Hourly Weather in Alsville, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 mph
Breezy
10 mph
Breezy
11 mph
Breezy
11 mph
Breezy
9 mph
Light
9 mph
Light
8 mph
Light
6 mph
Light
4 mph
Calm
Humidity
82%
Extremely humid
84%
Extremely humid
83%
Extremely humid
83%
Extremely humid
78%
Extremely humid
73%
Extremely humid
66%
Humid
63%
Humid
60%
Humid
Visibility
0 mi
Low
0 mi
Low
0 mi
Low
0 mi
Low
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1012 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
1010 hPa
Normal
1008 hPa
Low
1006 hPa
Low
Clouds
100%
100%
100%
100%
100%
100%
65%
0%
1%
Dew point
20°
20°
21°
22°
25°
26°
28°
30°
30°
UV Index
0
0
0
0
1
2
3
3
3
Air quality
29
Good
31
Good
31
Good
31
Good
30
Good
28
Good
27
Good
26
Good
23
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
0.15 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.15 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
0.13 μg/ft3
0.12 μg/ft3
PM25
0.15 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.15 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
0.13 μg/ft3
0.12 μg/ft3
NO2
1.5 ppb
1.5 ppb
1.6 ppb
1.6 ppb
1.4 ppb
1.2 ppb
1 ppb
1.1 ppb
1.1 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.4 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
26.2 ppb
25.7 ppb
25.2 ppb
24.5 ppb
24.1 ppb
23.8 ppb
23.7 ppb
23.8 ppb
24 ppb