Hourly Weather in Philadelphia, Pennsylvania, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 km/h
Calm
6 km/h
Calm
6 km/h
Calm
6 km/h
Calm
5 km/h
Calm
4 km/h
Calm
5 km/h
Calm
3 km/h
Calm
4 km/h
Calm
Humidity
70%
Extremely humid
78%
Extremely humid
83%
Extremely humid
85%
Extremely humid
87%
Extremely humid
87%
Extremely humid
87%
Extremely humid
88%
Extremely humid
88%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
15 km
Good
15 km
Good
15 km
Good
15 km
Good
15 km
Good
Pressure
1011 hPa
Normal
1012 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
Clouds
0%
0%
6%
55%
77%
18%
5%
8%
54%
Dew point
17°
18°
18°
18°
19°
18°
18°
18°
18°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
71
Moderate
70
Moderate
68
Moderate
66
Moderate
64
Moderate
62
Moderate
66
Moderate
65
Moderate
65
Moderate
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
17.9 μg/m3
17.5 μg/m3
17.4 μg/m3
PM25
12.8 μg/m3
12.8 μg/m3
12.8 μg/m3
12.8 μg/m3
12.9 μg/m3
12.9 μg/m3
16.9 μg/m3
16.6 μg/m3
16.7 μg/m3
NO2
11.2 ppb
10.2 ppb
9.2 ppb
8.1 ppb
7.5 ppb
6.9 ppb
6.3 ppb
6.7 ppb
7 ppb
SO2
0.8 ppb
0.7 ppb
0.7 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
83.2 ppb
80.9 ppb
78.1 ppb
75.3 ppb
72.5 ppb
70.2 ppb
36 ppb
35.8 ppb
35.5 ppb