Hourly Weather in Greenwood Colony, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
19 mph
Breezy
18 mph
Breezy
18 mph
Breezy
17 mph
Breezy
14 mph
Breezy
14 mph
Breezy
14 mph
Breezy
15 mph
Breezy
15 mph
Breezy
Humidity
61%
Humid
60%
Comfortable
59%
Comfortable
61%
Humid
65%
Humid
70%
Extremely humid
73%
Extremely humid
75%
Extremely humid
79%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1009 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
Clouds
100%
100%
100%
100%
100%
27%
73%
95%
99%
Dew point
51°
51°
51°
51°
51°
53°
53°
54°
54°
UV Index
3
2
1
0
0
0
0
0
0
Air quality
39
Good
42
Good
44
Good
44
Good
44
Good
44
Good
43
Good
43
Good
43
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
0.17 μg/ft3
0.16 μg/ft3
0.17 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.17 μg/ft3
0.15 μg/ft3
PM25
0.16 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.17 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.16 μg/ft3
0.15 μg/ft3
NO2
1.7 ppb
1.66 ppb
1.63 ppb
2.55 ppb
3.47 ppb
4.4 ppb
4.01 ppb
3.63 ppb
3.24 ppb
SO2
1 ppb
0.93 ppb
0.87 ppb
0.91 ppb
0.95 ppb
0.99 ppb
0.93 ppb
0.87 ppb
0.81 ppb
CO
0.17 ppb
0.17 ppb
0.16 ppb
0.17 ppb
0.17 ppb
0.18 ppb
0.17 ppb
0.16 ppb
0.16 ppb
O3
47.4 ppb
49 ppb
50.7 ppb
49 ppb
47.3 ppb
45.7 ppb
45.5 ppb
45.4 ppb
45.3 ppb