Hourly Weather in Madison, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
4 km/h
Calm
8 km/h
Light
4 km/h
Calm
5 km/h
Calm
5 km/h
Calm
6 km/h
Calm
6 km/h
Calm
6 km/h
Calm
Humidity
61%
Humid
55%
Comfortable
51%
Comfortable
50%
Comfortable
50%
Comfortable
54%
Comfortable
57%
Comfortable
61%
Humid
65%
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
1019 hPa
High
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
100%
100%
100%
33%
99%
38%
29%
3%
10%
Dew point
16°
16°
15°
15°
15°
16°
16°
16°
16°
UV Index
4
3
2
1
0
0
0
0
0
Air quality
54
Moderate
58
Moderate
61
Moderate
65
Moderate
68
Moderate
56
Moderate
56
Moderate
55
Moderate
55
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
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
11.9 μg/m3
11.8 μg/m3
11.7 μg/m3
11.5 μg/m3
PM25
10.8 μg/m3
12.7 μg/m3
14.6 μg/m3
16.4 μg/m3
18 μg/m3
11.5 μg/m3
11.5 μg/m3
11.4 μg/m3
11.1 μg/m3
NO2
4.1 ppb
3.3 ppb
3.5 ppb
3.6 ppb
3.7 ppb
5.3 ppb
7.2 ppb
9.1 ppb
8.7 ppb
SO2
2 ppb
1.9 ppb
1.9 ppb
1.8 ppb
1.7 ppb
1.7 ppb
1.6 ppb
1.5 ppb
1.5 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
31.5 ppb
31.7 ppb
31.9 ppb
32 ppb
32.1 ppb
55.9 ppb
52.9 ppb
46.4 ppb
42.1 ppb