Hourly Weather in Walnut, Illinois, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 km/h
Light
13 km/h
Light
16 km/h
Light
8 km/h
Light
6 km/h
Calm
8 km/h
Light
7 km/h
Calm
7 km/h
Calm
5 km/h
Calm
Humidity
58%
Comfortable
42%
Dry
39%
Dry
37%
Dry
37%
Dry
38%
Dry
40%
Dry
39%
Dry
40%
Dry
Visibility
16 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
1021 hPa
High
1019 hPa
High
1019 hPa
High
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
Clouds
80%
100%
98%
2%
4%
3%
3%
0%
0%
Dew point
14°
9°
9°
9°
9°
10°
11°
11°
12°
UV Index
6
8
8
8
6
4
2
1
0
Air quality
35
Good
35
Good
34
Good
34
Good
33
Good
33
Good
34
Good
36
Good
47
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
32.4 μg/m3
32.4 μg/m3
32.4 μg/m3
32.4 μg/m3
32.4 μg/m3
32.4 μg/m3
32.4 μg/m3
32.4 μg/m3
9.2 μg/m3
PM25
6.2 μg/m3
6.2 μg/m3
6.1 μg/m3
6 μg/m3
5.9 μg/m3
5.8 μg/m3
5.7 μg/m3
5.6 μg/m3
8.4 μg/m3
NO2
2.1 ppb
1.3 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
1 ppb
1.6 ppb
2.1 ppb
SO2
0.6 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
29.1 ppb
29.6 ppb
30.6 ppb
32 ppb
33.6 ppb
35.3 ppb
36.9 ppb
38.3 ppb
48.7 ppb