Hourly Weather in Heatherstone, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
6 km/h
Calm
14 km/h
Light
16 km/h
Breezy
15 km/h
Light
17 km/h
Breezy
16 km/h
Breezy
15 km/h
Light
19 km/h
Breezy
Humidity
95%
Extremely humid
96%
Extremely humid
98%
Extremely humid
96%
Extremely humid
91%
Extremely humid
90%
Extremely humid
78%
Extremely humid
72%
Extremely humid
65%
Humid
Visibility
12 km
Good
12 km
Good
0 km
Low
12 km
Good
14 km
Good
14 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1010 hPa
Normal
1010 hPa
Normal
1009 hPa
Low
1009 hPa
Normal
1010 hPa
Normal
1009 hPa
Low
1008 hPa
Low
1008 hPa
Low
1007 hPa
Low
Clouds
14%
26%
100%
100%
17%
21%
77%
3%
100%
Dew point
23°
23°
24°
24°
24°
25°
25°
25°
25°
UV Index
0
0
0
0
1
1
2
1
6
Air quality
64
Moderate
65
Moderate
66
Moderate
67
Moderate
57
Moderate
51
Moderate
42
Good
43
Good
47
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
29.1 μg/m3
29.1 μg/m3
29.1 μg/m3
29.1 μg/m3
12.6 μg/m3
9.5 μg/m3
7.8 μg/m3
8 μg/m3
8.7 μg/m3
PM25
16 μg/m3
16.6 μg/m3
17.2 μg/m3
17.6 μg/m3
12.2 μg/m3
9.1 μg/m3
7.5 μg/m3
7.6 μg/m3
8.4 μg/m3
NO2
13.4 ppb
11.8 ppb
10.4 ppb
8.8 ppb
6.7 ppb
5.4 ppb
4.2 ppb
3.7 ppb
3.2 ppb
SO2
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.7 ppb
0.7 ppb
CO
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
O3
32.4 ppb
36 ppb
39.5 ppb
42.5 ppb
25.9 ppb
31.7 ppb
37.6 ppb
42 ppb
45.4 ppb