Hourly Weather in Federal Way, Washington, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
2 mph
Calm
2 mph
Calm
3 mph
Calm
1 mph
Calm
1 mph
Calm
1 mph
Calm
1 mph
Calm
3 mph
Calm
1 mph
Calm
Humidity
85%
Extremely humid
86%
Extremely humid
90%
Extremely humid
91%
Extremely humid
90%
Extremely humid
96%
Extremely humid
86%
Extremely humid
78%
Extremely humid
71%
Extremely humid
Visibility
9 mi
Good
8 mi
Good
8 mi
Good
8 mi
Good
8 mi
Good
8 mi
Good
9 mi
Good
10 mi
Good
10 mi
Good
Pressure
1016 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
1%
1%
2%
11%
11%
5%
5%
13%
6%
Dew point
50°
49°
49°
48°
48°
50°
52°
52°
53°
UV Index
0
0
0
0
0
0
1
2
3
Air quality
58
Moderate
62
Moderate
65
Moderate
74
Moderate
75
Moderate
75
Moderate
74
Moderate
72
Moderate
63
Moderate
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
0.21 μg/ft3
0.25 μg/ft3
0.29 μg/ft3
0.63 μg/ft3
0.66 μg/ft3
0.65 μg/ft3
0.64 μg/ft3
0.61 μg/ft3
0.50 μg/ft3
PM25
0.37 μg/ft3
0.42 μg/ft3
0.47 μg/ft3
0.59 μg/ft3
0.62 μg/ft3
0.62 μg/ft3
0.60 μg/ft3
0.57 μg/ft3
0.44 μg/ft3
NO2
13.9 ppb
12.2 ppb
10.5 ppb
11.9 ppb
10.7 ppb
9.6 ppb
7.6 ppb
5.6 ppb
3.7 ppb
SO2
0.3 ppb
0.3 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.4 ppb
CO
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
O3
20.1 ppb
23 ppb
25.6 ppb
11.5 ppb
12 ppb
12.3 ppb
16 ppb
21.4 ppb
27.5 ppb