Hourly Weather in Greenwood Colony, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 mph
Light
10 mph
Light
9 mph
Light
10 mph
Breezy
11 mph
Breezy
12 mph
Breezy
13 mph
Breezy
13 mph
Breezy
14 mph
Breezy
Humidity
79%
Extremely humid
80%
Extremely humid
81%
Extremely humid
81%
Extremely humid
74%
Extremely humid
65%
Humid
59%
Comfortable
55%
Comfortable
51%
Comfortable
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
1026 hPa
Very high
1026 hPa
Very high
1026 hPa
Very high
1026 hPa
Very high
1026 hPa
Very high
1026 hPa
Very high
1025 hPa
High
1023 hPa
High
1021 hPa
High
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
28°
28°
28°
29°
30°
31°
33°
34°
36°
UV Index
0
0
0
0
0
1
1
2
2
Air quality
27
Good
28
Good
31
Good
33
Good
34
Good
34
Good
33
Good
31
Good
27
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
0.18 μg/ft3
0.19 μg/ft3
0.21 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.20 μg/ft3
0.19 μg/ft3
0.17 μg/ft3
PM25
0.75 μg/ft3
0.80 μg/ft3
0.87 μg/ft3
0.94 μg/ft3
0.97 μg/ft3
0.97 μg/ft3
0.93 μg/ft3
0.86 μg/ft3
0.76 μg/ft3
NO2
3.1 ppb
3 ppb
3.4 ppb
3.7 ppb
4 ppb
3.5 ppb
3 ppb
2.5 ppb
2.6 ppb
SO2
0.8 ppb
0.8 ppb
0.9 ppb
0.9 ppb
0.9 ppb
0.9 ppb
1 ppb
1 ppb
1.1 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
15.5 ppb
15.5 ppb
15.6 ppb
15.7 ppb
15.8 ppb
16.4 ppb
17.9 ppb
20.1 ppb
22.2 ppb