Eastern Preston, WV, Western Tucker, WV, Eastern Tucker, WV
Expires 8:00 AM
35 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
9°
80%
2 AM
9°
53%
3 AM
8°
21%
4 AM
8°
11%
5 AM
8°
24%
6 AM
7°
24%
7 AM
6°
12%
8 AM
6°
13%
9 AM
6°
13%
10 AM
7°
13%
11 AM
8°
3%
12 PM
8°
3%
1 PM
9°
3%
2 PM
10°
3%
3 PM
10°
3%
4 PM
10°
3%
5 PM
10°
3%
6 PM
9°
3%
7 PM
8°
3%
8 PM
7°
3%
9 PM
7°
3%
10 PM
6°
3%
11 PM
6°
3%
12 AM
6°
3%
7-Day Forecast
Today
11° 1°
Partly Cloudy with a 80% chance of rain.
Sun
17° 1°
Clear.
Mon
21° 2°
Clear.
Tue
21° 4°
Partly Cloudy.
Wed
21° 4°
Clear.
Thu
21° 4°
Clear.
Fri
22° 6°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 9° Overcast 80% 11 mph NNW 88%
2 AM 9° Overcast 53% 11 mph NNW 86%
3 AM 8° Overcast 21% 11 mph N 85%
4 AM 8° Overcast 11% 11 mph N 85%
5 AM 8° Overcast 24% 11 mph NNW 85%
6 AM 7° Overcast 24% 11 mph N 85%
7 AM 6° Mostly Cloudy 12% 11 mph N 84%
8 AM 6° Mostly Cloudy 13% 12 mph N 81%
9 AM 6° Mostly Cloudy 13% 12 mph N 75%
10 AM 7° Mostly Cloudy 13% 12 mph N 70%
11 AM 8° Partly Cloudy 3% 12 mph N 64%
12 PM 8° Partly Cloudy 3% 12 mph N 59%
1 PM 9° Mostly Clear 3% 11 mph N 54%
2 PM 10° Clear 3% 10 mph N 50%
3 PM 10° Clear 3% 9 mph NNW 51%
4 PM 10° Clear 3% 9 mph NNW 51%
5 PM 10° Clear 3% 8 mph NNW 52%
6 PM 9° Clear 3% 7 mph NNW 56%
7 PM 8° Clear 3% 6 mph NNW 61%
8 PM 7° Clear 3% 5 mph NNW 64%
9 PM 7° Clear 3% 5 mph NNW 65%
10 PM 6° Clear 3% 5 mph NNW 67%
11 PM 6° Clear 3% 5 mph NNW 69%
12 AM 6° Clear 3% 4 mph NNW 70%
15-Day Forecast
Today
10/17
Partly Cloudy
80%
1°
11°
Sun
10/18
Clear
3%
1°
17°
Mon
10/19
Clear
3%
2°
21°
Tue
10/20
Partly Cloudy
3%
4°
21°
Wed
10/21
Clear
3%
4°
21°
Thu
10/22
Clear
3%
4°
21°
Fri
10/23
Clear
3%
6°
22°
Sat
10/24
Clear
3%
4°
21°
Sun
10/25
Clear
3%
6°
22°
Mon
10/26
Clear
3%
7°
21°
Tue
10/27
Clear
60%
7°
20°
Wed
10/28
Clear
60%
6°
19°
Thu
10/29
Drizzle
60%
5°
19°
Fri
10/30
Drizzle
60%
6°
19°
Sat
10/31
Drizzle
60%
7°
18°
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
20 AQI 3.7 µg/m³
O3
Ground-level ozone
Dominant
35 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 35 Good 35 20
Sun 31 Good 31 2
Mon 23 Good 23 17
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 17, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 100 110 120 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE26 J/kg
MLCAPE16 J/kg
MUCAPE0 J/kg
SBCIN-8 J/kg
MLCIN-1 J/kg
Lifted Index12.2
Kinematics
0–6 km Shear93 kt
0–1 km Shear20 kt
Eff. Shear—
0–1 km SRH-172
0–3 km SRH-5
Eff. SRH—
Storm Motion266° @ 38 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index15.8
Thermo & Levels
PWAT0.83 in
0–3 km LR5.5 °C/km
700–500 LR3.4 °C/km
Total Totals31.2
LCL949 hPa
LFC926 hPa
EL802 hPa
Freezing Lvl4,177 ft