Hourly Weather in Mira Mesa, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 mph
Calm
6 mph
Light
5 mph
Light
5 mph
Calm
4 mph
Calm
5 mph
Calm
5 mph
Calm
5 mph
Light
6 mph
Light
Humidity
75%
Extremely humid
79%
Extremely humid
78%
Extremely humid
78%
Extremely humid
81%
Extremely humid
84%
Extremely humid
81%
Extremely humid
76%
Extremely humid
71%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
8 mi
Good
9 mi
Good
9 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
Clouds
29%
100%
99%
100%
99%
63%
98%
72%
42%
Dew point
43°
44°
45°
45°
46°
46°
46°
46°
47°
UV Index
0
0
0
0
0
0
0
1
2
Air quality
46
Good
52
Moderate
54
Moderate
56
Moderate
58
Moderate
59
Moderate
59
Moderate
57
Moderate
53
Moderate
Pollen index
Tree
3 / 5
3 / 5
3 / 5
2 / 5
2 / 5
2 / 5
3 / 5
3 / 5
3 / 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
0.34 μg/ft3
0.38 μg/ft3
0.42 μg/ft3
0.45 μg/ft3
0.47 μg/ft3
0.49 μg/ft3
0.49 μg/ft3
0.47 μg/ft3
0.42 μg/ft3
PM25
0.23 μg/ft3
0.27 μg/ft3
0.30 μg/ft3
0.33 μg/ft3
0.36 μg/ft3
0.37 μg/ft3
0.38 μg/ft3
0.34 μg/ft3
0.29 μg/ft3
NO2
8.7 ppb
9.7 ppb
11 ppb
12.2 ppb
13.4 ppb
10.8 ppb
8.1 ppb
5.4 ppb
4.4 ppb
SO2
0.7 ppb
0.8 ppb
0.9 ppb
1 ppb
1.1 ppb
1.1 ppb
1.2 ppb
1.3 ppb
1 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
O3
32.6 ppb
29.4 ppb
26.5 ppb
23.7 ppb
20.9 ppb
22.7 ppb
27 ppb
32.3 ppb
36.6 ppb