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: 5:36 AM CDT  ·  Refresh
21°C
Feels like 23°
Rain
▲ 31°  /  ▼ 21°
Wind
2 mph WNW
Humidity
97%
Dew Point
19°
Pressure
29.35 inHg
Visibility
6 mi
UV Index
0.0
Cloud Cover
83%
Sunrise
6:38 AM
Sunset
7:37 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Cumberland is currently rain at 20°C. Precipitation is likely — peak probability 66% around 12 AM. Atmospheric instability is elevated (CAPE up to 2298 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
21°
59%
7 AM
19°
59%
8 AM
21°
25%
9 AM
21°
27%
10 AM
23°
28%
11 AM
24°
23%
12 PM
26°
23%
1 PM
29°
17%
2 PM
30°
29%
3 PM
30°
29%
4 PM
29°
41%
5 PM
31°
44%
6 PM
29°
45%
7 PM
28°
45%
8 PM
27°
45%
9 PM
25°
45%
10 PM
24°
46%
11 PM
24°
62%
12 AM
23°
66%
1 AM
23°
62%
2 AM
22°
63%
3 AM
22°
63%
4 AM
22°
57%
5 AM
21°
44%
7-Day Forecast
Today
31° 21°
Mostly Clear with a 59% chance of rain.
Fri
30° 20°
Partly Cloudy with a 66% chance of rain.
Sat
25° 16°
Overcast with a 28% chance of rain.
Sun
23° 13°
Mostly Cloudy.
Mon
24° 12°
Clear.
Tue
27° 13°
Clear with a 22% chance of rain.
Wed
27° 16°
Rain, 41% chance.
TimeTempConditionsPrecipWindHumidity
Now 21° Rain 59% 2 mph WNW 97%
7 AM 19° Partly Cloudy 59% 2 mph SSW 96%
8 AM 21° Partly Cloudy 25% 3 mph SW 92%
9 AM 21° Mostly Cloudy 27% 5 mph WSW 87%
10 AM 23° Mostly Cloudy 28% 7 mph WSW 82%
11 AM 24° Partly Cloudy 23% 8 mph WSW 76%
12 PM 26° Mostly Clear 23% 9 mph WSW 71%
1 PM 29° Clear 17% 9 mph W 65%
2 PM 30° Clear 29% 8 mph W 62%
3 PM 30° Clear 29% 7 mph W 62%
4 PM 29° Clear 41% 8 mph WNW 62%
5 PM 31° Mostly Clear 44% 6 mph WNW 66%
6 PM 29° Partly Cloudy 45% 4 mph W 72%
7 PM 28° Partly Cloudy 45% 4 mph SW 77%
8 PM 27° Partly Cloudy 45% 4 mph SSW 79%
9 PM 25° Mostly Cloudy 45% 6 mph WSW 81%
10 PM 24° Overcast 46% 8 mph W 82%
11 PM 24° Overcast 62% 8 mph W 84%
12 AM 23° Mostly Cloudy 66% 7 mph WNW 87%
1 AM 23° Mostly Cloudy 62% 7 mph WNW 90%
2 AM 22° Mostly Cloudy 63% 6 mph WNW 92%
3 AM 22° Mostly Cloudy 63% 6 mph WNW 93%
4 AM 22° Mostly Cloudy 57% 7 mph WNW 94%
5 AM 21° Mostly Cloudy 44% 6 mph WNW 94%
15-Day Forecast
Today
9/3
Mostly Clear
59%
21°
31°
Fri
9/4
Partly Cloudy
66%
20°
30°
Sat
9/5
Overcast
28%
16°
25°
Sun
9/6
Mostly 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
60%
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, 09:00'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
MLCAPE41 J/kg
MUCAPE650 J/kg
SBCIN-331 J/kg
MLCIN-271 J/kg
Lifted Index-0.0
Kinematics
0–6 km Shear44 kt
0–1 km Shear11 kt
Eff. Shear35 kt
0–1 km SRH6
0–3 km SRH43
Eff. SRH75
Storm Motion309° @ 31 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.9
K-Index38.6
Thermo & Levels
PWAT2.00 in
0–3 km LR4.0 °C/km
700–500 LR6.4 °C/km
Total Totals49.4
LCL978 hPa
LFC589 hPa
EL500 hPa
Freezing Lvl13,917 ft