Hourly Weather in Grand Chain, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
4 km/h
Calm
5 km/h
Calm
3 km/h
Calm
9 km/h
Light
9 km/h
Light
9 km/h
Light
10 km/h
Light
10 km/h
Light
Humidity
95%
Extremely humid
94%
Extremely humid
95%
Extremely humid
96%
Extremely humid
85%
Extremely humid
77%
Extremely humid
74%
Extremely humid
73%
Extremely humid
71%
Extremely humid
Visibility
12 km
Good
12 km
Good
12 km
Good
12 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1018 hPa
Normal
1018 hPa
High
1018 hPa
Normal
1018 hPa
High
1017 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
50%
42%
30%
8%
9%
19%
13%
100%
16%
Dew point
20°
20°
20°
20°
21°
21°
21°
22°
23°
UV Index
0
0
0
0
1
2
2
4
8
Air quality
34
Good
36
Good
37
Good
39
Good
40
Good
42
Good
58
Moderate
55
Moderate
53
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
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
13.7 μg/m3
12.5 μg/m3
11.4 μg/m3
PM25
6.1 μg/m3
6.4 μg/m3
6.6 μg/m3
6.9 μg/m3
7.2 μg/m3
7.4 μg/m3
12.8 μg/m3
11.4 μg/m3
10 μg/m3
NO2
5.8 ppb
5.4 ppb
5 ppb
4.6 ppb
3.6 ppb
2.6 ppb
1.6 ppb
1.3 ppb
1.1 ppb
SO2
1.3 ppb
1.1 ppb
0.9 ppb
0.8 ppb
0.7 ppb
0.6 ppb
0.4 ppb
0.5 ppb
0.5 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
21 ppb
23.4 ppb
26.2 ppb
29.1 ppb
31.8 ppb
34.2 ppb
31.1 ppb
34.2 ppb
37.1 ppb