Hourly Weather in Walnut Creek Airport, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 mph
Light
10 mph
Breezy
10 mph
Breezy
11 mph
Breezy
12 mph
Breezy
9 mph
Light
11 mph
Breezy
11 mph
Breezy
14 mph
Breezy
Humidity
78%
Extremely humid
76%
Extremely humid
74%
Extremely humid
75%
Extremely humid
74%
Extremely humid
94%
Extremely humid
94%
Extremely humid
89%
Extremely humid
79%
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
1004 hPa
Low
1004 hPa
Low
1005 hPa
Low
1006 hPa
Low
1007 hPa
Low
1006 hPa
Low
1006 hPa
Low
1007 hPa
Low
1009 hPa
Normal
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
55°
53°
51°
50°
49°
56°
56°
55°
52°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
45
Good
44
Good
42
Good
40
Good
38
Good
39
Good
42
Good
41
Good
38
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
0.17 μg/ft3
0.17 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.17 μg/ft3
0.20 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.18 μg/ft3
PM25
0.17 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.20 μg/ft3
0.22 μg/ft3
0.21 μg/ft3
0.17 μg/ft3
NO2
2 ppb
2.1 ppb
2.1 ppb
2 ppb
2 ppb
1.7 ppb
1.5 ppb
1.3 ppb
1.3 ppb
SO2
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.5 ppb
0.3 ppb
0.2 ppb
0.2 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
48.2 ppb
47 ppb
45 ppb
42.9 ppb
40.7 ppb
40.2 ppb
40.3 ppb
40.9 ppb
41.1 ppb