Hourly Weather in Preston, Iowa, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 km/h
Calm
9 km/h
Light
9 km/h
Light
10 km/h
Light
4 km/h
Calm
2 km/h
Calm
1 km/h
Calm
7 km/h
Calm
7 km/h
Calm
Humidity
41%
Dry
39%
Dry
40%
Dry
46%
Comfortable
56%
Comfortable
57%
Comfortable
60%
Humid
63%
Humid
64%
Humid
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
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
Clouds
0%
0%
4%
42%
2%
0%
0%
0%
0%
Dew point
12°
11°
12°
13°
15°
14°
14°
14°
13°
UV Index
4
2
1
0
0
0
0
0
0
Air quality
51
Moderate
50
Moderate
49
Good
37
Good
33
Good
31
Good
38
Good
47
Good
52
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
55.4 μg/m3
54 μg/m3
52.4 μg/m3
5.2 μg/m3
5.4 μg/m3
6.1 μg/m3
7.4 μg/m3
8.9 μg/m3
10.2 μg/m3
PM25
7.2 μg/m3
7.8 μg/m3
8.4 μg/m3
4.6 μg/m3
4.8 μg/m3
5.5 μg/m3
6.8 μg/m3
8.3 μg/m3
9.6 μg/m3
NO2
0.4 ppb
0.4 ppb
1.5 ppb
2.6 ppb
3.7 ppb
6.8 ppb
9.9 ppb
13 ppb
13 ppb
SO2
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
29.1 ppb
33 ppb
35.3 ppb
39.4 ppb
35.9 ppb
32.9 ppb
27.9 ppb
23.2 ppb
20.7 ppb