Daily Weather in Chester, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
20 km/h
Breezy
17 km/h
Breezy
15 km/h
Light
12 km/h
Light
17 km/h
Breezy
19 km/h
Breezy
15 km/h
Light
10 km/h
Light
7 km/h
Calm
Humidity
84%
Extremely humid
64%
Humid
90%
Extremely humid
91%
Extremely humid
97%
Extremely humid
98%
Extremely humid
97%
Extremely humid
99%
Extremely humid
99%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
12 km
Good
16 km
Good
13 km
Good
13 km
Good
Pressure
1015 hPa
Normal
1012 hPa
Normal
1016 hPa
Normal
1018 hPa
Normal
1016 hPa
Normal
1008 hPa
Low
1011 hPa
Normal
1015 hPa
Normal
1017 hPa
Normal
Clouds
96%
100%
84%
100%
100%
100%
100%
100%
100%
Dew point
26°
22°
19°
19°
21°
24°
23°
24°
25°
UV Index
9
9
8
8
5
Air quality
68
Moderate
65
Moderate
51
Moderate
58
Moderate
63
Moderate
Pollen index
Tree
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
Grass
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
36.7 μg/m3
10.9 μg/m3
8 μg/m3
13.7 μg/m3
16.3 μg/m3
PM25
18.2 μg/m3
9.7 μg/m3
7.6 μg/m3
12.8 μg/m3
15.5 μg/m3
NO2
6.9 ppb
4.2 ppb
5.6 ppb
5.8 ppb
3.7 ppb
SO2
0.5 ppb
1.7 ppb
0.8 ppb
1 ppb
0.6 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
39.9 ppb
74.5 ppb
55.2 ppb
62.3 ppb
55.3 ppb