Hourly Weather in Sycamore, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 km/h
Calm
7 km/h
Calm
6 km/h
Calm
7 km/h
Calm
6 km/h
Calm
12 km/h
Light
8 km/h
Calm
13 km/h
Light
13 km/h
Light
Humidity
87%
Extremely humid
82%
Extremely humid
86%
Extremely humid
89%
Extremely humid
88%
Extremely humid
86%
Extremely humid
87%
Extremely humid
85%
Extremely humid
84%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
14 km
Good
15 km
Good
16 km
Good
15 km
Good
16 km
Good
16 km
Good
Pressure
1018 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
Clouds
14%
2%
0%
8%
90%
100%
100%
100%
100%
Dew point
14°
14°
14°
14°
14°
15°
15°
16°
17°
UV Index
0
0
0
0
0
0
0
1
2
Air quality
52
Moderate
52
Moderate
51
Moderate
48
Good
45
Good
42
Good
38
Good
35
Good
35
Good
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
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
6.5 μg/m3
PM25
9.6 μg/m3
9.4 μg/m3
9.1 μg/m3
8.6 μg/m3
8 μg/m3
7.4 μg/m3
6.8 μg/m3
6.3 μg/m3
6.2 μg/m3
NO2
9.5 ppb
9.6 ppb
9.7 ppb
9.8 ppb
9.2 ppb
8.6 ppb
7.9 ppb
6.4 ppb
4.5 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.7 ppb
0.9 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
27 ppb
27.5 ppb
28.6 ppb
30.1 ppb
31.9 ppb
33.7 ppb
35.4 ppb
36.9 ppb
29.3 ppb