Hourly Weather in Sefton, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
13 km/h
Light
13 km/h
Light
15 km/h
Light
13 km/h
Light
11 km/h
Light
9 km/h
Light
9 km/h
Light
8 km/h
Calm
4 km/h
Calm
Humidity
96%
Extremely humid
93%
Extremely humid
95%
Extremely humid
95%
Extremely humid
90%
Extremely humid
91%
Extremely humid
86%
Extremely humid
82%
Extremely humid
75%
Extremely humid
Visibility
12 km
Good
10 km
Good
11 km
Good
3 km
Low
14 km
Good
14 km
Good
15 km
Good
16 km
Good
16 km
Good
Pressure
1015 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
Clouds
100%
100%
100%
97%
100%
100%
54%
95%
56%
Dew point
19°
19°
19°
20°
21°
20°
22°
23°
23°
UV Index
0
0
1
3
3
3
4
4
3
Air quality
36
Good
38
Good
41
Good
44
Good
47
Good
50
Moderate
52
Moderate
40
Good
42
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
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
5.1 μg/m3
4.5 μg/m3
PM25
6.4 μg/m3
6.8 μg/m3
7.3 μg/m3
7.8 μg/m3
8.4 μg/m3
8.9 μg/m3
9.4 μg/m3
4.8 μg/m3
4.3 μg/m3
NO2
4.1 ppb
3.3 ppb
2.5 ppb
1.8 ppb
1.5 ppb
1.2 ppb
1 ppb
0.9 ppb
0.9 ppb
SO2
0.7 ppb
0.7 ppb
0.7 ppb
0.6 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 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
29.6 ppb
30.5 ppb
31.7 ppb
33.1 ppb
34.6 ppb
36 ppb
37.2 ppb
43.5 ppb
45 ppb