Hourly Weather in Knox County, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 mph
Light
7 mph
Light
6 mph
Light
6 mph
Light
5 mph
Light
5 mph
Light
6 mph
Light
7 mph
Light
7 mph
Light
Humidity
78%
Extremely humid
71%
Extremely humid
65%
Humid
58%
Comfortable
51%
Comfortable
44%
Dry
38%
Dry
33%
Dry
36%
Dry
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
19%
89%
72%
Dew point
49°
49°
49°
48°
48°
48°
45°
44°
45°
UV Index
0
0
2
3
5
7
7
6
5
Air quality
28
Good
28
Good
29
Good
30
Good
31
Good
34
Good
38
Good
40
Good
41
Good
Pollen index
Tree
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
Pollutants
Low risk
High risk
PM10
0.18 μg/ft3
0.18 μg/ft3
0.22 μg/ft3
0.28 μg/ft3
0.30 μg/ft3
0.28 μg/ft3
0.25 μg/ft3
0.23 μg/ft3
0.21 μg/ft3
PM25
0.13 μg/ft3
0.13 μg/ft3
0.15 μg/ft3
0.19 μg/ft3
0.20 μg/ft3
0.19 μg/ft3
0.17 μg/ft3
0.15 μg/ft3
0.14 μg/ft3
NO2
1.06 ppb
0.96 ppb
0.86 ppb
0.75 ppb
0.57 ppb
0.38 ppb
0.19 ppb
0.19 ppb
0.19 ppb
SO2
0.11 ppb
0.13 ppb
0.14 ppb
0.16 ppb
0.14 ppb
0.12 ppb
0.1 ppb
0.09 ppb
0.08 ppb
CO
0.13 ppb
0.13 ppb
0.14 ppb
0.14 ppb
0.13 ppb
0.13 ppb
0.12 ppb
0.12 ppb
0.12 ppb
O3
30.87 ppb
32.09 ppb
33.3 ppb
34.52 ppb
38.47 ppb
42.41 ppb
46.36 ppb
46.66 ppb
46.97 ppb