Hourly Weather in Royal, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
11 km/h
Light
14 km/h
Light
14 km/h
Light
13 km/h
Light
11 km/h
Light
6 km/h
Calm
4 km/h
Calm
6 km/h
Calm
3 km/h
Calm
Humidity
84%
Extremely humid
81%
Extremely humid
77%
Extremely humid
73%
Extremely humid
67%
Humid
62%
Humid
60%
Humid
58%
Comfortable
60%
Humid
Visibility
15 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
1013 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1009 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
Clouds
100%
100%
47%
32%
33%
22%
99%
100%
100%
Dew point
22°
23°
23°
24°
24°
24°
23°
23°
24°
UV Index
2
4
4
5
5
3
2
1
0
Air quality
54
Moderate
55
Moderate
56
Moderate
58
Moderate
60
Moderate
61
Moderate
56
Moderate
53
Moderate
46
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
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
12.6 μg/m3
11 μg/m3
8.8 μg/m3
PM25
10.4 μg/m3
11 μg/m3
11.8 μg/m3
12.7 μg/m3
13.6 μg/m3
14.5 μg/m3
11.7 μg/m3
10.2 μg/m3
8.1 μg/m3
NO2
4.1 ppb
3 ppb
1.8 ppb
1.6 ppb
1.3 ppb
1 ppb
1.7 ppb
2.4 ppb
3.1 ppb
SO2
0.5 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.7 ppb
0.7 ppb
0.6 ppb
0.5 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
22.6 ppb
24.5 ppb
27.1 ppb
30.1 ppb
33.3 ppb
36.3 ppb
48.8 ppb
46.5 ppb
43.3 ppb