Hourly Weather in Chula Vista, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
25 mph
Strong
24 mph
Strong
22 mph
Strong
22 mph
Strong
22 mph
Strong
20 mph
Strong
18 mph
Breezy
17 mph
Breezy
11 mph
Breezy
Humidity
70%
Extremely humid
70%
Extremely humid
69%
Humid
68%
Humid
67%
Humid
64%
Humid
70%
Extremely humid
72%
Extremely humid
43%
Dry
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1009 hPa
Low
1010 hPa
Normal
1010 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
Clouds
100%
100%
100%
100%
100%
10%
1%
1%
0%
Dew point
21°
21°
22°
23°
24°
24°
24°
24°
17°
UV Index
4
4
4
2
1
0
0
0
0
Air quality
38
Good
39
Good
40
Good
41
Good
42
Good
42
Good
42
Good
42
Good
42
Good
Pollen index
Tree
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 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
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
PM25
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
NO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.7 ppb
0.9 ppb
1.1 ppb
1.2 ppb
SO2
0.5 ppb
0.5 ppb
0.5 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.5 ppb
0.5 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
40.4 ppb
41.5 ppb
42.6 ppb
44 ppb
44.8 ppb
45.3 ppb
45.7 ppb
45.7 ppb
45.5 ppb