Heat Advisory — Huntingdon, PA, Mifflin, PA, Juniata, PA, Fulton, PA, Franklin, PA, Perry, PA, Dauphin, PA, Lebanon, PA, Cumberland, PA, Adams, PA, York, PA, Lancaster, PA 7:00 PM Areal Flood Watch 11:00 PM

Cumberland, Pennsylvania, 17015, United States

Last updated: 4:56 AM CDT  ·  Refresh
20°C
Feels like 23°
Mostly Cloudy
▲ 30°  /  ▼ 20°
Wind
4 mph NW
Humidity
97%
Dew Point
19°
Pressure
29.34 inHg
Visibility
7 mi
UV Index
0.0
Cloud Cover
80%
Sunrise
6:38 AM
Sunset
7:37 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Cumberland is currently mostly cloudy at 20°C. Precipitation is likely — peak probability 54% around 3 AM. Atmospheric instability is elevated (CAPE up to 2325 J/kg) — isolated convective development possible. Sunrise: 6:38AM · Sunset: 7:37PM.

Alerts

Heat Advisory
Huntingdon, PA, Mifflin, PA, Juniata, PA, Fulton, PA, Franklin, PA, Perry, PA, Dauphin, PA, Lebanon, PA, Cumberland, PA, Adams, PA, York, PA, Lancaster, PA
Expires 7:00 PM
Areal Flood Watch
Expires 11:00 PM
47 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
20°
38%
6 AM
19°
43%
7 AM
19°
39%
8 AM
21°
27%
9 AM
22°
28%
10 AM
23°
25%
11 AM
25°
23%
12 PM
27°
23%
1 PM
29°
17%
2 PM
30°
29%
3 PM
29°
30%
4 PM
29°
44%
5 PM
30°
45%
6 PM
28°
45%
7 PM
27°
45%
8 PM
26°
46%
9 PM
25°
34%
10 PM
24°
35%
11 PM
24°
52%
12 AM
23°
52%
1 AM
23°
53%
2 AM
22°
53%
3 AM
22°
53%
4 AM
22°
45%
7-Day Forecast
Today
30° 20°
Mostly Clear with a 52% chance of rain.
Fri
30° 20°
Partly Cloudy with a 41% chance of rain.
Sat
25° 15°
Overcast with a 23% chance of rain.
Sun
23° 13°
Partly Cloudy.
Mon
24° 12°
Clear.
Tue
27° 13°
Clear with a 22% chance of rain.
Wed
27° 16°
Rain, 41% chance.
TimeTempConditionsPrecipWindHumidity
Now 20° Mostly Cloudy 38% 4 mph NW 97%
6 AM 19° Mostly Cloudy 43% 2 mph S 96%
7 AM 19° Partly Cloudy 39% 3 mph S 96%
8 AM 21° Partly Cloudy 27% 4 mph SW 91%
9 AM 22° Mostly Cloudy 28% 6 mph WSW 85%
10 AM 23° Mostly Cloudy 25% 8 mph WSW 80%
11 AM 25° Mostly Clear 23% 9 mph WSW 75%
12 PM 27° Mostly Clear 23% 9 mph W 69%
1 PM 29° Clear 17% 9 mph W 63%
2 PM 30° Clear 29% 8 mph W 62%
3 PM 29° Clear 30% 7 mph W 62%
4 PM 29° Clear 44% 8 mph WNW 62%
5 PM 30° Mostly Clear 45% 6 mph WNW 67%
6 PM 28° Mostly Clear 45% 4 mph W 74%
7 PM 27° Partly Cloudy 45% 4 mph SSW 78%
8 PM 26° Mostly Cloudy 46% 4 mph SSW 80%
9 PM 25° Mostly Cloudy 34% 5 mph SW 81%
10 PM 24° Overcast 35% 6 mph SW 82%
11 PM 24° Mostly Cloudy 52% 6 mph SW 84%
12 AM 23° Mostly Cloudy 52% 5 mph WSW 89%
1 AM 23° Mostly Cloudy 53% 5 mph WSW 91%
2 AM 22° Mostly Cloudy 53% 4 mph WSW 92%
3 AM 22° Mostly Cloudy 53% 4 mph WSW 94%
4 AM 22° Partly Cloudy 45% 5 mph WSW 95%
15-Day Forecast
Today
9/3
Mostly Clear
52%
20°
30°
Fri
9/4
Partly Cloudy
41%
20°
30°
Sat
9/5
Overcast
23%
15°
25°
Sun
9/6
Partly Cloudy
15%
13°
23°
Mon
9/7
Clear
8%
12°
24°
Tue
9/8
Clear
22%
13°
27°
Wed
9/9
Rain
41%
16°
27°
Thu
9/10
Drizzle
43%
16°
31°
Fri
9/11
Drizzle
44%
13°
25°
Sat
9/12
Drizzle
51%
12°
24°
Sun
9/13
Drizzle
60%
16°
28°
Mon
9/14
Drizzle
60%
15°
27°
Tue
9/15
Clear
25%
13°
25°
Wed
9/16
Drizzle
60%
13°
25°
Thu
9/17
Drizzle
60%
14°
25°
47
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
47 AQI 8.4 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 47 Good 37 47
Fri 46 Good 43 46
Sat 39 Good 39 31
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 Sep 3, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE18 J/kg
MLCAPE35 J/kg
MUCAPE178 J/kg
SBCIN-328 J/kg
MLCIN-268 J/kg
Lifted Index-0.5
Kinematics
0–6 km Shear36 kt
0–1 km Shear17 kt
Eff. Shear19 kt
0–1 km SRH73
0–3 km SRH89
Eff. SRH38
Storm Motion312° @ 29 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.2
Thermo & Levels
PWAT1.76 in
0–3 km LR4.0 °C/km
700–500 LR6.5 °C/km
Total Totals48.8
LCL982 hPa
LFC559 hPa
EL475 hPa
Freezing Lvl14,232 ft