Hourly Weather in Duncan, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
9 km/h
Light
5 km/h
Calm
4 km/h
Calm
5 km/h
Calm
8 km/h
Calm
7 km/h
Calm
8 km/h
Calm
8 km/h
Calm
Humidity
72%
Extremely humid
70%
Extremely humid
69%
Humid
68%
Humid
72%
Extremely humid
81%
Extremely humid
89%
Extremely humid
91%
Extremely humid
92%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
14 km
Good
13 km
Good
13 km
Good
Pressure
1014 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
Clouds
91%
98%
57%
13%
6%
5%
1%
1%
4%
Dew point
21°
22°
21°
21°
22°
22°
22°
21°
21°
UV Index
2
1
1
0
0
0
0
0
0
Air quality
67
Moderate
66
Moderate
65
Moderate
64
Moderate
62
Moderate
61
Moderate
60
Moderate
38
Good
38
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
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
7.1 μg/m3
7.1 μg/m3
PM25
17.3 μg/m3
17 μg/m3
16.4 μg/m3
15.8 μg/m3
15.1 μg/m3
14.5 μg/m3
14 μg/m3
6.8 μg/m3
6.8 μg/m3
NO2
1.3 ppb
1.6 ppb
1.8 ppb
2.1 ppb
4.2 ppb
6.2 ppb
8.2 ppb
10.6 ppb
10.7 ppb
SO2
0.7 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.8 ppb
0.8 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
37 ppb
37.6 ppb
38.5 ppb
39.6 ppb
40.6 ppb
41.7 ppb
42.6 ppb
24.1 ppb
21.2 ppb