Hourly Weather in Rio Vista, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 mph
Light
7 mph
Light
7 mph
Light
8 mph
Light
7 mph
Light
7 mph
Light
7 mph
Light
7 mph
Light
7 mph
Light
Humidity
70%
Humid
72%
Extremely humid
68%
Humid
62%
Humid
54%
Comfortable
48%
Comfortable
42%
Dry
38%
Dry
34%
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
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
47°
46°
46°
47°
48°
49°
50°
52°
52°
UV Index
0
0
0
1
2
4
6
7
8
Air quality
33
Good
32
Good
32
Good
32
Good
34
Good
38
Good
46
Good
52
Moderate
54
Moderate
Pollen index
Tree
2 / 5
2 / 5
2 / 5
1 / 5
1 / 5
2 / 5
2 / 5
2 / 5
2 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
4 / 5
5 / 5
5 / 5
5 / 5
Pollutants
Low risk
High risk
PM10
0.31 μg/ft3
0.30 μg/ft3
0.30 μg/ft3
0.34 μg/ft3
0.39 μg/ft3
0.46 μg/ft3
0.53 μg/ft3
0.61 μg/ft3
0.61 μg/ft3
PM25
0.21 μg/ft3
0.21 μg/ft3
0.20 μg/ft3
0.23 μg/ft3
0.27 μg/ft3
0.31 μg/ft3
0.36 μg/ft3
0.42 μg/ft3
0.41 μg/ft3
NO2
7.03 ppb
6.14 ppb
5.25 ppb
4.35 ppb
3.74 ppb
3.13 ppb
2.52 ppb
1.99 ppb
1.45 ppb
SO2
0.42 ppb
0.44 ppb
0.46 ppb
0.47 ppb
0.6 ppb
0.73 ppb
0.86 ppb
0.75 ppb
0.64 ppb
CO
0.18 ppb
0.18 ppb
0.18 ppb
0.18 ppb
0.18 ppb
0.17 ppb
0.16 ppb
0.16 ppb
0.15 ppb
O3
18.63 ppb
19.08 ppb
19.53 ppb
19.98 ppb
28.12 ppb
36.26 ppb
44.41 ppb
53.15 ppb
61.9 ppb