Hourly Weather in Cook County Forest Preserve, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 km/h
Light
5 km/h
Calm
4 km/h
Calm
3 km/h
Calm
4 km/h
Calm
13 km/h
Light
13 km/h
Light
13 km/h
Light
10 km/h
Light
Humidity
86%
Extremely humid
79%
Extremely humid
68%
Humid
58%
Comfortable
53%
Comfortable
53%
Comfortable
53%
Comfortable
53%
Comfortable
52%
Comfortable
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
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1009 hPa
Normal
Clouds
100%
100%
100%
46%
40%
71%
68%
100%
100%
Dew point
22°
22°
22°
21°
21°
21°
21°
22°
21°
UV Index
2
4
5
6
6
5
2
2
1
Air quality
55
Moderate
57
Moderate
59
Moderate
62
Moderate
65
Moderate
68
Moderate
71
Moderate
78
Moderate
76
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
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
25 μg/m3
23.8 μg/m3
PM25
11.2 μg/m3
12.2 μg/m3
13.5 μg/m3
15.1 μg/m3
16.7 μg/m3
18.3 μg/m3
19.6 μg/m3
23.2 μg/m3
22.2 μg/m3
NO2
6.9 ppb
5.6 ppb
4.2 ppb
2.8 ppb
1.5 ppb
1.6 ppb
1.8 ppb
1.9 ppb
2.5 ppb
SO2
1.1 ppb
1.3 ppb
1.3 ppb
1.2 ppb
1.2 ppb
1.2 ppb
1.1 ppb
1.1 ppb
1.1 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
21.3 ppb
24.9 ppb
29.8 ppb
35.6 ppb
41.6 ppb
47.3 ppb
52.3 ppb
58.4 ppb
57.1 ppb