Hourly Weather in Herald, Virginia, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 km/h
Light
5 km/h
Calm
2 km/h
Calm
7 km/h
Calm
10 km/h
Light
12 km/h
Light
12 km/h
Light
10 km/h
Light
9 km/h
Light
Humidity
66%
Humid
58%
Comfortable
53%
Comfortable
56%
Comfortable
57%
Comfortable
58%
Comfortable
55%
Comfortable
63%
Humid
57%
Comfortable
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
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1009 hPa
Low
1009 hPa
Low
1009 hPa
Normal
1009 hPa
Low
Clouds
33%
25%
12%
10%
7%
36%
2%
11%
100%
Dew point
19°
17°
16°
17°
18°
18°
17°
18°
16°
UV Index
6
6
5
4
2
1
0
0
0
Air quality
51
Moderate
52
Moderate
53
Moderate
55
Moderate
57
Moderate
58
Moderate
61
Moderate
62
Moderate
99
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
37.7 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
36.4 μg/m3
PM25
9.1 μg/m3
9.4 μg/m3
10.1 μg/m3
11 μg/m3
12 μg/m3
13 μg/m3
14.1 μg/m3
14.9 μg/m3
34.3 μg/m3
NO2
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
1.1 ppb
1.8 ppb
2.5 ppb
3.9 ppb
SO2
0.9 ppb
0.8 ppb
0.7 ppb
0.7 ppb
0.6 ppb
0.6 ppb
0.4 ppb
0.4 ppb
0.4 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
O3
30.2 ppb
30.8 ppb
32 ppb
33.6 ppb
35.5 ppb
37.4 ppb
39.3 ppb
40.9 ppb
30.7 ppb