Hourly Weather in Chula Vista, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 mph
Light
9 mph
Light
9 mph
Light
9 mph
Light
9 mph
Light
8 mph
Light
8 mph
Light
7 mph
Light
6 mph
Light
Humidity
71%
Extremely humid
69%
Humid
69%
Humid
68%
Humid
70%
Extremely humid
71%
Extremely humid
73%
Extremely humid
75%
Extremely humid
75%
Extremely humid
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
1018 hPa
High
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1018 hPa
High
1018 hPa
High
1018 hPa
High
Clouds
37%
6%
88%
12%
19%
1%
1%
0%
1%
Dew point
25°
25°
24°
24°
24°
25°
24°
24°
25°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
46
Good
49
Good
51
Moderate
52
Moderate
53
Moderate
54
Moderate
55
Moderate
55
Moderate
56
Moderate
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
0.24 μg/ft3
0.25 μg/ft3
0.27 μg/ft3
0.29 μg/ft3
0.30 μg/ft3
0.31 μg/ft3
0.32 μg/ft3
0.33 μg/ft3
0.34 μg/ft3
PM25
0.24 μg/ft3
0.25 μg/ft3
0.26 μg/ft3
0.27 μg/ft3
0.29 μg/ft3
0.30 μg/ft3
0.31 μg/ft3
0.32 μg/ft3
0.33 μg/ft3
NO2
3.7 ppb
3.4 ppb
3.1 ppb
2.7 ppb
2.4 ppb
2.4 ppb
2.4 ppb
2.4 ppb
2.2 ppb
SO2
0.9 ppb
1 ppb
1 ppb
1 ppb
1 ppb
1 ppb
1 ppb
0.9 ppb
0.9 ppb
CO
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
O3
34.1 ppb
33.6 ppb
33.4 ppb
33.3 ppb
33.5 ppb
33.6 ppb
33.6 ppb
33.5 ppb
33.5 ppb