Hourly Weather in Federal Way, Washington, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 mph
Light
7 mph
Light
7 mph
Light
2 mph
Calm
4 mph
Calm
5 mph
Calm
4 mph
Calm
3 mph
Calm
3 mph
Calm
Humidity
57%
Comfortable
57%
Comfortable
60%
Humid
43%
Dry
54%
Comfortable
63%
Humid
73%
Extremely humid
80%
Extremely humid
86%
Extremely 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
1020 hPa
High
1019 hPa
High
1019 hPa
High
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
1018 hPa
High
1018 hPa
High
Clouds
8%
10%
36%
22%
27%
5%
2%
3%
2%
Dew point
53°
53°
55°
49°
51°
52°
52°
52°
52°
UV Index
5
3
2
1
0
0
0
0
0
Air quality
41
Good
43
Good
45
Good
42
Good
40
Good
37
Good
47
Good
52
Moderate
53
Moderate
Pollen index
Tree
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
4 / 5
4 / 5
4 / 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
1 / 5
0 / 5
0 / 5
0 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
0.30 μg/ft3
0.29 μg/ft3
0.29 μg/ft3
0.29 μg/ft3
0.31 μg/ft3
0.48 μg/ft3
0.56 μg/ft3
0.58 μg/ft3
0.56 μg/ft3
PM25
0.20 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
0.20 μg/ft3
0.33 μg/ft3
0.38 μg/ft3
0.40 μg/ft3
0.39 μg/ft3
NO2
1.87 ppb
1.79 ppb
1.71 ppb
4.5 ppb
7.29 ppb
10.08 ppb
13.7 ppb
17.31 ppb
20.92 ppb
SO2
0.9 ppb
0.84 ppb
0.78 ppb
0.77 ppb
0.75 ppb
0.74 ppb
0.81 ppb
0.89 ppb
0.96 ppb
CO
0.14 ppb
0.14 ppb
0.14 ppb
0.16 ppb
0.19 ppb
0.22 ppb
0.24 ppb
0.27 ppb
0.29 ppb
O3
47.6 ppb
48.93 ppb
50.26 ppb
42.92 ppb
35.58 ppb
28.25 ppb
22.31 ppb
16.38 ppb
10.44 ppb