Hourly Weather in London, Pennsylvania, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
13 km/h
Light
23 km/h
Breezy
24 km/h
Breezy
24 km/h
Breezy
24 km/h
Breezy
21 km/h
Breezy
17 km/h
Breezy
18 km/h
Breezy
11 km/h
Light
Humidity
68%
Humid
64%
Humid
62%
Humid
63%
Humid
63%
Humid
63%
Humid
66%
Humid
75%
Extremely humid
83%
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
1004 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
1003 hPa
Very low
1004 hPa
Very low
1004 hPa
Low
1005 hPa
Low
1005 hPa
Low
Clouds
50%
25%
23%
18%
16%
13%
36%
10%
58%
Dew point
18°
18°
18°
18°
18°
18°
17°
18°
18°
UV Index
3
2
2
2
1
0
0
0
0
Air quality
57
Moderate
59
Moderate
62
Moderate
65
Moderate
67
Moderate
39
Good
39
Good
37
Good
35
Good
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
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
6.7 μg/m3
6.9 μg/m3
5.9 μg/m3
4.5 μg/m3
PM25
12.1 μg/m3
13.5 μg/m3
15 μg/m3
16.4 μg/m3
17.6 μg/m3
6.5 μg/m3
6.7 μg/m3
5.8 μg/m3
4.4 μg/m3
NO2
1 ppb
0.9 ppb
0.8 ppb
0.7 ppb
1 ppb
1.1 ppb
1.3 ppb
1.4 ppb
1.5 ppb
SO2
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.3 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
31.3 ppb
33.1 ppb
35 ppb
36.8 ppb
38.4 ppb
42.4 ppb
41.6 ppb
40 ppb
37.4 ppb