Hourly Weather in Pennington County, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 km/h
Calm
13 km/h
Light
14 km/h
Light
23 km/h
Breezy
14 km/h
Light
11 km/h
Light
12 km/h
Light
9 km/h
Light
7 km/h
Calm
Humidity
63%
Humid
70%
Extremely humid
74%
Extremely humid
84%
Extremely humid
86%
Extremely humid
86%
Extremely humid
88%
Extremely humid
89%
Extremely humid
90%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
15 km
Good
15 km
Good
15 km
Good
15 km
Good
14 km
Good
14 km
Good
Pressure
1008 hPa
Low
1010 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1009 hPa
Normal
1009 hPa
Low
1009 hPa
Low
1008 hPa
Low
Clouds
0%
78%
97%
71%
94%
4%
7%
9%
2%
Dew point
19°
19°
19°
20°
20°
20°
20°
20°
20°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
52
Moderate
53
Moderate
55
Moderate
57
Moderate
60
Moderate
62
Moderate
64
Moderate
28
Good
26
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
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
Pollutants
Low risk
High risk
PM10
34.5 μg/m3
34.5 μg/m3
34.5 μg/m3
34.5 μg/m3
34.5 μg/m3
34.5 μg/m3
34.5 μg/m3
5.4 μg/m3
5.2 μg/m3
PM25
9.5 μg/m3
10.2 μg/m3
11.2 μg/m3
12.4 μg/m3
13.6 μg/m3
14.8 μg/m3
15.8 μg/m3
4.9 μg/m3
4.7 μg/m3
NO2
1.8 ppb
2.2 ppb
2 ppb
1.8 ppb
1.7 ppb
2 ppb
2.3 ppb
2.7 ppb
2.8 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
49.9 ppb
50.3 ppb
51 ppb
51.8 ppb
52.6 ppb
53.4 ppb
54 ppb
29.1 ppb
27.2 ppb