Hourly Weather in Coster, Iowa, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 km/h
Light
10 km/h
Light
11 km/h
Light
10 km/h
Light
10 km/h
Light
10 km/h
Light
11 km/h
Light
10 km/h
Light
10 km/h
Light
Humidity
90%
Extremely humid
94%
Extremely humid
91%
Extremely humid
86%
Extremely humid
83%
Extremely humid
78%
Extremely humid
73%
Extremely humid
68%
Humid
67%
Humid
Visibility
14 km
Good
12 km
Good
13 km
Good
15 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
Clouds
100%
100%
99%
98%
57%
30%
35%
18%
14%
Dew point
21°
21°
22°
22°
22°
23°
23°
23°
23°
UV Index
3
5
7
8
8
6
4
3
1
Air quality
56
Moderate
57
Moderate
58
Moderate
59
Moderate
60
Moderate
61
Moderate
62
Moderate
49
Good
47
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
5.4 μg/m3
7 μg/m3
9.2 μg/m3
10.6 μg/m3
21.6 μg/m3
21.6 μg/m3
21.6 μg/m3
10.4 μg/m3
10 μg/m3
PM25
11.9 μg/m3
12.3 μg/m3
12.8 μg/m3
13.3 μg/m3
13.9 μg/m3
14.5 μg/m3
15 μg/m3
8.7 μg/m3
8.4 μg/m3
NO2
1.4 ppb
1.1 ppb
0.8 ppb
0.6 ppb
0.6 ppb
0.5 ppb
0.5 ppb
0.9 ppb
1.2 ppb
SO2
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 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
23.4 ppb
25 ppb
27.1 ppb
29.5 ppb
32.1 ppb
34.5 ppb
36.7 ppb
51.4 ppb
49.8 ppb