Areal Flood Watch 1:00 AM

Blair County, Pennsylvania, United States

Last updated: 8:33 PM CDT  ·  Refresh
22°C
Feels like 24°
Heavy Rain
▲ 24°  /  ▼ 19°
Wind
4 mph SSE
Humidity
96%
Dew Point
21°
Pressure
28.20 inHg
Visibility
8 mi
UV Index
0.0
Cloud Cover
93%
Sunrise
6:11 AM
Sunset
8:27 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Blair County is currently heavy rain at 21°C. Precipitation is likely — peak probability 83% around 9 PM. Atmospheric instability is elevated (CAPE up to 529 J/kg) — isolated convective development possible. Sunrise: 6:11AM · Sunset: 8:27PM.

36 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
83%
10 PM
21°
77%
11 PM
21°
49%
12 AM
21°
63%
1 AM
21°
41%
2 AM
21°
30%
3 AM
21°
28%
4 AM
21°
22%
5 AM
19°
31%
6 AM
19°
31%
7 AM
19°
22%
8 AM
19°
23%
9 AM
19°
31%
10 AM
20°
14%
11 AM
21°
5%
12 PM
22°
5%
1 PM
23°
15%
2 PM
24°
5%
3 PM
24°
5%
4 PM
25°
5%
5 PM
26°
3%
6 PM
24°
3%
7 PM
24°
3%
8 PM
23°
3%
7-Day Forecast
Tonight
24° 19°
Heavy Rain, 83% chance.
Mon
26° 17°
Mostly Cloudy with a 63% chance of rain.
Tue
28° 14°
Mostly Clear.
Wed
29° 17°
Mostly Cloudy with a 90% chance of rain.
Thu
31° 19°
Rain, 82% chance.
Fri
31° 19°
Rain, 82% chance.
Sat
30° 19°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 22° Heavy Rain 83% 4 mph SSE 96%
10 PM 21° Heavy Rain 77% 4 mph SSW 97%
11 PM 21° Overcast 49% 4 mph S 98%
12 AM 21° Overcast 63% 4 mph S 98%
1 AM 21° Overcast 41% 5 mph S 98%
2 AM 21° Overcast 30% 4 mph S 97%
3 AM 21° Overcast 28% 4 mph SSW 96%
4 AM 21° Overcast 22% 4 mph SW 95%
5 AM 19° Overcast 31% 4 mph WSW 95%
6 AM 19° Overcast 31% 4 mph W 94%
7 AM 19° Mostly Cloudy 22% 5 mph WNW 94%
8 AM 19° Mostly Cloudy 23% 7 mph WNW 93%
9 AM 19° Mostly Cloudy 31% 8 mph WNW 90%
10 AM 20° Mostly Cloudy 14% 9 mph WNW 86%
11 AM 21° Mostly Cloudy 5% 10 mph NW 81%
12 PM 22° Partly Cloudy 5% 10 mph NW 74%
1 PM 23° Partly Cloudy 15% 10 mph NW 66%
2 PM 24° Partly Cloudy 5% 10 mph NW 62%
3 PM 24° Partly Cloudy 5% 10 mph NW 60%
4 PM 25° Mostly Clear 5% 9 mph NW 58%
5 PM 26° Mostly Clear 3% 9 mph NW 60%
6 PM 24° Mostly Clear 3% 8 mph NW 64%
7 PM 24° Mostly Clear 3% 7 mph NW 68%
8 PM 23° Mostly Clear 3% 7 mph NW 71%
15-Day Forecast
Today
8/2
Heavy Rain
83%
19°
24°
Mon
8/3
Mostly Cloudy
63%
17°
26°
Tue
8/4
Mostly Clear
7%
14°
28°
Wed
8/5
Mostly Cloudy
90%
17°
29°
Thu
8/6
Rain
82%
19°
31°
Fri
8/7
Rain
82%
19°
31°
Sat
8/8
Rain
64%
19°
30°
Sun
8/9
Drizzle
53%
19°
32°
Mon
8/10
Drizzle
44%
19°
32°
Tue
8/11
Drizzle
68%
18°
30°
Wed
8/12
Drizzle
60%
16°
28°
Thu
8/13
Drizzle
60%
17°
29°
Fri
8/14
Drizzle
60%
17°
28°
Sat
8/15
Drizzle
60%
15°
27°
Sun
8/16
Drizzle
60%
15°
27°
36
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
36 AQI 6.5 µg/m³
O3
Ground-level ozone
30 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 36 Good 30 36
Tue 33 Good 33 20
Wed 36 Good 36 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 Sun Aug 2, 23:00'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
SBCAPE489 J/kg
MLCAPE664 J/kg
MUCAPE988 J/kg
SBCIN-13 J/kg
MLCIN0 J/kg
Lifted Index-2.4
Kinematics
0–6 km Shear32 kt
0–1 km Shear18 kt
Eff. Shear32 kt
0–1 km SRH11
0–3 km SRH-44
Eff. SRH-44
Storm Motion185° @ 29 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.0
Thermo & Levels
PWAT2.00 in
0–3 km LR5.2 °C/km
700–500 LR5.7 °C/km
Total Totals46.2
LCL942 hPa
LFC865 hPa
EL287 hPa
Freezing Lvl12,969 ft