Hourly Weather in Pierson, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
11 km/h
Light
7 km/h
Calm
6 km/h
Calm
5 km/h
Calm
8 km/h
Light
5 km/h
Calm
3 km/h
Calm
7 km/h
Calm
Humidity
43%
Dry
43%
Dry
44%
Dry
46%
Comfortable
52%
Comfortable
62%
Humid
65%
Humid
68%
Humid
71%
Extremely 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
1017 hPa
Normal
1018 hPa
Normal
1018 hPa
High
1017 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
95%
100%
49%
100%
31%
12%
9%
12%
6%
Dew point
12°
13°
13°
13°
14°
15°
15°
16°
16°
UV Index
4
2
1
0
0
0
0
0
0
Air quality
42
Good
42
Good
42
Good
42
Good
40
Good
40
Good
55
Moderate
58
Moderate
61
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
10.1 μg/m3
10 μg/m3
10 μg/m3
14 μg/m3
12.9 μg/m3
12.9 μg/m3
11.6 μg/m3
13.1 μg/m3
14.9 μg/m3
PM25
5.2 μg/m3
5.3 μg/m3
5.4 μg/m3
5.5 μg/m3
5.7 μg/m3
5.7 μg/m3
11 μg/m3
12.6 μg/m3
14.3 μg/m3
NO2
0.6 ppb
1.3 ppb
2 ppb
2.6 ppb
7.1 ppb
11.5 ppb
19.4 ppb
21.5 ppb
23.7 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.5 ppb
0.6 ppb
0.7 ppb
0.7 ppb
CO
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
O3
45.2 ppb
45.1 ppb
45 ppb
44.8 ppb
42.8 ppb
43.2 ppb
32.9 ppb
27.1 ppb
21.6 ppb