Hourly Weather in Webster, Maryland, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 km/h
Calm
12 km/h
Light
8 km/h
Light
7 km/h
Calm
7 km/h
Calm
3 km/h
Calm
4 km/h
Calm
8 km/h
Light
8 km/h
Light
Humidity
44%
Dry
44%
Dry
45%
Comfortable
45%
Comfortable
47%
Comfortable
50%
Comfortable
50%
Comfortable
69%
Humid
79%
Extremely humid
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
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
Clouds
35%
34%
25%
3%
0%
0%
0%
1%
0%
Dew point
13°
13°
13°
13°
14°
14°
13°
16°
18°
UV Index
6
4
2
1
0
0
0
0
0
Air quality
48
Good
47
Good
46
Good
45
Good
43
Good
42
Good
41
Good
57
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
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
15.4 μg/m3
15.5 μg/m3
PM25
2.3 μg/m3
2.3 μg/m3
2.2 μg/m3
2.2 μg/m3
2.1 μg/m3
2 μg/m3
2 μg/m3
12.3 μg/m3
12.5 μg/m3
NO2
0.6 ppb
0.7 ppb
0.7 ppb
1.9 ppb
3 ppb
4.3 ppb
6 ppb
7.2 ppb
8.7 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
51.3 ppb
50.5 ppb
49.4 ppb
48.1 ppb
46.7 ppb
45.4 ppb
44.3 ppb
37.1 ppb
31.1 ppb