Hourly Weather in Spring Valley Colony, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
20 km/h
Breezy
19 km/h
Breezy
21 km/h
Breezy
19 km/h
Breezy
19 km/h
Breezy
18 km/h
Breezy
18 km/h
Breezy
17 km/h
Breezy
16 km/h
Light
Humidity
81%
Extremely humid
75%
Extremely humid
69%
Humid
63%
Humid
59%
Comfortable
57%
Comfortable
55%
Comfortable
55%
Comfortable
59%
Comfortable
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
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1009 hPa
Normal
1009 hPa
Low
1009 hPa
Low
1008 hPa
Low
1007 hPa
Low
Clouds
42%
40%
33%
17%
10%
6%
2%
0%
0%
Dew point
21°
21°
21°
20°
20°
20°
20°
20°
21°
UV Index
7
8
8
8
6
4
2
1
0
Air quality
49
Good
52
Moderate
54
Moderate
56
Moderate
57
Moderate
53
Moderate
53
Moderate
52
Moderate
52
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
10.9 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
11.3 μg/m3
11.2 μg/m3
10.9 μg/m3
10.7 μg/m3
PM25
8.7 μg/m3
9.7 μg/m3
10.7 μg/m3
11.6 μg/m3
12.4 μg/m3
10.3 μg/m3
10.1 μg/m3
9.8 μg/m3
9.6 μg/m3
NO2
0.8 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.5 ppb
1 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 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
33.8 ppb
35.7 ppb
37.8 ppb
39.7 ppb
41.4 ppb
53.6 ppb
53.9 ppb
53.8 ppb
51.8 ppb