Hourly Weather in Joliet, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 mph
Light
5 mph
Light
5 mph
Light
6 mph
Light
5 mph
Light
5 mph
Light
5 mph
Light
5 mph
Calm
3 mph
Calm
Humidity
68%
Humid
73%
Extremely humid
76%
Extremely humid
79%
Extremely humid
83%
Extremely humid
86%
Extremely humid
88%
Extremely humid
90%
Extremely humid
90%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1011 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
Clouds
0%
0%
1%
70%
26%
2%
2%
0%
7%
Dew point
48°
48°
48°
48°
49°
49°
49°
48°
47°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
33
Good
30
Good
28
Good
25
Good
22
Good
21
Good
22
Good
22
Good
22
Good
Pollen index
Tree
4 / 5
3 / 5
2 / 5
2 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 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
0.17 μg/ft3
0.18 μg/ft3
0.20 μg/ft3
0.21 μg/ft3
0.22 μg/ft3
0.23 μg/ft3
0.23 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
PM25
0.12 μg/ft3
0.12 μg/ft3
0.14 μg/ft3
0.15 μg/ft3
0.15 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.15 μg/ft3
0.15 μg/ft3
NO2
7.07 ppb
8.09 ppb
9.12 ppb
10.14 ppb
10.64 ppb
11.14 ppb
11.64 ppb
11.28 ppb
10.92 ppb
SO2
0.56 ppb
0.6 ppb
0.63 ppb
0.66 ppb
0.71 ppb
0.76 ppb
0.8 ppb
0.85 ppb
0.9 ppb
CO
0.18 ppb
0.19 ppb
0.19 ppb
0.2 ppb
0.2 ppb
0.19 ppb
0.19 ppb
0.2 ppb
0.2 ppb
O3
32.58 ppb
29.3 ppb
26.02 ppb
22.74 ppb
20.12 ppb
17.5 ppb
14.88 ppb
14.19 ppb
13.5 ppb