Hourly Weather in Algonquin, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 mph
Calm
5 mph
Calm
5 mph
Light
7 mph
Light
7 mph
Light
6 mph
Light
6 mph
Light
5 mph
Light
6 mph
Light
Humidity
87%
Extremely humid
88%
Extremely humid
85%
Extremely humid
80%
Extremely humid
74%
Extremely humid
67%
Humid
58%
Comfortable
51%
Comfortable
50%
Comfortable
Visibility
9 mi
Good
9 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1004 hPa
Low
1005 hPa
Low
1005 hPa
Low
1006 hPa
Low
1006 hPa
Low
1007 hPa
Low
1007 hPa
Low
1007 hPa
Low
1006 hPa
Low
Clouds
94%
83%
100%
63%
0%
0%
0%
0%
64%
Dew point
47°
48°
49°
50°
53°
53°
52°
51°
52°
UV Index
0
0
0
1
2
3
5
7
7
Air quality
29
Good
29
Good
29
Good
31
Good
33
Good
37
Good
41
Good
43
Good
43
Good
Pollen index
Tree
3 / 5
3 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
0.26 μg/ft3
0.27 μg/ft3
0.30 μg/ft3
0.35 μg/ft3
0.39 μg/ft3
0.43 μg/ft3
0.47 μg/ft3
0.45 μg/ft3
0.44 μg/ft3
PM25
0.18 μg/ft3
0.19 μg/ft3
0.20 μg/ft3
0.24 μg/ft3
0.26 μg/ft3
0.29 μg/ft3
0.31 μg/ft3
0.30 μg/ft3
0.30 μg/ft3
NO2
4.25 ppb
4.84 ppb
5.43 ppb
5.74 ppb
6.05 ppb
6.35 ppb
4.91 ppb
3.46 ppb
2.02 ppb
SO2
0.53 ppb
0.59 ppb
0.65 ppb
0.78 ppb
0.92 ppb
1.06 ppb
0.93 ppb
0.81 ppb
0.69 ppb
CO
0.14 ppb
0.14 ppb
0.14 ppb
0.16 ppb
0.17 ppb
0.18 ppb
0.16 ppb
0.15 ppb
0.13 ppb
O3
30.31 ppb
28.5 ppb
26.68 ppb
27.59 ppb
28.49 ppb
29.4 ppb
36.59 ppb
43.78 ppb
50.98 ppb