Hourly Weather in Washington, Iowa, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 km/h
Light
7 km/h
Calm
6 km/h
Calm
9 km/h
Light
10 km/h
Light
17 km/h
Breezy
17 km/h
Breezy
15 km/h
Light
21 km/h
Breezy
Humidity
89%
Extremely humid
88%
Extremely humid
89%
Extremely humid
88%
Extremely humid
84%
Extremely humid
74%
Extremely humid
68%
Humid
60%
Humid
52%
Comfortable
Visibility
14 km
Good
15 km
Good
14 km
Good
14 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1009 hPa
Low
1009 hPa
Low
1009 hPa
Low
1009 hPa
Low
1009 hPa
Low
1008 hPa
Low
1008 hPa
Low
1007 hPa
Low
1007 hPa
Low
Clouds
8%
3%
1%
2%
3%
90%
11%
1%
24%
Dew point
26°
25°
25°
25°
24°
24°
24°
23°
23°
UV Index
0
0
0
0
0
1
2
4
7
Air quality
51
Moderate
51
Moderate
52
Moderate
52
Moderate
53
Moderate
53
Moderate
54
Moderate
54
Moderate
41
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
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
8.8 μg/m3
PM25
9.1 μg/m3
9.2 μg/m3
9.4 μg/m3
9.7 μg/m3
10 μg/m3
10.3 μg/m3
10.6 μg/m3
10.9 μg/m3
7.1 μg/m3
NO2
3 ppb
3.3 ppb
3.3 ppb
3.5 ppb
3.6 ppb
2.8 ppb
2 ppb
1.1 ppb
0.9 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 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
0.1 ppb
O3
19.4 ppb
20.4 ppb
22.2 ppb
24.8 ppb
27.7 ppb
30.8 ppb
33.7 ppb
36.3 ppb
44.6 ppb