Hourly Weather in Knightly, Virginia, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
5 km/h
Calm
4 km/h
Calm
6 km/h
Calm
5 km/h
Calm
6 km/h
Calm
6 km/h
Calm
8 km/h
Light
5 km/h
Calm
Humidity
75%
Extremely humid
82%
Extremely humid
75%
Extremely humid
79%
Extremely humid
80%
Extremely humid
82%
Extremely humid
85%
Extremely humid
81%
Extremely humid
83%
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
1019 hPa
High
1019 hPa
High
1020 hPa
High
1019 hPa
High
1019 hPa
High
1018 hPa
High
1019 hPa
High
1018 hPa
High
1019 hPa
High
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
17°
17°
16°
16°
16°
16°
17°
16°
16°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
36
Good
37
Good
37
Good
38
Good
41
Good
44
Good
47
Good
49
Good
50
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
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
11.1 μg/m3
10.9 μg/m3
PM25
5.4 μg/m3
5.7 μg/m3
6.2 μg/m3
6.8 μg/m3
7.3 μg/m3
7.9 μg/m3
8.4 μg/m3
8.8 μg/m3
8.9 μg/m3
NO2
1.3 ppb
1.4 ppb
1.5 ppb
1.5 ppb
1.6 ppb
2 ppb
2.3 ppb
2.6 ppb
2.5 ppb
SO2
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
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
39 ppb
39.4 ppb
39.9 ppb
40.5 ppb
41.1 ppb
41.7 ppb
42.2 ppb
31 ppb
29.8 ppb