Daily Weather in Decorah, Iowa, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
28 km/h
Breezy
15 km/h
Light
12 km/h
Light
18 km/h
Breezy
20 km/h
Breezy
13 km/h
Light
9 km/h
Light
10 km/h
Light
9 km/h
Light
Humidity
98%
Extremely humid
81%
Extremely humid
82%
Extremely humid
78%
Extremely humid
97%
Extremely humid
98%
Extremely humid
98%
Extremely humid
97%
Extremely humid
93%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1009 hPa
Low
1013 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
100%
100%
30%
99%
100%
34%
23%
2%
66%
Dew point
27°
18°
21°
18°
21°
21°
21°
20°
21°
UV Index
8
7
7
7
3
Air quality
61
Moderate
57
Moderate
56
Moderate
52
Moderate
42
Good
Pollen index
Tree
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
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
31.3 μg/m3
12.8 μg/m3
11.9 μg/m3
10.1 μg/m3
7.8 μg/m3
PM25
14.4 μg/m3
12.3 μg/m3
11.5 μg/m3
9.6 μg/m3
7.6 μg/m3
NO2
3.4 ppb
10 ppb
7.1 ppb
4.4 ppb
4.1 ppb
SO2
0.2 ppb
0.2 ppb
0.3 ppb
0.4 ppb
0.4 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
45.9 ppb
44.6 ppb
50.7 ppb
55 ppb
36.2 ppb