Hourly Weather in Riverview, Washington, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
19 km/h
Breezy
20 km/h
Breezy
23 km/h
Breezy
24 km/h
Breezy
23 km/h
Breezy
22 km/h
Breezy
15 km/h
Light
8 km/h
Calm
8 km/h
Calm
Humidity
23%
Very dry
20%
Very dry
19%
Extremely dry
21%
Very dry
19%
Extremely dry
19%
Extremely dry
22%
Very dry
27%
Very dry
32%
Dry
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1009 hPa
Normal
1009 hPa
Low
1009 hPa
Normal
1009 hPa
Normal
1009 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
8°
7°
7°
8°
6°
5°
7°
8°
9°
UV Index
8
8
6
4
3
1
0
0
0
Air quality
61
Moderate
71
Moderate
81
Moderate
91
Moderate
99
Moderate
35
Good
33
Good
27
Good
24
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
39.9 μg/m3
39.9 μg/m3
39.9 μg/m3
39.9 μg/m3
39.9 μg/m3
3 μg/m3
2.8 μg/m3
2.6 μg/m3
2.6 μg/m3
PM25
14.6 μg/m3
19.7 μg/m3
25.1 μg/m3
30.2 μg/m3
34.6 μg/m3
2.6 μg/m3
2.5 μg/m3
2.3 μg/m3
2.3 μg/m3
NO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.3 ppb
0.4 ppb
0.5 ppb
0.8 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
32.7 ppb
33.5 ppb
34.3 ppb
35.1 ppb
35.7 ppb
37.7 ppb
35 ppb
29.1 ppb
25.8 ppb