Hourly Weather in Clark, Iowa, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 km/h
Light
8 km/h
Calm
6 km/h
Calm
8 km/h
Light
12 km/h
Light
11 km/h
Light
10 km/h
Light
9 km/h
Light
8 km/h
Calm
Humidity
97%
Extremely humid
96%
Extremely humid
97%
Extremely humid
96%
Extremely humid
94%
Extremely humid
86%
Extremely humid
80%
Extremely humid
75%
Extremely humid
69%
Humid
Visibility
9 km
Fair
1 km
Low
0 km
Low
12 km
Good
12 km
Good
15 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
Clouds
100%
100%
100%
32%
52%
17%
25%
22%
10%
Dew point
23°
23°
23°
22°
24°
23°
23°
24°
24°
UV Index
0
0
0
0
1
2
4
6
8
Air quality
54
Moderate
55
Moderate
56
Moderate
57
Moderate
59
Moderate
60
Moderate
61
Moderate
38
Good
43
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
7.1 μg/m3
8.1 μg/m3
PM25
10.9 μg/m3
11.3 μg/m3
11.8 μg/m3
12.4 μg/m3
13.1 μg/m3
13.7 μg/m3
14.2 μg/m3
6.7 μg/m3
7.7 μg/m3
NO2
5.3 ppb
5.5 ppb
5.7 ppb
5.9 ppb
4.5 ppb
3.1 ppb
1.7 ppb
1.2 ppb
0.9 ppb
SO2
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 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
0.2 ppb
O3
16.5 ppb
19.2 ppb
22.9 ppb
27.2 ppb
31.6 ppb
35.9 ppb
39.6 ppb
37.5 ppb
43.7 ppb