Hourly Weather in Crofton, Virginia, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 km/h
Calm
7 km/h
Calm
0 km/h
Calm
3 km/h
Calm
4 km/h
Calm
2 km/h
Calm
4 km/h
Calm
5 km/h
Calm
5 km/h
Calm
Humidity
88%
Extremely humid
89%
Extremely humid
91%
Extremely humid
92%
Extremely humid
77%
Extremely humid
69%
Humid
56%
Comfortable
51%
Comfortable
47%
Comfortable
Visibility
13 km
Good
13 km
Good
12 km
Good
13 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1013 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
Clouds
0%
1%
3%
1%
13%
49%
19%
17%
39%
Dew point
18°
18°
18°
19°
19°
18°
17°
16°
16°
UV Index
0
0
0
0
2
3
5
7
7
Air quality
40
Good
44
Good
49
Good
52
Moderate
54
Moderate
55
Moderate
56
Moderate
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
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
12.2 μg/m3
12.8 μg/m3
13 μg/m3
PM25
7.1 μg/m3
7.9 μg/m3
8.8 μg/m3
9.7 μg/m3
10.6 μg/m3
11.4 μg/m3
11.7 μg/m3
12.3 μg/m3
12.5 μg/m3
NO2
4.2 ppb
3.6 ppb
2.9 ppb
2.3 ppb
1.7 ppb
1.1 ppb
0.5 ppb
0.5 ppb
0.4 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.5 ppb
0.6 ppb
0.6 ppb
0.7 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
17.3 ppb
20.3 ppb
23.8 ppb
27.4 ppb
30.8 ppb
33.8 ppb
40.8 ppb
46.5 ppb
50.9 ppb