Dense Fog Advisory — Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 11:00 AM

Philadelphia, Pennsylvania

Last updated: 1:06 AM CDT  ·  Refresh
18°C
Feels like 16°
Mostly Clear
▲ 24°  /  ▼ 12°
Wind
10 mph N
Humidity
80%
Dew Point
14°
Pressure
29.92 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
24%
Sunrise
7:11 AM
Sunset
6:20 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Philadelphia is currently mostly clear at 18°C. Dry conditions are expected through the next 24 hours. Sunrise: 7:11AM · Sunset: 6:20PM.

Alerts

Dense Fog Advisory
Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS
Expires 11:00 AM
57 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
18°
3%
3 AM
17°
3%
4 AM
16°
3%
5 AM
13°
3%
6 AM
12°
3%
7 AM
12°
3%
8 AM
12°
3%
9 AM
13°
3%
10 AM
14°
3%
11 AM
15°
3%
12 PM
16°
3%
1 PM
18°
3%
2 PM
18°
3%
3 PM
18°
3%
4 PM
18°
3%
5 PM
17°
3%
6 PM
17°
3%
7 PM
16°
3%
8 PM
16°
3%
9 PM
15°
3%
10 PM
14°
3%
11 PM
14°
3%
12 AM
14°
37%
1 AM
13°
37%
7-Day Forecast
Today
24° 12°
Mostly Clear.
Fri
28° 12°
Mostly Cloudy with a 90% chance of rain.
Sat
28° 3°
Overcast with a 30% chance of rain.
Sun
12° -1°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 18° Mostly Clear 3% 10 mph N 80%
3 AM 17° Mostly Clear 3% 9 mph N 78%
4 AM 16° Clear 3% 10 mph N 80%
5 AM 13° Clear 3% 9 mph N 84%
6 AM 12° Clear 3% 8 mph N 86%
7 AM 12° Mostly Clear 3% 7 mph N 87%
8 AM 12° Mostly Clear 3% 7 mph NNE 87%
9 AM 13° Mostly Clear 3% 8 mph NNE 81%
10 AM 14° Clear 3% 10 mph NE 76%
11 AM 15° Clear 3% 10 mph NE 70%
12 PM 16° Clear 3% 9 mph NE 69%
1 PM 18° Clear 3% 8 mph ENE 68%
2 PM 18° Clear 3% 8 mph ENE 67%
3 PM 18° Mostly Clear 3% 7 mph E 70%
4 PM 18° Partly Cloudy 3% 6 mph E 72%
5 PM 17° Mostly Cloudy 3% 6 mph E 74%
6 PM 17° Mostly Cloudy 3% 6 mph E 78%
7 PM 16° Overcast 3% 6 mph E 82%
8 PM 16° Overcast 3% 6 mph E 85%
9 PM 15° Overcast 3% 6 mph E 86%
10 PM 14° Overcast 3% 6 mph E 85%
11 PM 14° Overcast 3% 6 mph E 85%
12 AM 14° Overcast 37% 6 mph E 86%
1 AM 13° Overcast 37% 6 mph E 88%
4-Day Forecast
Today
10/15
Mostly Clear
3%
12°
24°
Fri
10/16
Mostly Cloudy
90%
12°
28°
Sat
10/17
Overcast
30%
3°
28°
Sun
10/18
Clear
3%
-1°
12°
57
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
57 AQI 12.3 µg/m³
O3
Ground-level ozone
41 AQI 45 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 57 Moderate 41 57
Fri 31 Good 28 31
Sat 44 Good 44 41
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.

Model sounding data is unavailable for this location.