Hourly Weather in Westerlee, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 km/h
Calm
1 km/h
Calm
7 km/h
Calm
10 km/h
Light
10 km/h
Light
9 km/h
Light
6 km/h
Calm
3 km/h
Calm
4 km/h
Calm
Humidity
81%
Extremely humid
73%
Extremely humid
71%
Extremely humid
72%
Extremely humid
64%
Humid
52%
Comfortable
43%
Dry
40%
Dry
40%
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
1021 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1019 hPa
High
1018 hPa
High
1018 hPa
High
1018 hPa
Normal
1017 hPa
Normal
Clouds
52%
90%
100%
65%
28%
12%
8%
15%
20%
Dew point
17°
16°
16°
17°
16°
14°
12°
11°
12°
UV Index
0
1
2
4
6
8
8
8
7
Air quality
27
Good
27
Good
29
Good
31
Good
34
Good
37
Good
40
Good
43
Good
56
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
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
5.4 μg/m3
14.3 μg/m3
PM25
4.8 μg/m3
4.8 μg/m3
4.8 μg/m3
4.8 μg/m3
4.8 μg/m3
4.8 μg/m3
4.8 μg/m3
4.8 μg/m3
10.8 μg/m3
NO2
6.7 ppb
6.3 ppb
4.6 ppb
3 ppb
1.4 ppb
1.2 ppb
1 ppb
0.8 ppb
0.9 ppb
SO2
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
28 ppb
29.1 ppb
31.1 ppb
33.8 ppb
37 ppb
40.3 ppb
43.4 ppb
46.2 ppb
61.9 ppb