Hourly Weather in Castle Fin, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
1 km/h
Calm
6 km/h
Calm
3 km/h
Calm
7 km/h
Calm
6 km/h
Calm
5 km/h
Calm
4 km/h
Calm
4 km/h
Calm
4 km/h
Calm
Humidity
46%
Comfortable
45%
Comfortable
50%
Comfortable
61%
Humid
69%
Humid
71%
Extremely humid
74%
Extremely humid
77%
Extremely humid
79%
Extremely humid
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
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
100%
86%
10%
20%
21%
8%
9%
55%
21%
Dew point
13°
12°
13°
14°
15°
15°
15°
15°
15°
UV Index
1
0
0
0
0
0
0
0
0
Air quality
54
Moderate
55
Moderate
57
Moderate
58
Moderate
60
Moderate
61
Moderate
62
Moderate
62
Moderate
61
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
14.3 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
15.8 μg/m3
15.6 μg/m3
PM25
10.9 μg/m3
11.4 μg/m3
12.1 μg/m3
12.9 μg/m3
13.7 μg/m3
14.5 μg/m3
15.1 μg/m3
14.9 μg/m3
14.4 μg/m3
NO2
1.5 ppb
2 ppb
3.9 ppb
5.8 ppb
7.7 ppb
9 ppb
10.4 ppb
15.1 ppb
14.7 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.5 ppb
0.6 ppb
0.6 ppb
0.7 ppb
0.7 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
O3
50.4 ppb
49.8 ppb
49.1 ppb
48.2 ppb
47.2 ppb
46.3 ppb
45.5 ppb
25.1 ppb
21.8 ppb