Hourly Weather in Polk, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
11 km/h
Light
17 km/h
Breezy
18 km/h
Breezy
21 km/h
Breezy
21 km/h
Breezy
23 km/h
Breezy
22 km/h
Breezy
23 km/h
Breezy
23 km/h
Breezy
Humidity
94%
Extremely humid
93%
Extremely humid
89%
Extremely humid
95%
Extremely humid
95%
Extremely humid
92%
Extremely humid
92%
Extremely humid
88%
Extremely humid
90%
Extremely humid
Visibility
12 km
Good
12 km
Good
14 km
Good
12 km
Good
12 km
Good
13 km
Good
13 km
Good
15 km
Good
14 km
Good
Pressure
1004 hPa
Low
1004 hPa
Low
1005 hPa
Low
1005 hPa
Low
1007 hPa
Low
1007 hPa
Low
1007 hPa
Low
1008 hPa
Low
1009 hPa
Low
Clouds
97%
28%
45%
100%
100%
99%
93%
100%
100%
Dew point
22°
22°
20°
20°
21°
21°
20°
20°
20°
UV Index
0
0
0
0
0
1
2
4
5
Air quality
51
Moderate
52
Moderate
52
Moderate
53
Moderate
54
Moderate
55
Moderate
56
Moderate
54
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
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
18.3 μg/m3
11.2 μg/m3
11.9 μg/m3
PM25
9.1 μg/m3
9.4 μg/m3
9.8 μg/m3
10.2 μg/m3
10.7 μg/m3
11.2 μg/m3
11.6 μg/m3
10.7 μg/m3
11.4 μg/m3
NO2
4.2 ppb
3.4 ppb
3.1 ppb
2.7 ppb
2.5 ppb
2.3 ppb
2.1 ppb
1.9 ppb
1.6 ppb
SO2
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.7 ppb
0.7 ppb
0.8 ppb
0.8 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
25.4 ppb
26.5 ppb
28 ppb
29.8 ppb
31.7 ppb
33.5 ppb
35 ppb
36.3 ppb
37.8 ppb