Hourly Weather in Collier Mill, Virginia, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 km/h
Calm
6 km/h
Calm
6 km/h
Calm
5 km/h
Calm
3 km/h
Calm
5 km/h
Calm
4 km/h
Calm
11 km/h
Light
10 km/h
Light
Humidity
88%
Extremely humid
71%
Extremely humid
61%
Humid
54%
Comfortable
47%
Comfortable
42%
Dry
39%
Dry
41%
Dry
38%
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
1016 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1009 hPa
Normal
Clouds
52%
34%
8%
7%
0%
0%
0%
0%
5%
Dew point
21°
19°
18°
18°
16°
15°
15°
16°
15°
UV Index
3
4
6
7
7
5
4
3
1
Air quality
32
Good
35
Good
39
Good
46
Good
52
Moderate
55
Moderate
57
Moderate
60
Moderate
109
Unhealthy for sensitive groups
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
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
41.7 μg/m3
PM25
5.7 μg/m3
6.2 μg/m3
7 μg/m3
8.2 μg/m3
9.6 μg/m3
11.1 μg/m3
12.5 μg/m3
13.7 μg/m3
38.5 μg/m3
NO2
1.2 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.7 ppb
SO2
0.6 ppb
0.7 ppb
0.6 ppb
0.6 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.3 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
15.1 ppb
16.3 ppb
18.5 ppb
21.6 ppb
25.2 ppb
29 ppb
32.5 ppb
35.6 ppb
44.5 ppb