Hourly Weather in Mayfair, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
12 km/h
Light
10 km/h
Light
10 km/h
Light
9 km/h
Light
6 km/h
Calm
5 km/h
Calm
6 km/h
Calm
3 km/h
Calm
3 km/h
Calm
Humidity
99%
Extremely humid
96%
Extremely humid
92%
Extremely humid
88%
Extremely humid
80%
Extremely humid
74%
Extremely humid
69%
Humid
65%
Humid
63%
Humid
Visibility
0 km
Low
7 km
Fair
13 km
Good
14 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1017 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
Clouds
96%
100%
100%
100%
84%
48%
46%
24%
22%
Dew point
19°
19°
19°
19°
20°
20°
20°
20°
20°
UV Index
1
1
2
2
3
3
2
1
1
Air quality
47
Good
48
Good
50
Moderate
52
Moderate
53
Moderate
54
Moderate
55
Moderate
56
Moderate
39
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
6.3 μg/m3
6.2 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
6.1 μg/m3
PM25
8.4 μg/m3
8.6 μg/m3
8.9 μg/m3
9.4 μg/m3
9.9 μg/m3
10.5 μg/m3
11.1 μg/m3
11.6 μg/m3
5.8 μg/m3
NO2
4.1 ppb
3.5 ppb
2.9 ppb
2.2 ppb
2 ppb
1.9 ppb
1.6 ppb
2 ppb
2.3 ppb
SO2
0.8 ppb
0.7 ppb
0.7 ppb
0.7 ppb
0.7 ppb
0.8 ppb
0.8 ppb
0.8 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
30.2 ppb
30.7 ppb
31.6 ppb
32.8 ppb
34.3 ppb
35.8 ppb
37.2 ppb
38.5 ppb
41.9 ppb