Hourly Weather in Startup, Washington, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 mph
Light
11 mph
Breezy
12 mph
Breezy
12 mph
Breezy
12 mph
Breezy
12 mph
Breezy
11 mph
Breezy
10 mph
Light
8 mph
Light
Humidity
72%
Extremely humid
66%
Humid
62%
Humid
59%
Comfortable
57%
Comfortable
57%
Comfortable
57%
Comfortable
62%
Humid
67%
Humid
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
1015 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
35°
35°
35°
35°
35°
35°
35°
37°
38°
UV Index
1
2
2
3
3
2
1
1
0
Air quality
36
Good
33
Good
32
Good
35
Good
37
Good
39
Good
41
Good
43
Good
40
Good
Pollen index
Tree
1 / 5
1 / 5
1 / 5
2 / 5
2 / 5
2 / 5
2 / 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
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.20 μg/ft3
0.19 μg/ft3
0.16 μg/ft3
0.14 μg/ft3
0.12 μg/ft3
0.11 μg/ft3
0.11 μg/ft3
0.10 μg/ft3
0.12 μg/ft3
PM25
0.18 μg/ft3
0.17 μg/ft3
0.14 μg/ft3
0.11 μg/ft3
0.10 μg/ft3
0.09 μg/ft3
0.08 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
NO2
5.7 ppb
5 ppb
4.2 ppb
3.4 ppb
2.7 ppb
2.6 ppb
2.5 ppb
2.4 ppb
7.5 ppb
SO2
0.9 ppb
1 ppb
0.9 ppb
0.9 ppb
0.8 ppb
0.8 ppb
0.7 ppb
0.7 ppb
0.9 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
30.6 ppb
32.1 ppb
34.4 ppb
37.2 ppb
40.3 ppb
42.4 ppb
44.2 ppb
45.8 ppb
43.3 ppb