Hourly Weather in Selby, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
15 mph
Breezy
15 mph
Breezy
14 mph
Breezy
13 mph
Breezy
13 mph
Breezy
14 mph
Breezy
15 mph
Breezy
16 mph
Breezy
16 mph
Breezy
Humidity
86%
Extremely humid
86%
Extremely humid
86%
Extremely humid
86%
Extremely humid
84%
Extremely humid
84%
Extremely humid
82%
Extremely humid
81%
Extremely humid
80%
Extremely humid
Visibility
1 mi
Low
2 mi
Low
2 mi
Low
9 mi
Good
9 mi
Good
9 mi
Good
9 mi
Good
10 mi
Good
7 mi
Good
Pressure
1012 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1018 hPa
High
1018 hPa
High
1019 hPa
High
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
26°
25°
24°
23°
23°
22°
21°
20°
20°
UV Index
0
0
0
0
0
0
0
0
1
Air quality
38
Good
38
Good
38
Good
38
Good
38
Good
38
Good
37
Good
37
Good
37
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
0.03 μg/ft3
0.03 μg/ft3
0.03 μg/ft3
0.03 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
PM25
0.03 μg/ft3
0.03 μg/ft3
0.03 μg/ft3
0.03 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
NO2
0.6 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.3 ppb
SO2
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
40.6 ppb
40.7 ppb
40.7 ppb
40.6 ppb
40.6 ppb
40.5 ppb
40.3 ppb
40.3 ppb
40.2 ppb