Hourly Weather in Winthrop Harbor Station, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 mph
Calm
6 mph
Light
3 mph
Calm
4 mph
Calm
6 mph
Light
7 mph
Light
6 mph
Light
5 mph
Light
6 mph
Light
Humidity
47%
Comfortable
52%
Comfortable
59%
Comfortable
63%
Humid
65%
Humid
63%
Humid
63%
Humid
66%
Humid
68%
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
1013 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
Clouds
98%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
72°
71°
71°
72°
72°
70°
70°
70°
70°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
58
Moderate
51
Moderate
52
Moderate
56
Moderate
58
Moderate
57
Moderate
55
Moderate
53
Moderate
52
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
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
Pollutants
Low risk
High risk
PM10
0.44 μg/ft3
0.56 μg/ft3
0.64 μg/ft3
0.68 μg/ft3
0.69 μg/ft3
0.62 μg/ft3
0.54 μg/ft3
0.53 μg/ft3
0.51 μg/ft3
PM25
0.29 μg/ft3
0.38 μg/ft3
0.44 μg/ft3
0.46 μg/ft3
0.47 μg/ft3
0.42 μg/ft3
0.37 μg/ft3
0.36 μg/ft3
0.35 μg/ft3
NO2
1.08 ppb
1.96 ppb
2.84 ppb
3.73 ppb
3.26 ppb
2.79 ppb
2.32 ppb
1.99 ppb
1.66 ppb
SO2
0.19 ppb
0.19 ppb
0.18 ppb
0.18 ppb
0.19 ppb
0.2 ppb
0.21 ppb
0.22 ppb
0.23 ppb
CO
0.14 ppb
0.16 ppb
0.17 ppb
0.19 ppb
0.18 ppb
0.17 ppb
0.16 ppb
0.16 ppb
0.15 ppb
O3
54.99 ppb
46.43 ppb
37.88 ppb
29.33 ppb
30.53 ppb
31.74 ppb
32.95 ppb
33.07 ppb
33.19 ppb