Hourly Weather in Perkins County, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
12 km/h
Light
13 km/h
Light
11 km/h
Light
12 km/h
Light
8 km/h
Calm
6 km/h
Calm
1 km/h
Calm
4 km/h
Calm
4 km/h
Calm
Humidity
39%
Dry
37%
Dry
35%
Dry
33%
Dry
35%
Dry
34%
Dry
24%
Very dry
20%
Very dry
18%
Extremely 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
1005 hPa
Low
1005 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1007 hPa
Low
1006 hPa
Low
1007 hPa
Low
Clouds
50%
100%
6%
4%
5%
97%
100%
100%
100%
Dew point
9°
9°
9°
8°
8°
10°
8°
8°
8°
UV Index
0
0
0
0
1
2
3
5
7
Air quality
59
Moderate
59
Moderate
59
Moderate
59
Moderate
59
Moderate
59
Moderate
59
Moderate
58
Moderate
55
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
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
Pollutants
Low risk
High risk
PM10
16.1 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
14 μg/m3
12.4 μg/m3
PM25
13.3 μg/m3
13.3 μg/m3
13.3 μg/m3
13.3 μg/m3
13.4 μg/m3
13.4 μg/m3
13.4 μg/m3
13 μg/m3
11.3 μg/m3
NO2
3.5 ppb
3.6 ppb
3.7 ppb
3.8 ppb
2.9 ppb
2 ppb
1 ppb
0.8 ppb
0.5 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
O3
34.1 ppb
35.2 ppb
36.9 ppb
38.8 ppb
40.8 ppb
42.7 ppb
44.3 ppb
37.7 ppb
42 ppb