Hourly Weather in Spring Grove, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
14 mph
Breezy
13 mph
Breezy
13 mph
Breezy
12 mph
Breezy
11 mph
Breezy
8 mph
Light
10 mph
Breezy
11 mph
Breezy
10 mph
Breezy
Humidity
72%
Extremely humid
67%
Humid
68%
Humid
71%
Extremely humid
70%
Extremely humid
66%
Humid
67%
Humid
68%
Humid
69%
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
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
Clouds
100%
46%
97%
31%
100%
100%
100%
99%
100%
Dew point
54°
51°
50°
50°
49°
46°
45°
46°
46°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
46
Good
51
Moderate
53
Moderate
54
Moderate
53
Moderate
48
Good
34
Good
27
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
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.24 μg/ft3
0.27 μg/ft3
0.29 μg/ft3
0.31 μg/ft3
0.29 μg/ft3
0.24 μg/ft3
0.17 μg/ft3
0.11 μg/ft3
0.07 μg/ft3
PM25
0.23 μg/ft3
0.26 μg/ft3
0.29 μg/ft3
0.31 μg/ft3
0.29 μg/ft3
0.24 μg/ft3
0.17 μg/ft3
0.11 μg/ft3
0.07 μg/ft3
NO2
1.7 ppb
2 ppb
1.8 ppb
1.6 ppb
1.5 ppb
1.3 ppb
1.2 ppb
1 ppb
1 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
N/A
N/A
N/A
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
29 ppb
29.1 ppb
29.3 ppb
29.6 ppb
29.9 ppb
29.9 ppb
29.5 ppb
28.7 ppb
27.5 ppb