Flood Warning — Allegheny County, PA, Beaver County, PA, Fayette County, PA, Greene County, PA, Washington County, PA, Westmoreland County, PA, Brooke County, WV, Hancock County, WV 2:45 PM Flood Warning — Greene County, PA, Washington County, PA, Brooke County, WV, Marshall County, WV, Ohio County, WV 2:45 PM

Greene County, Pennsylvania, United States

Last updated: 2:02 PM CDT  ·  Refresh
21°C
Feels like 23°
Mostly Cloudy
▲ 23°  /  ▼ 15°
Wind
3 mph NNW
Humidity
90%
Dew Point
19°
Pressure
28.75 inHg
Visibility
10 mi
UV Index
4.7
Cloud Cover
85%
Sunrise
6:37 AM
Sunset
8:10 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Greene County is currently mostly cloudy at 21°C. Precipitation is likely — peak probability 68% around 3 PM. Sunrise: 6:37AM · Sunset: 8:10PM.

Alerts

Flood Warning
Allegheny County, PA, Beaver County, PA, Fayette County, PA, Greene County, PA, Washington County, PA, Westmoreland County, PA, Brooke County, WV, Hancock County, WV
Expires 2:45 PM
Flood Warning
Greene County, PA, Washington County, PA, Brooke County, WV, Marshall County, WV, Ohio County, WV
Expires 2:45 PM
37 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
68%
4 PM
22°
51%
5 PM
22°
26%
6 PM
23°
27%
7 PM
22°
26%
8 PM
21°
17%
9 PM
20°
16%
10 PM
19°
4%
11 PM
18°
4%
12 AM
18°
5%
1 AM
17°
9%
2 AM
17°
8%
3 AM
16°
8%
4 AM
16°
21%
5 AM
16°
21%
6 AM
15°
21%
7 AM
15°
22%
8 AM
15°
22%
9 AM
16°
22%
10 AM
17°
19%
11 AM
18°
33%
12 PM
19°
33%
1 PM
21°
33%
2 PM
24°
37%
7-Day Forecast
Today
23° 15°
Mostly Cloudy with a 68% chance of rain.
Fri
26° 15°
Partly Cloudy with a 38% chance of rain.
Sat
28° 16°
Mostly Clear with a 59% chance of rain.
Sun
23° 14°
Overcast with a 60% chance of rain.
Mon
24° 12°
Clear.
Tue
27° 12°
Drizzle, 70% chance.
Wed
25° 15°
Rain, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 21° Mostly Cloudy 68% 3 mph NNW 90%
4 PM 22° Mostly Cloudy 51% 4 mph NNW 86%
5 PM 22° Mostly Cloudy 26% 4 mph N 85%
6 PM 23° Partly Cloudy 27% 4 mph N 89%
7 PM 22° Partly Cloudy 26% 5 mph NNE 91%
8 PM 21° Partly Cloudy 17% 5 mph NNE 94%
9 PM 20° Mostly Clear 16% 5 mph NNE 94%
10 PM 19° Mostly Clear 4% 4 mph NE 94%
11 PM 18° Mostly Clear 4% 5 mph NE 94%
12 AM 18° Mostly Clear 5% 4 mph NE 96%
1 AM 17° Mostly Clear 9% 4 mph NE 97%
2 AM 17° Mostly Clear 8% 4 mph NE 98%
3 AM 16° Partly Cloudy 8% 3 mph NE 98%
4 AM 16° Haze 21% 4 mph NE 98%
5 AM 16° Fog 21% 4 mph NE 97%
6 AM 15° Fog 21% 4 mph NE 96%
7 AM 15° Fog 22% 4 mph NE 96%
8 AM 15° Fog 22% 4 mph ENE 95%
9 AM 16° Fog 22% 4 mph ENE 92%
10 AM 17° Fog 19% 4 mph ENE 88%
11 AM 18° Fog 33% 4 mph ENE 86%
12 PM 19° Partly Cloudy 33% 4 mph ENE 80%
1 PM 21° Partly Cloudy 33% 4 mph ENE 74%
2 PM 24° Mostly Clear 37% 5 mph ENE 69%
15-Day Forecast
Today
8/20
Mostly Cloudy
68%
15°
23°
Fri
8/21
Partly Cloudy
38%
15°
26°
Sat
8/22
Mostly Clear
59%
16°
28°
Sun
8/23
Overcast
60%
14°
23°
Mon
8/24
Clear
14%
12°
24°
Tue
8/25
Drizzle
70%
12°
27°
Wed
8/26
Rain
71%
15°
25°
Thu
8/27
Rain
69%
16°
26°
Fri
8/28
Rain
68%
16°
28°
Sat
8/29
Drizzle
51%
16°
30°
Sun
8/30
Drizzle
60%
17°
28°
Mon
8/31
Drizzle
60%
17°
27°
Tue
9/1
Drizzle
60%
16°
26°
Wed
9/2
Drizzle
60%
15°
27°
Thu
9/3
Drizzle
60%
15°
27°
37
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
33 AQI 6.0 µg/m³
O3
Ground-level ozone
Dominant
37 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Fri 37 Good 37 33
Sat 34 Good 34 26
Sun 38 Good 38 27
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 Aug 20, 17:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE304 J/kg
MLCAPE96 J/kg
MUCAPE304 J/kg
SBCIN0 J/kg
MLCIN-0 J/kg
Lifted Index-1.3
Kinematics
0–6 km Shear36 kt
0–1 km Shear8 kt
Eff. Shear28 kt
0–1 km SRH8
0–3 km SRH65
Eff. SRH65
Storm Motion282° @ 27 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.3
K-Index36.2
Thermo & Levels
PWAT1.88 in
0–3 km LR5.6 °C/km
700–500 LR5.2 °C/km
Total Totals44.8
LCL951 hPa
LFC974 hPa
EL407 hPa
Freezing Lvl12,546 ft