Hourly Weather in Sifton, Washington, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 mph
Light
8 mph
Light
7 mph
Light
7 mph
Light
7 mph
Light
6 mph
Light
7 mph
Light
8 mph
Light
8 mph
Light
Humidity
83%
Extremely humid
82%
Extremely humid
81%
Extremely humid
82%
Extremely humid
82%
Extremely humid
84%
Extremely humid
84%
Extremely humid
83%
Extremely humid
83%
Extremely humid
Visibility
2 mi
Low
8 mi
Good
8 mi
Good
2 mi
Low
2 mi
Low
2 mi
Low
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1016 hPa
Normal
1017 hPa
Normal
1019 hPa
High
1020 hPa
High
1021 hPa
High
1021 hPa
High
1022 hPa
High
1023 hPa
High
1024 hPa
High
Clouds
90%
100%
33%
98%
82%
85%
15%
24%
43%
Dew point
39°
39°
38°
38°
37°
37°
36°
35°
35°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
31
Good
29
Good
26
Good
25
Good
26
Good
29
Good
37
Good
45
Good
51
Moderate
Pollen index
Tree
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 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
0.09 μg/ft3
0.11 μg/ft3
0.13 μg/ft3
0.14 μg/ft3
0.15 μg/ft3
0.18 μg/ft3
0.22 μg/ft3
0.27 μg/ft3
0.31 μg/ft3
PM25
0.08 μg/ft3
0.10 μg/ft3
0.12 μg/ft3
0.13 μg/ft3
0.13 μg/ft3
0.15 μg/ft3
0.18 μg/ft3
0.23 μg/ft3
0.26 μg/ft3
NO2
9.7 ppb
11.7 ppb
13.7 ppb
11.9 ppb
10.2 ppb
8.5 ppb
9.6 ppb
10.8 ppb
11.9 ppb
SO2
1.3 ppb
1.6 ppb
1.9 ppb
1.6 ppb
1.3 ppb
1.1 ppb
1.2 ppb
1.3 ppb
1.4 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
33.6 ppb
31.4 ppb
28.3 ppb
27.4 ppb
27.3 ppb
27.8 ppb
26.9 ppb
24.7 ppb
21.5 ppb