Hourly Weather in Stillwell, Iowa, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
14 km/h
Light
14 km/h
Light
9 km/h
Light
13 km/h
Light
10 km/h
Light
8 km/h
Light
8 km/h
Calm
8 km/h
Light
7 km/h
Calm
Humidity
90%
Extremely humid
90%
Extremely humid
91%
Extremely humid
95%
Extremely humid
95%
Extremely humid
96%
Extremely humid
96%
Extremely humid
95%
Extremely humid
94%
Extremely humid
Visibility
14 km
Good
14 km
Good
13 km
Good
12 km
Good
12 km
Good
12 km
Good
12 km
Good
12 km
Good
12 km
Good
Pressure
1015 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
90%
Dew point
19°
19°
19°
19°
19°
19°
19°
19°
20°
UV Index
0
0
0
0
0
0
0
0
1
Air quality
47
Good
48
Good
49
Good
50
Moderate
51
Moderate
30
Good
29
Good
28
Good
28
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
10.8 μg/m3
9.4 μg/m3
19.4 μg/m3
19.4 μg/m3
19.4 μg/m3
5.5 μg/m3
5.3 μg/m3
5.1 μg/m3
5.1 μg/m3
PM25
8.3 μg/m3
8.5 μg/m3
8.8 μg/m3
9 μg/m3
9.2 μg/m3
5.4 μg/m3
5.2 μg/m3
5 μg/m3
5 μg/m3
NO2
2.7 ppb
2.8 ppb
3.1 ppb
3.4 ppb
3.7 ppb
4.1 ppb
4.2 ppb
4.4 ppb
3.3 ppb
SO2
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 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
31.9 ppb
32.2 ppb
32.6 ppb
32.9 ppb
33.2 ppb
21.9 ppb
20.3 ppb
18.5 ppb
21.1 ppb