Hourly Weather in Waterloo, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
4 km/h
Calm
9 km/h
Light
12 km/h
Light
6 km/h
Calm
5 km/h
Calm
7 km/h
Calm
8 km/h
Calm
8 km/h
Calm
Humidity
70%
Extremely humid
64%
Humid
68%
Humid
63%
Humid
68%
Humid
69%
Humid
59%
Comfortable
65%
Humid
88%
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
9 km
Fair
Pressure
1019 hPa
High
1018 hPa
High
1018 hPa
High
1018 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
100%
100%
100%
100%
100%
100%
100%
93%
100%
Dew point
17°
16°
17°
16°
17°
18°
16°
17°
20°
UV Index
2
2
3
2
2
1
0
0
0
Air quality
30
Good
34
Good
40
Good
48
Good
53
Moderate
55
Moderate
57
Moderate
52
Moderate
52
Moderate
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
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
9.8 μg/m3
9.8 μg/m3
PM25
5.3 μg/m3
6.1 μg/m3
7.2 μg/m3
8.6 μg/m3
10 μg/m3
11.3 μg/m3
12.5 μg/m3
9.5 μg/m3
9.5 μg/m3
NO2
3.8 ppb
3.4 ppb
3 ppb
2.6 ppb
2.7 ppb
2.7 ppb
2.7 ppb
3.8 ppb
4.9 ppb
SO2
1.5 ppb
1.6 ppb
1.5 ppb
1.5 ppb
1.5 ppb
1.4 ppb
1.2 ppb
1.1 ppb
1 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
30.2 ppb
30.2 ppb
30.3 ppb
30.3 ppb
30.4 ppb
30.4 ppb
30.5 ppb
51.2 ppb
48.6 ppb