Hourly Weather in Stanley County, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 mph
Light
10 mph
Breezy
9 mph
Light
10 mph
Breezy
13 mph
Breezy
13 mph
Breezy
9 mph
Light
11 mph
Breezy
11 mph
Breezy
Humidity
96%
Extremely humid
96%
Extremely humid
96%
Extremely humid
95%
Extremely humid
94%
Extremely humid
96%
Extremely humid
95%
Extremely humid
92%
Extremely humid
90%
Extremely humid
Visibility
0 mi
Low
1 mi
Low
1 mi
Low
4 mi
Fair
8 mi
Good
1 mi
Low
2 mi
Low
8 mi
Good
9 mi
Good
Pressure
1006 hPa
Low
1005 hPa
Low
1002 hPa
Very low
1001 hPa
Very low
999 hPa
Extremely low
997 hPa
Extremely low
996 hPa
Extremely low
995 hPa
Extremely low
994 hPa
Extremely low
Clouds
100%
100%
100%
100%
100%
100%
100%
80%
100%
Dew point
63°
63°
62°
61°
61°
62°
63°
63°
64°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
26
Good
28
Good
27
Good
29
Good
31
Good
32
Good
33
Good
34
Good
35
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
0.04 μg/ft3
0.02 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.02 μg/ft3
0.06 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
PM25
0.04 μg/ft3
0.02 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.05 μg/ft3
0.08 μg/ft3
0.08 μg/ft3
NO2
2.79 ppb
2.21 ppb
1.64 ppb
1.42 ppb
1.21 ppb
1 ppb
1.35 ppb
1.7 ppb
2.04 ppb
SO2
0.4 ppb
0.35 ppb
0.31 ppb
0.28 ppb
0.24 ppb
0.21 ppb
0.24 ppb
0.27 ppb
0.3 ppb
CO
0.16 ppb
0.15 ppb
0.14 ppb
0.13 ppb
0.13 ppb
0.12 ppb
0.12 ppb
0.12 ppb
0.12 ppb
O3
28.5 ppb
30 ppb
31.5 ppb
33.7 ppb
35.9 ppb
38.1 ppb
38.4 ppb
38.6 ppb
38.9 ppb