Hourly Weather in Valhalla, Virginia, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 km/h
Calm
4 km/h
Calm
3 km/h
Calm
2 km/h
Calm
1 km/h
Calm
5 km/h
Calm
5 km/h
Calm
5 km/h
Calm
5 km/h
Calm
Humidity
89%
Extremely humid
89%
Extremely humid
89%
Extremely humid
88%
Extremely humid
73%
Extremely humid
69%
Humid
65%
Humid
58%
Comfortable
54%
Comfortable
Visibility
14 km
Good
14 km
Good
14 km
Good
14 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1020 hPa
High
1020 hPa
High
1021 hPa
High
1021 hPa
High
1020 hPa
High
1020 hPa
High
1020 hPa
High
1019 hPa
High
1019 hPa
High
Clouds
99%
100%
82%
99%
100%
62%
76%
26%
25%
Dew point
17°
17°
17°
17°
16°
16°
16°
15°
15°
UV Index
0
0
0
1
2
3
3
4
5
Air quality
23
Good
25
Good
28
Good
31
Good
34
Good
36
Good
53
Moderate
53
Moderate
54
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
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
14.3 μg/m3
14.5 μg/m3
14.4 μg/m3
PM25
3.8 μg/m3
4.1 μg/m3
4.4 μg/m3
4.7 μg/m3
5 μg/m3
5.3 μg/m3
10.2 μg/m3
10.4 μg/m3
10.4 μg/m3
NO2
3.2 ppb
3 ppb
2.7 ppb
2.5 ppb
1.9 ppb
1.4 ppb
0.8 ppb
0.7 ppb
0.6 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
24.5 ppb
27.1 ppb
30.1 ppb
33.3 ppb
36.3 ppb
39 ppb
46.4 ppb
50.1 ppb
52.9 ppb