Hourly Weather in East Palo Alto, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
2 mph
Calm
1 mph
Calm
3 mph
Calm
1 mph
Calm
2 mph
Calm
4 mph
Calm
7 mph
Light
8 mph
Light
8 mph
Light
Humidity
62%
Humid
70%
Extremely humid
72%
Extremely humid
74%
Extremely humid
73%
Extremely humid
73%
Extremely humid
77%
Extremely humid
82%
Extremely humid
89%
Extremely humid
Visibility
6 mi
Fair
4 mi
Fair
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
9 mi
Good
10 mi
Good
10 mi
Good
Pressure
1021 hPa
High
1021 hPa
High
1021 hPa
High
1020 hPa
High
1019 hPa
High
1019 hPa
High
1018 hPa
High
1018 hPa
High
1018 hPa
High
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
90%
Dew point
44°
46°
47°
48°
48°
47°
47°
47°
48°
UV Index
2
1
0
0
0
0
0
0
0
Air quality
32
Good
31
Good
30
Good
29
Good
26
Good
24
Good
22
Good
19
Good
18
Good
Pollen index
Tree
2 / 5
3 / 5
0 / 5
0 / 5
1 / 5
0 / 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
4 / 5
4 / 5
1 / 5
0 / 5
0 / 5
0 / 5
0 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
0.13 μg/ft3
0.12 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
0.07 μg/ft3
0.05 μg/ft3
0.03 μg/ft3
0.03 μg/ft3
0.04 μg/ft3
PM25
0.08 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.05 μg/ft3
0.03 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
NO2
0.49 ppb
0.44 ppb
0.58 ppb
0.72 ppb
0.86 ppb
1.07 ppb
1.28 ppb
1.49 ppb
1.65 ppb
SO2
0.13 ppb
0.12 ppb
0.12 ppb
0.12 ppb
0.13 ppb
0.14 ppb
0.14 ppb
0.15 ppb
0.17 ppb
CO
0.11 ppb
0.11 ppb
0.11 ppb
0.11 ppb
0.11 ppb
0.11 ppb
0.11 ppb
0.11 ppb
0.11 ppb
O3
33.97 ppb
32.11 ppb
29.63 ppb
27.16 ppb
24.69 ppb
22.65 ppb
20.62 ppb
18.58 ppb
17.6 ppb