Hourly Weather in Undercliff, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 km/h
Calm
9 km/h
Light
12 km/h
Light
8 km/h
Calm
10 km/h
Light
6 km/h
Calm
11 km/h
Light
9 km/h
Light
11 km/h
Light
Humidity
91%
Extremely humid
86%
Extremely humid
80%
Extremely humid
79%
Extremely humid
78%
Extremely humid
71%
Extremely humid
68%
Humid
61%
Humid
53%
Comfortable
Visibility
13 km
Good
15 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1013 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1009 hPa
Normal
Clouds
100%
100%
100%
95%
94%
77%
100%
100%
100%
Dew point
22°
23°
23°
24°
24°
25°
25°
25°
24°
UV Index
1
2
3
4
6
6
5
3
3
Air quality
52
Moderate
53
Moderate
54
Moderate
55
Moderate
56
Moderate
57
Moderate
59
Moderate
46
Good
48
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
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 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
12.9 μg/m3
8.3 μg/m3
8.4 μg/m3
PM25
9.8 μg/m3
10.2 μg/m3
10.7 μg/m3
11.3 μg/m3
11.9 μg/m3
12.5 μg/m3
13.1 μg/m3
7.8 μg/m3
7.8 μg/m3
NO2
5.6 ppb
4.7 ppb
3.9 ppb
3 ppb
2.1 ppb
1.2 ppb
1.2 ppb
1.1 ppb
1.1 ppb
SO2
0.5 ppb
0.5 ppb
0.6 ppb
0.5 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 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
18.4 ppb
20.5 ppb
23.4 ppb
26.8 ppb
30.3 ppb
33.6 ppb
36.6 ppb
49.4 ppb
51.5 ppb