Hourly Weather in Dayton, Washington, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 mph
Light
8 mph
Light
8 mph
Light
8 mph
Light
9 mph
Light
9 mph
Light
9 mph
Light
2 mph
Calm
2 mph
Calm
Humidity
84%
Extremely humid
84%
Extremely humid
84%
Extremely humid
82%
Extremely humid
82%
Extremely humid
82%
Extremely humid
80%
Extremely humid
98%
Extremely humid
98%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
0 mi
Low
0 mi
Low
Pressure
1019 hPa
High
1020 hPa
High
1021 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
Clouds
54%
11%
95%
77%
0%
0%
39%
100%
100%
Dew point
37°
36°
35°
35°
34°
34°
33°
32°
32°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
39
Good
45
Good
43
Good
31
Good
20
Good
13
Good
9
Good
8
Good
8
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
0.25 μg/ft3
0.29 μg/ft3
0.28 μg/ft3
0.20 μg/ft3
0.12 μg/ft3
0.08 μg/ft3
0.06 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
PM25
1.09 μg/ft3
1.27 μg/ft3
1.22 μg/ft3
0.88 μg/ft3
0.55 μg/ft3
0.38 μg/ft3
0.25 μg/ft3
0.24 μg/ft3
0.22 μg/ft3
NO2
12.7 ppb
12.7 ppb
12.7 ppb
12.7 ppb
11.8 ppb
10.8 ppb
9.9 ppb
8.8 ppb
7.7 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
O3
3.6 ppb
2.5 ppb
2 ppb
1.7 ppb
2.1 ppb
2.8 ppb
3.6 ppb
4.7 ppb
6.1 ppb