Hourly Weather in Waterloo, Iowa, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
11 km/h
Light
13 km/h
Light
14 km/h
Light
13 km/h
Light
13 km/h
Light
14 km/h
Light
11 km/h
Light
10 km/h
Light
9 km/h
Light
Humidity
62%
Humid
59%
Comfortable
55%
Comfortable
50%
Comfortable
51%
Comfortable
48%
Comfortable
49%
Comfortable
50%
Comfortable
57%
Comfortable
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
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
Clouds
2%
2%
5%
0%
6%
0%
2%
1%
13%
Dew point
14°
15°
14°
14°
15°
14°
15°
16°
17°
UV Index
6
8
9
8
6
3
2
1
0
Air quality
47
Good
49
Good
51
Moderate
52
Moderate
53
Moderate
44
Good
43
Good
40
Good
37
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
3.3 μg/m3
39.9 μg/m3
39.9 μg/m3
39.9 μg/m3
39.9 μg/m3
6.4 μg/m3
6.3 μg/m3
5.9 μg/m3
5.5 μg/m3
PM25
8.3 μg/m3
8.7 μg/m3
9.1 μg/m3
9.5 μg/m3
9.9 μg/m3
6 μg/m3
5.9 μg/m3
5.5 μg/m3
5.1 μg/m3
NO2
1.2 ppb
0.9 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
1.1 ppb
1.7 ppb
2.3 ppb
SO2
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
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
27.1 ppb
28.9 ppb
30.9 ppb
32.7 ppb
34.3 ppb
47.6 ppb
46 ppb
43 ppb
39.4 ppb