Hourly Weather in Herald, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 km/h
Calm
10 km/h
Light
8 km/h
Calm
11 km/h
Light
10 km/h
Light
10 km/h
Light
12 km/h
Light
13 km/h
Light
16 km/h
Breezy
Humidity
78%
Extremely humid
67%
Humid
57%
Comfortable
46%
Comfortable
37%
Dry
26%
Very dry
24%
Very dry
20%
Very dry
17%
Extremely 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
1013 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
Clouds
5%
3%
3%
1%
0%
2%
6%
10%
6%
Dew point
12°
12°
12°
11°
10°
8°
8°
6°
5°
UV Index
0
1
3
5
8
9
10
10
8
Air quality
23
Good
25
Good
28
Good
32
Good
34
Good
37
Good
35
Good
40
Good
45
Good
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
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
6.5 μg/m3
6.1 μg/m3
6.1 μg/m3
6.1 μg/m3
PM25
3.2 μg/m3
3.3 μg/m3
3.4 μg/m3
3.6 μg/m3
3.7 μg/m3
3.8 μg/m3
4.7 μg/m3
4.8 μg/m3
4.8 μg/m3
NO2
4.4 ppb
3.3 ppb
2.7 ppb
2.2 ppb
1.6 ppb
1.3 ppb
1.1 ppb
0.8 ppb
0.8 ppb
SO2
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
24.6 ppb
27.4 ppb
30.6 ppb
34 ppb
37.1 ppb
39.9 ppb
37.3 ppb
43.6 ppb
47.9 ppb