Areal Flood Warning — Allegheny County, PA, Armstrong County, PA, Fayette County, PA, Indiana County, PA, Westmoreland County, PA 4:00 PM Areal Flood Warning — Armstrong County, PA, Indiana County, PA, Jefferson County, PA, Westmoreland County, PA 4:15 PM

Indiana County, Pennsylvania, United States

Last updated: 3:03 PM CDT  ·  Refresh
20°C
Feels like 21°
Mostly Cloudy
▲ 21°  /  ▼ 13°
Wind
6 mph NNE
Humidity
89%
Dew Point
18°
Pressure
28.54 inHg
Visibility
9 mi
UV Index
4.3
Cloud Cover
84%
Sunrise
6:32 AM
Sunset
8:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Indiana County is currently mostly cloudy at 20°C. Precipitation is likely — peak probability 55% around 4 PM. Sunrise: 6:32AM · Sunset: 8:07PM.

38 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
20°
54%
5 PM
20°
23%
6 PM
21°
23%
7 PM
20°
18%
8 PM
19°
3%
9 PM
18°
3%
10 PM
17°
6%
11 PM
16°
6%
12 AM
16°
6%
1 AM
15°
15%
2 AM
14°
15%
3 AM
14°
15%
4 AM
13°
15%
5 AM
13°
15%
6 AM
13°
16%
7 AM
13°
16%
8 AM
13°
16%
9 AM
14°
18%
10 AM
16°
9%
11 AM
17°
9%
12 PM
18°
9%
1 PM
19°
9%
2 PM
22°
13%
3 PM
23°
15%
7-Day Forecast
Today
21° 13°
Mostly Cloudy with a 54% chance of rain.
Fri
25° 13°
Fog.
Sat
27° 17°
Mostly Cloudy with a 61% chance of rain.
Sun
23° 12°
Mostly Cloudy with a 64% chance of rain.
Mon
23° 11°
Clear with a 36% chance of rain.
Tue
26° 11°
Drizzle, 70% chance.
Wed
26° 13°
Drizzle, 53% chance.
TimeTempConditionsPrecipWindHumidity
Now 20° Mostly Cloudy 54% 6 mph NNE 89%
5 PM 20° Mostly Cloudy 23% 6 mph NNE 86%
6 PM 21° Mostly Cloudy 23% 6 mph NNE 89%
7 PM 20° Partly Cloudy 18% 6 mph NE 91%
8 PM 19° Mostly Clear 3% 5 mph NE 92%
9 PM 18° Clear 3% 4 mph NE 93%
10 PM 17° Clear 6% 4 mph ENE 95%
11 PM 16° Clear 6% 4 mph ENE 96%
12 AM 16° Mostly Clear 6% 4 mph ENE 96%
1 AM 15° Mostly Clear 15% 4 mph ENE 96%
2 AM 14° Partly Cloudy 15% 4 mph ENE 96%
3 AM 14° Partly Cloudy 15% 4 mph ENE 96%
4 AM 13° Fog 15% 4 mph ENE 96%
5 AM 13° Fog 15% 4 mph ENE 96%
6 AM 13° Fog 16% 4 mph ENE 95%
7 AM 13° Fog 16% 4 mph ENE 95%
8 AM 13° Fog 16% 4 mph ENE 94%
9 AM 14° Fog 18% 5 mph ENE 87%
10 AM 16° Fog 9% 5 mph ENE 80%
11 AM 17° Fog 9% 5 mph ENE 76%
12 PM 18° Mostly Clear 9% 6 mph ENE 72%
1 PM 19° Mostly Clear 9% 6 mph E 68%
2 PM 22° Clear 13% 6 mph E 64%
3 PM 23° Mostly Clear 15% 6 mph E 64%
15-Day Forecast
Today
8/20
Mostly Cloudy
54%
13°
21°
Fri
8/21
Fog
16%
13°
25°
Sat
8/22
Mostly Cloudy
61%
17°
27°
Sun
8/23
Mostly Cloudy
64%
12°
23°
Mon
8/24
Clear
36%
11°
23°
Tue
8/25
Drizzle
70%
11°
26°
Wed
8/26
Drizzle
53%
13°
26°
Thu
8/27
Rain
69%
15°
26°
Fri
8/28
Drizzle
44%
15°
27°
Sat
8/29
Drizzle
51%
16°
29°
Sun
8/30
Drizzle
60%
16°
27°
Mon
8/31
Drizzle
60%
16°
27°
Tue
9/1
Drizzle
60%
16°
26°
Wed
9/2
Drizzle
60%
14°
27°
Thu
9/3
Drizzle
60%
14°
26°
38
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
38 AQI 6.8 µg/m³
O3
Ground-level ozone
27 AQI 30 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Fri 38 Good 27 38
Sat 39 Good 39 29
Sun 46 Good 42 46
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, 18:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE81 J/kg
MLCAPE27 J/kg
MUCAPE81 J/kg
SBCIN-7 J/kg
MLCIN0 J/kg
Lifted Index-0.2
Kinematics
0–6 km Shear43 kt
0–1 km Shear6 kt
Eff. Shear
0–1 km SRH31
0–3 km SRH68
Eff. SRH
Storm Motion290° @ 26 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index32.2
Thermo & Levels
PWAT1.65 in
0–3 km LR5.3 °C/km
700–500 LR5.5 °C/km
Total Totals45.5
LCL944 hPa
LFC745 hPa
EL472 hPa
Freezing Lvl12,031 ft