Hourly Weather in Cardiff, Pennsylvania, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
14 km/h
Light
18 km/h
Breezy
12 km/h
Light
6 km/h
Calm
4 km/h
Calm
12 km/h
Light
11 km/h
Light
8 km/h
Calm
3 km/h
Calm
Humidity
82%
Extremely humid
82%
Extremely humid
77%
Extremely humid
69%
Humid
66%
Humid
72%
Extremely humid
68%
Humid
65%
Humid
72%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1017 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
Clouds
99%
96%
87%
84%
62%
90%
88%
100%
100%
Dew point
15°
16°
17°
17°
17°
17°
17°
17°
18°
UV Index
2
4
6
6
5
4
2
1
0
Air quality
40
Good
39
Good
39
Good
38
Good
40
Good
42
Good
54
Moderate
55
Moderate
54
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
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
12.7 μg/m3
13 μg/m3
12.5 μg/m3
PM25
5.7 μg/m3
6 μg/m3
6.4 μg/m3
6.8 μg/m3
7.2 μg/m3
7.5 μg/m3
10.7 μg/m3
11 μg/m3
10.6 μg/m3
NO2
1.1 ppb
0.8 ppb
0.6 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.5 ppb
1.1 ppb
1.8 ppb
SO2
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 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
42.6 ppb
42.2 ppb
41.6 ppb
41.1 ppb
40.5 ppb
40.1 ppb
46.8 ppb
45.8 ppb
43.7 ppb