Hourly Weather in Harper, Iowa, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 km/h
Calm
10 km/h
Light
4 km/h
Calm
11 km/h
Light
8 km/h
Light
7 km/h
Calm
12 km/h
Light
14 km/h
Light
13 km/h
Light
Humidity
99%
Extremely humid
94%
Extremely humid
93%
Extremely humid
92%
Extremely humid
93%
Extremely humid
96%
Extremely humid
95%
Extremely humid
86%
Extremely humid
81%
Extremely humid
Visibility
9 km
Fair
13 km
Good
13 km
Good
13 km
Good
13 km
Good
12 km
Good
12 km
Good
15 km
Good
16 km
Good
Pressure
1012 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
Clouds
83%
100%
100%
100%
100%
100%
100%
100%
79%
Dew point
24°
23°
23°
23°
23°
23°
24°
24°
25°
UV Index
0
0
0
0
0
0
1
2
4
Air quality
53
Moderate
53
Moderate
53
Moderate
53
Moderate
53
Moderate
53
Moderate
53
Moderate
40
Good
44
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
10.9 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
7.5 μg/m3
8.2 μg/m3
PM25
10.2 μg/m3
10.2 μg/m3
10.2 μg/m3
10.2 μg/m3
10.2 μg/m3
10.2 μg/m3
10.2 μg/m3
7.2 μg/m3
7.8 μg/m3
NO2
6.8 ppb
6.3 ppb
5.8 ppb
5.5 ppb
5 ppb
4.6 ppb
3.6 ppb
2.5 ppb
1.5 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 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
24.7 ppb
26.5 ppb
29 ppb
32 ppb
35 ppb
37.9 ppb
40.5 ppb
30.6 ppb
38 ppb