Hourly Weather in Cornwall, Pennsylvania, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 km/h
Calm
4 km/h
Calm
6 km/h
Calm
8 km/h
Light
9 km/h
Light
7 km/h
Calm
7 km/h
Calm
24 km/h
Breezy
21 km/h
Breezy
Humidity
65%
Humid
55%
Comfortable
52%
Comfortable
49%
Comfortable
50%
Comfortable
46%
Comfortable
45%
Comfortable
63%
Humid
69%
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
1013 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
Clouds
28%
13%
32%
68%
27%
86%
100%
89%
83%
Dew point
17°
15°
15°
16°
16°
15°
15°
17°
18°
UV Index
5
5
6
5
4
3
1
1
0
Air quality
36
Good
38
Good
41
Good
45
Good
53
Moderate
55
Moderate
56
Moderate
65
Moderate
64
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
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
17.3 μg/m3
16.9 μg/m3
PM25
6.4 μg/m3
6.7 μg/m3
7.3 μg/m3
8.1 μg/m3
10.2 μg/m3
11.1 μg/m3
11.9 μg/m3
16.3 μg/m3
15.9 μg/m3
NO2
1.2 ppb
1 ppb
0.9 ppb
0.7 ppb
0.8 ppb
0.8 ppb
0.9 ppb
1.8 ppb
2.6 ppb
SO2
0.9 ppb
0.9 ppb
0.8 ppb
0.8 ppb
0.8 ppb
0.8 ppb
0.8 ppb
1.1 ppb
1.4 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
29.1 ppb
30.2 ppb
32.4 ppb
35.3 ppb
40.7 ppb
44.5 ppb
47.8 ppb
65.3 ppb
60 ppb