Daily Weather in Chicago, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
19 mph
Breezy
10 mph
Breezy
15 mph
Breezy
20 mph
Breezy
13 mph
Breezy
12 mph
Breezy
12 mph
Breezy
15 mph
Breezy
9 mph
Light
Humidity
69%
Humid
58%
Comfortable
94%
Extremely humid
95%
Extremely humid
93%
Extremely humid
75%
Extremely humid
73%
Extremely humid
79%
Extremely humid
79%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
Pressure
1036 hPa
Extremely high
1028 hPa
Very high
1019 hPa
High
1007 hPa
Low
1023 hPa
High
1025 hPa
High
1028 hPa
Very high
1028 hPa
Very high
1028 hPa
Very high
Clouds
100%
98%
82%
100%
100%
100%
97%
100%
100%
Dew point
1°
18°
40°
45°
33°
20°
20°
26°
28°
UV Index
1
1
1
1
Air quality
31
Good
32
Good
42
Good
37
Good
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.16 μg/ft3
0.24 μg/ft3
0.31 μg/ft3
0.39 μg/ft3
PM25
0.15 μg/ft3
0.22 μg/ft3
0.31 μg/ft3
0.39 μg/ft3
NO2
5.91 ppb
7.5 ppb
5.86 ppb
10.13 ppb
SO2
0.28 ppb
0.42 ppb
0.4 ppb
0.31 ppb
CO
0.2 ppb
0.21 ppb
0.2 ppb
0.26 ppb
O3
33.2 ppb
25.7 ppb
25.5 ppb
21.6 ppb