Hourly Weather in Polo, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
21 km/h
Breezy
8 km/h
Light
7 km/h
Calm
18 km/h
Breezy
12 km/h
Light
12 km/h
Light
8 km/h
Light
6 km/h
Calm
7 km/h
Calm
Humidity
65%
Humid
69%
Humid
67%
Humid
66%
Humid
71%
Extremely humid
75%
Extremely humid
81%
Extremely humid
82%
Extremely humid
86%
Extremely humid
Visibility
15 km
Good
16 km
Good
16 km
Good
12 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
15 km
Good
Pressure
1011 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
Clouds
100%
100%
100%
96%
21%
0%
1%
1%
1%
Dew point
18°
19°
19°
19°
19°
18°
19°
18°
18°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
89
Moderate
86
Moderate
82
Moderate
78
Moderate
72
Moderate
68
Moderate
64
Moderate
46
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
9.8 μg/m3
9.6 μg/m3
9.4 μg/m3
61 μg/m3
61 μg/m3
61 μg/m3
61 μg/m3
8.6 μg/m3
8.7 μg/m3
PM25
29.4 μg/m3
27.8 μg/m3
25.6 μg/m3
23.1 μg/m3
20.4 μg/m3
17.9 μg/m3
15.7 μg/m3
8.2 μg/m3
8.3 μg/m3
NO2
4 ppb
5.6 ppb
5.4 ppb
5.3 ppb
5.1 ppb
5.3 ppb
5.5 ppb
5.5 ppb
6.2 ppb
SO2
0.1 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
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
47.3 ppb
40.3 ppb
41.6 ppb
43.2 ppb
44.8 ppb
46.4 ppb
47.7 ppb
28.8 ppb
26.8 ppb