Hourly Weather in Simi, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
12 km/h
Light
18 km/h
Breezy
20 km/h
Breezy
23 km/h
Breezy
23 km/h
Breezy
21 km/h
Breezy
18 km/h
Breezy
18 km/h
Breezy
13 km/h
Light
Humidity
23%
Very dry
18%
Extremely dry
18%
Extremely dry
19%
Extremely dry
28%
Very dry
36%
Dry
42%
Dry
48%
Comfortable
53%
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
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
10°
7°
6°
5°
9°
10°
10°
10°
10°
UV Index
8
6
3
2
0
0
0
0
0
Air quality
23
Good
23
Good
24
Good
25
Good
26
Good
35
Good
31
Good
28
Good
24
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
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
24.8 μg/m3
24.8 μg/m3
24.8 μg/m3
22.6 μg/m3
22.6 μg/m3
4.6 μg/m3
4.8 μg/m3
4.8 μg/m3
4.7 μg/m3
PM25
2.6 μg/m3
2.7 μg/m3
2.8 μg/m3
3.2 μg/m3
3.2 μg/m3
3.5 μg/m3
3.6 μg/m3
3.6 μg/m3
3.5 μg/m3
NO2
0.2 ppb
0.2 ppb
0.2 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.8 ppb
1 ppb
1.3 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
0.1 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
23.8 ppb
24.8 ppb
26 ppb
27.1 ppb
28.5 ppb
37.3 ppb
33.8 ppb
29.8 ppb
25.8 ppb