Hourly Weather in Heather Sound, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
16 km/h
Light
12 km/h
Light
9 km/h
Light
10 km/h
Light
14 km/h
Light
15 km/h
Light
13 km/h
Light
13 km/h
Light
10 km/h
Light
Humidity
74%
Extremely humid
72%
Extremely humid
71%
Extremely humid
67%
Humid
64%
Humid
65%
Humid
64%
Humid
64%
Humid
66%
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
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
Clouds
100%
52%
100%
59%
39%
26%
27%
35%
24%
Dew point
18°
18°
19°
19°
19°
19°
19°
19°
20°
UV Index
2
3
3
3
3
2
1
0
0
Air quality
49
Good
50
Moderate
52
Moderate
52
Moderate
56
Moderate
53
Moderate
48
Good
45
Good
42
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
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
12.4 μg/m3
10.6 μg/m3
9 μg/m3
8.3 μg/m3
7.7 μg/m3
PM25
8.8 μg/m3
9 μg/m3
9.4 μg/m3
9.5 μg/m3
11.8 μg/m3
10.1 μg/m3
8.6 μg/m3
8 μg/m3
7.4 μg/m3
NO2
5.4 ppb
4.1 ppb
2.7 ppb
2.4 ppb
2 ppb
1.7 ppb
2.5 ppb
3.2 ppb
4 ppb
SO2
1 ppb
1.2 ppb
1.3 ppb
1.2 ppb
1.2 ppb
1.1 ppb
1.1 ppb
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
27.1 ppb
29.5 ppb
33.7 ppb
36 ppb
45.9 ppb
47.5 ppb
46.8 ppb
45 ppb
42.6 ppb