Hourly Weather in Western Run, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 km/h
Calm
8 km/h
Calm
5 km/h
Calm
3 km/h
Calm
6 km/h
Calm
5 km/h
Calm
6 km/h
Calm
8 km/h
Calm
7 km/h
Calm
Humidity
75%
Extremely humid
80%
Extremely humid
84%
Extremely humid
87%
Extremely humid
89%
Extremely humid
87%
Extremely humid
86%
Extremely humid
75%
Extremely humid
70%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
15 km
Good
14 km
Good
14 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
Clouds
4%
9%
15%
8%
15%
0%
0%
0%
0%
Dew point
18°
18°
19°
19°
19°
19°
18°
18°
18°
UV Index
0
0
0
0
0
0
0
1
2
Air quality
39
Good
41
Good
43
Good
47
Good
69
Moderate
71
Moderate
73
Moderate
74
Moderate
76
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
19.9 μg/m3
20.5 μg/m3
21.2 μg/m3
21.8 μg/m3
23 μg/m3
PM25
6.5 μg/m3
6.8 μg/m3
7.1 μg/m3
7.8 μg/m3
18.6 μg/m3
19.5 μg/m3
20.5 μg/m3
21.2 μg/m3
22.4 μg/m3
NO2
9.2 ppb
6.9 ppb
7 ppb
7.3 ppb
8.2 ppb
7.4 ppb
6.6 ppb
5.8 ppb
4.3 ppb
SO2
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.7 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
42.1 ppb
43.9 ppb
45.8 ppb
50.9 ppb
25.3 ppb
23.9 ppb
23.5 ppb
23.5 ppb
29.1 ppb