Hourly Weather in Elm, Pennsylvania, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
0 km/h
Calm
5 km/h
Calm
6 km/h
Calm
4 km/h
Calm
1 km/h
Calm
5 km/h
Calm
4 km/h
Calm
6 km/h
Calm
Humidity
85%
Extremely humid
85%
Extremely humid
87%
Extremely humid
91%
Extremely humid
91%
Extremely humid
93%
Extremely humid
91%
Extremely humid
95%
Extremely humid
89%
Extremely humid
Visibility
16 km
Good
16 km
Good
15 km
Good
14 km
Good
14 km
Good
13 km
Good
13 km
Good
12 km
Good
14 km
Good
Pressure
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
1007 hPa
Low
1007 hPa
Low
1007 hPa
Low
1006 hPa
Low
1006 hPa
Low
Clouds
100%
100%
85%
96%
100%
100%
82%
31%
6%
Dew point
21°
20°
20°
20°
20°
20°
20°
20°
21°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
64
Moderate
67
Moderate
71
Moderate
75
Moderate
78
Moderate
76
Moderate
78
Moderate
79
Moderate
78
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
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
22.5 μg/m3
23.7 μg/m3
24.4 μg/m3
23.9 μg/m3
PM25
15.7 μg/m3
17.7 μg/m3
19.7 μg/m3
21.6 μg/m3
23.3 μg/m3
22 μg/m3
23.2 μg/m3
23.9 μg/m3
23.4 μg/m3
NO2
7.1 ppb
7.2 ppb
7.2 ppb
7 ppb
6.8 ppb
6.7 ppb
6.6 ppb
6.5 ppb
6.4 ppb
SO2
2 ppb
2 ppb
2 ppb
1.9 ppb
1.8 ppb
2.2 ppb
2.1 ppb
2 ppb
2 ppb
CO
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
O3
36.9 ppb
39.4 ppb
42.1 ppb
44.6 ppb
46.7 ppb
25.4 ppb
24.6 ppb
24.1 ppb
23.9 ppb