Daily Weather in Chicago, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 mph
Light
9 mph
Light
8 mph
Light
7 mph
Light
18 mph
Breezy
11 mph
Breezy
9 mph
Light
15 mph
Breezy
17 mph
Breezy
Humidity
95%
Extremely humid
80%
Extremely humid
72%
Extremely humid
99%
Extremely humid
97%
Extremely humid
81%
Extremely humid
58%
Comfortable
65%
Humid
69%
Humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
Pressure
1024 hPa
High
1021 hPa
High
1020 hPa
High
1019 hPa
High
1019 hPa
High
1021 hPa
High
1019 hPa
High
1014 hPa
Normal
1011 hPa
Normal
Clouds
2%
87%
100%
100%
93%
16%
10%
100%
100%
Dew point
59°
59°
58°
63°
62°
36°
28°
49°
52°
UV Index
6
6
5
2
4
Air quality
51
Moderate
61
Moderate
83
Moderate
47
Good
46
Good
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
3 / 5
4 / 5
4 / 5
3 / 5
2 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.34 μg/ft3
0.40 μg/ft3
0.51 μg/ft3
0.53 μg/ft3
0.67 μg/ft3
PM25
0.24 μg/ft3
0.28 μg/ft3
0.35 μg/ft3
0.35 μg/ft3
0.46 μg/ft3
NO2
8.72 ppb
5.39 ppb
3.42 ppb
3.91 ppb
6.6 ppb
SO2
1.9 ppb
1.71 ppb
1.68 ppb
1.91 ppb
2.43 ppb
CO
0.23 ppb
0.19 ppb
0.19 ppb
0.18 ppb
0.22 ppb
O3
56.61 ppb
58.78 ppb
66.14 ppb
52.78 ppb
53.98 ppb