Hourly Weather in Irvine, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 mph
Light
9 mph
Light
9 mph
Light
8 mph
Light
7 mph
Light
6 mph
Light
7 mph
Light
8 mph
Light
8 mph
Light
Humidity
13%
Extremely dry
13%
Extremely dry
13%
Extremely dry
12%
Extremely dry
11%
Extremely dry
9%
Extremely dry
9%
Extremely dry
9%
Extremely dry
10%
Extremely 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
1024 hPa
High
1024 hPa
High
1024 hPa
High
1024 hPa
High
1024 hPa
High
1024 hPa
High
1024 hPa
High
1024 hPa
High
1023 hPa
High
Clouds
67%
95%
100%
100%
100%
100%
100%
100%
100%
Dew point
-3°
-4°
-4°
-3°
1°
2°
3°
5°
8°
UV Index
0
0
0
0
1
2
2
3
2
Air quality
54
Moderate
51
Moderate
51
Moderate
55
Moderate
63
Moderate
64
Moderate
62
Moderate
59
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
0.30 μg/ft3
0.26 μg/ft3
0.27 μg/ft3
0.32 μg/ft3
0.43 μg/ft3
0.46 μg/ft3
0.43 μg/ft3
0.38 μg/ft3
0.34 μg/ft3
PM25
0.30 μg/ft3
0.26 μg/ft3
0.26 μg/ft3
0.31 μg/ft3
0.43 μg/ft3
0.45 μg/ft3
0.42 μg/ft3
0.38 μg/ft3
0.34 μg/ft3
NO2
25 ppb
24.7 ppb
24.5 ppb
24 ppb
23.6 ppb
23.1 ppb
20.8 ppb
18.4 ppb
16.1 ppb
SO2
2.4 ppb
2.5 ppb
2.6 ppb
3 ppb
3.4 ppb
3.8 ppb
3.9 ppb
4.1 ppb
4.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
O3
4.6 ppb
4.8 ppb
4.8 ppb
6.3 ppb
8.6 ppb
11.1 ppb
15.9 ppb
21.8 ppb
28.3 ppb