Hourly Weather in Pierron, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 km/h
Calm
9 km/h
Light
9 km/h
Light
10 km/h
Light
8 km/h
Calm
12 km/h
Light
14 km/h
Light
18 km/h
Breezy
11 km/h
Light
Humidity
92%
Extremely humid
87%
Extremely humid
91%
Extremely humid
93%
Extremely humid
95%
Extremely humid
93%
Extremely humid
87%
Extremely humid
91%
Extremely humid
92%
Extremely humid
Visibility
16 km
Good
15 km
Good
14 km
Good
13 km
Good
12 km
Good
13 km
Good
15 km
Good
11 km
Good
9 km
Fair
Pressure
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
Clouds
89%
100%
100%
100%
100%
86%
100%
100%
98%
Dew point
18°
18°
19°
19°
19°
20°
20°
20°
21°
UV Index
0
0
0
0
0
0
1
3
4
Air quality
37
Good
38
Good
40
Good
43
Good
47
Good
50
Moderate
52
Moderate
53
Moderate
43
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
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
8.1 μg/m3
PM25
6.6 μg/m3
6.8 μg/m3
7.2 μg/m3
7.7 μg/m3
8.4 μg/m3
9 μg/m3
9.6 μg/m3
10.2 μg/m3
7.7 μg/m3
NO2
4.5 ppb
4.5 ppb
4.5 ppb
4.6 ppb
4.6 ppb
4.7 ppb
3.6 ppb
2.4 ppb
1.3 ppb
SO2
0.7 ppb
0.8 ppb
0.8 ppb
0.9 ppb
0.9 ppb
1 ppb
0.9 ppb
0.8 ppb
0.7 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
25.9 ppb
26.3 ppb
27.1 ppb
28.1 ppb
29.4 ppb
30.7 ppb
32 ppb
33 ppb
42.5 ppb