Hourly Weather in Lower Allen, Pennsylvania, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
5 km/h
Calm
6 km/h
Calm
7 km/h
Calm
7 km/h
Calm
6 km/h
Calm
7 km/h
Calm
5 km/h
Calm
11 km/h
Light
Humidity
58%
Comfortable
52%
Comfortable
51%
Comfortable
45%
Comfortable
40%
Dry
31%
Dry
34%
Dry
32%
Dry
33%
Dry
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
1023 hPa
High
1023 hPa
High
1023 hPa
High
1022 hPa
High
1021 hPa
High
1020 hPa
High
1020 hPa
High
1019 hPa
High
1020 hPa
High
Clouds
3%
4%
15%
1%
100%
100%
100%
100%
100%
Dew point
11°
12°
13°
12°
11°
9°
10°
10°
10°
UV Index
4
6
8
8
8
6
4
2
1
Air quality
34
Good
37
Good
40
Good
44
Good
48
Good
52
Moderate
53
Moderate
62
Moderate
61
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
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
9.6 μg/m3
9.9 μg/m3
PM25
6.1 μg/m3
6.6 μg/m3
7.2 μg/m3
7.9 μg/m3
8.6 μg/m3
9.4 μg/m3
10 μg/m3
8.7 μg/m3
8.8 μg/m3
NO2
3.3 ppb
1 ppb
0.9 ppb
0.8 ppb
0.7 ppb
0.7 ppb
0.8 ppb
0.8 ppb
1.5 ppb
SO2
1.2 ppb
0.8 ppb
0.7 ppb
0.7 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.7 ppb
0.9 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
15.7 ppb
19.1 ppb
23.6 ppb
28.9 ppb
34.4 ppb
39.7 ppb
44.3 ppb
70.5 ppb
69.5 ppb