Hourly Weather in Norco, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
2 km/h
Calm
5 km/h
Calm
5 km/h
Calm
6 km/h
Calm
4 km/h
Calm
5 km/h
Calm
4 km/h
Calm
6 km/h
Calm
10 km/h
Light
Humidity
88%
Extremely humid
85%
Extremely humid
80%
Extremely humid
73%
Extremely humid
72%
Extremely humid
67%
Humid
54%
Comfortable
38%
Dry
31%
Dry
Visibility
14 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
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
Clouds
99%
100%
100%
92%
66%
87%
100%
100%
100%
Dew point
19°
19°
18°
18°
17°
17°
16°
14°
12°
UV Index
0
0
0
0
0
1
3
6
8
Air quality
63
Moderate
64
Moderate
64
Moderate
65
Moderate
78
Moderate
77
Moderate
77
Moderate
76
Moderate
75
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
42.1 μg/m3
42.1 μg/m3
42.1 μg/m3
42.1 μg/m3
29.4 μg/m3
29.3 μg/m3
29.1 μg/m3
28.7 μg/m3
28.2 μg/m3
PM25
15.2 μg/m3
15.7 μg/m3
16.2 μg/m3
16.6 μg/m3
23.2 μg/m3
23 μg/m3
22.6 μg/m3
22.2 μg/m3
21.6 μg/m3
NO2
12.8 ppb
14.1 ppb
15.4 ppb
13.5 ppb
14.8 ppb
12.8 ppb
10.2 ppb
7.5 ppb
4.8 ppb
SO2
0.9 ppb
1 ppb
1.1 ppb
1.1 ppb
1.5 ppb
1.5 ppb
1.4 ppb
1.3 ppb
1.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
47.7 ppb
52.2 ppb
56.5 ppb
60.3 ppb
20.5 ppb
23 ppb
29.5 ppb
38 ppb
47.5 ppb