Hourly Weather in Exton, Pennsylvania, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 km/h
Calm
10 km/h
Light
10 km/h
Light
11 km/h
Light
10 km/h
Light
8 km/h
Calm
9 km/h
Light
9 km/h
Light
8 km/h
Calm
Humidity
43%
Dry
39%
Dry
39%
Dry
36%
Dry
39%
Dry
38%
Dry
47%
Comfortable
50%
Comfortable
57%
Comfortable
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
1022 hPa
High
1022 hPa
High
1021 hPa
High
1021 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
Clouds
1%
0%
2%
100%
100%
100%
100%
100%
100%
Dew point
12°
11°
11°
10°
12°
11°
14°
15°
16°
UV Index
8
8
8
6
4
2
1
0
0
Air quality
41
Good
45
Good
50
Moderate
52
Moderate
67
Moderate
67
Moderate
64
Moderate
60
Moderate
57
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
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
14 μg/m3
13.5 μg/m3
12.5 μg/m3
11.8 μg/m3
10.7 μg/m3
PM25
7.3 μg/m3
8.1 μg/m3
8.9 μg/m3
9.6 μg/m3
12.4 μg/m3
12.3 μg/m3
11.5 μg/m3
10.8 μg/m3
9.7 μg/m3
NO2
1.5 ppb
1.3 ppb
1.1 ppb
1.2 ppb
1.3 ppb
1.4 ppb
1.9 ppb
2.5 ppb
3 ppb
SO2
1 ppb
0.9 ppb
0.9 ppb
0.8 ppb
0.8 ppb
0.7 ppb
0.6 ppb
0.6 ppb
0.5 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
28.7 ppb
35 ppb
41 ppb
46.2 ppb
77.8 ppb
77.5 ppb
73.7 ppb
68 ppb
62.8 ppb