Hourly Weather in Foster, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
1 mph
Calm
0 mph
Calm
3 mph
Calm
6 mph
Light
6 mph
Light
5 mph
Light
6 mph
Light
5 mph
Calm
4 mph
Calm
Humidity
37%
Dry
38%
Dry
36%
Dry
33%
Dry
33%
Dry
34%
Dry
36%
Dry
33%
Dry
36%
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
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
Clouds
72%
30%
100%
100%
100%
86%
36%
28%
2%
Dew point
46°
46°
46°
44°
44°
44°
44°
43°
44°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
57
Moderate
58
Moderate
60
Moderate
61
Moderate
63
Moderate
66
Moderate
68
Moderate
70
Moderate
71
Moderate
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
0.46 μg/ft3
0.46 μg/ft3
0.47 μg/ft3
0.49 μg/ft3
0.52 μg/ft3
0.54 μg/ft3
0.56 μg/ft3
0.59 μg/ft3
0.63 μg/ft3
PM25
0.35 μg/ft3
0.37 μg/ft3
0.39 μg/ft3
0.41 μg/ft3
0.44 μg/ft3
0.48 μg/ft3
0.51 μg/ft3
0.54 μg/ft3
0.56 μg/ft3
NO2
13.3 ppb
16.1 ppb
18.9 ppb
21.7 ppb
23.1 ppb
24.5 ppb
25.8 ppb
22 ppb
18.1 ppb
SO2
1.2 ppb
1.2 ppb
1.2 ppb
1.2 ppb
1.2 ppb
1.2 ppb
1.2 ppb
1.3 ppb
1.4 ppb
CO
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
32.9 ppb
26.5 ppb
20.4 ppb
14.5 ppb
10.4 ppb
7.2 ppb
4.5 ppb
5.7 ppb
9 ppb