Daily Weather in Royal Heights, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
12 mph
Breezy
11 mph
Breezy
9 mph
Light
10 mph
Breezy
14 mph
Breezy
11 mph
Breezy
9 mph
Light
8 mph
Light
10 mph
Light
Humidity
93%
Extremely humid
94%
Extremely humid
100%
Extremely humid
93%
Extremely humid
94%
Extremely humid
87%
Extremely humid
87%
Extremely humid
81%
Extremely humid
63%
Humid
Visibility
8 mi
Good
10 mi
Good
14 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
Pressure
1020 hPa
High
1012 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
1021 hPa
High
1028 hPa
Very high
1029 hPa
Very high
1031 hPa
Very high
Clouds
100%
100%
100%
100%
100%
100%
100%
9%
24%
Dew point
51°
53°
56°
48°
49°
37°
32°
27°
15°
UV Index
0
1
1
2
0
Air quality
41
Good
53
Moderate
61
Moderate
39
Good
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.26 μg/ft3
0.35 μg/ft3
0.45 μg/ft3
0.24 μg/ft3
0.23 μg/ft3
PM25
1.17 μg/ft3
1.49 μg/ft3
1.72 μg/ft3
0.96 μg/ft3
0.23 μg/ft3
NO2
3.9 ppb
3.8 ppb
5.7 ppb
4 ppb
2.48 ppb
SO2
1.1 ppb
0.6 ppb
0.9 ppb
0.7 ppb
0.63 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.17 ppb
O3
31 ppb
30.4 ppb
34 ppb
38.6 ppb
30.41 ppb