Hourly Weather in Walnut, Iowa, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 km/h
Light
10 km/h
Light
10 km/h
Light
11 km/h
Light
12 km/h
Light
13 km/h
Light
13 km/h
Light
13 km/h
Light
10 km/h
Light
Humidity
69%
Humid
61%
Humid
52%
Comfortable
46%
Comfortable
44%
Dry
43%
Dry
47%
Comfortable
49%
Comfortable
56%
Comfortable
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
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1009 hPa
Low
1009 hPa
Low
Clouds
39%
7%
3%
0%
2%
0%
0%
24%
18%
Dew point
24°
23°
22°
21°
21°
21°
22°
22°
22°
UV Index
9
9
7
5
3
2
1
0
0
Air quality
57
Moderate
57
Moderate
58
Moderate
58
Moderate
59
Moderate
52
Moderate
48
Good
43
Good
40
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
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
11 μg/m3
9.4 μg/m3
8.5 μg/m3
7.4 μg/m3
PM25
12.2 μg/m3
12.4 μg/m3
12.6 μg/m3
12.9 μg/m3
13.1 μg/m3
9.7 μg/m3
8.5 μg/m3
7.7 μg/m3
6.7 μg/m3
NO2
0.7 ppb
0.7 ppb
0.6 ppb
0.6 ppb
0.9 ppb
1.2 ppb
1.6 ppb
2.3 ppb
3 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 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
25.1 ppb
29.4 ppb
33.9 ppb
38.2 ppb
42 ppb
49.6 ppb
46.6 ppb
43.7 ppb
42.7 ppb