Hourly Weather in Clark County, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 km/h
Light
4 km/h
Calm
8 km/h
Light
6 km/h
Calm
7 km/h
Calm
6 km/h
Calm
4 km/h
Calm
5 km/h
Calm
6 km/h
Calm
Humidity
51%
Comfortable
46%
Comfortable
58%
Comfortable
62%
Humid
64%
Humid
70%
Extremely humid
70%
Extremely humid
68%
Humid
68%
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
1018 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
100%
100%
6%
28%
29%
91%
99%
31%
100%
Dew point
14°
12°
15°
15°
15°
15°
15°
15°
14°
UV Index
1
0
0
0
0
0
0
0
0
Air quality
45
Good
45
Good
44
Good
43
Good
48
Good
52
Moderate
54
Moderate
55
Moderate
39
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
14 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
7.4 μg/m3
PM25
5.7 μg/m3
6 μg/m3
6.7 μg/m3
7.5 μg/m3
8.5 μg/m3
9.5 μg/m3
10.5 μg/m3
11.4 μg/m3
7 μg/m3
NO2
1.3 ppb
1.5 ppb
3.5 ppb
5.6 ppb
7.6 ppb
7.7 ppb
7.7 ppb
7.8 ppb
5.7 ppb
SO2
0.4 ppb
0.4 ppb
0.5 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.5 ppb
CO
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
48.5 ppb
48.2 ppb
47.5 ppb
46.6 ppb
45.5 ppb
44.4 ppb
43.4 ppb
42.5 ppb
31.7 ppb