Hourly Weather in San Bernardino, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 mph
Light
7 mph
Light
6 mph
Light
7 mph
Light
8 mph
Light
9 mph
Light
9 mph
Light
9 mph
Light
4 mph
Calm
Humidity
72%
Extremely humid
74%
Extremely humid
77%
Extremely humid
80%
Extremely humid
84%
Extremely humid
86%
Extremely humid
88%
Extremely humid
88%
Extremely humid
87%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
9 mi
Good
8 mi
Good
8 mi
Good
8 mi
Good
1 mi
Low
10 mi
Good
Pressure
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
Clouds
1%
1%
2%
17%
15%
33%
26%
98%
0%
Dew point
53°
53°
52°
52°
52°
53°
53°
53°
54°
UV Index
1
0
0
0
0
0
0
0
0
Air quality
100
Unhealthy for sensitive groups
89
Moderate
61
Moderate
53
Moderate
55
Moderate
55
Moderate
55
Moderate
56
Moderate
56
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
0.60 μg/ft3
0.62 μg/ft3
0.61 μg/ft3
0.66 μg/ft3
0.68 μg/ft3
0.68 μg/ft3
0.69 μg/ft3
0.67 μg/ft3
0.65 μg/ft3
PM25
0.35 μg/ft3
0.37 μg/ft3
0.37 μg/ft3
0.42 μg/ft3
0.43 μg/ft3
0.44 μg/ft3
0.44 μg/ft3
0.43 μg/ft3
0.41 μg/ft3
NO2
3.3 ppb
7.22 ppb
11.14 ppb
15.06 ppb
17.75 ppb
20.44 ppb
23.12 ppb
19.71 ppb
16.3 ppb
SO2
2.33 ppb
2.14 ppb
1.94 ppb
1.75 ppb
1.6 ppb
1.46 ppb
1.31 ppb
1.25 ppb
1.2 ppb
CO
0.15 ppb
0.17 ppb
0.19 ppb
0.22 ppb
0.23 ppb
0.24 ppb
0.26 ppb
0.25 ppb
0.23 ppb
O3
70.38 ppb
57.71 ppb
45.05 ppb
32.38 ppb
25.25 ppb
18.11 ppb
10.97 ppb
14.12 ppb
17.26 ppb