Daily Weather in Alcester, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
20 km/h
Breezy
34 km/h
Strong
25 km/h
Breezy
13 km/h
Light
11 km/h
Light
15 km/h
Light
27 km/h
Breezy
13 km/h
Light
12 km/h
Light
Humidity
98%
Extremely humid
94%
Extremely humid
94%
Extremely humid
95%
Extremely humid
88%
Extremely humid
86%
Extremely humid
99%
Extremely humid
99%
Extremely humid
81%
Extremely humid
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
1017 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
1020 hPa
High
1020 hPa
High
Clouds
100%
100%
100%
71%
60%
100%
100%
96%
20%
Dew point
20°
22°
25°
24°
21°
22°
24°
22°
15°
UV Index
4
9
9
9
9
Air quality
59
Moderate
52
Moderate
53
Moderate
52
Moderate
54
Moderate
Pollen index
Tree
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
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
14 μg/m3
6.6 μg/m3
5.2 μg/m3
5.2 μg/m3
6.3 μg/m3
PM25
13.4 μg/m3
5.9 μg/m3
4.6 μg/m3
4.8 μg/m3
5.4 μg/m3
NO2
4.5 ppb
4.5 ppb
5.6 ppb
7.4 ppb
6.2 ppb
SO2
0.9 ppb
0.3 ppb
0.4 ppb
0.3 ppb
0.3 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
O3
44.8 ppb
56.3 ppb
58.3 ppb
56.6 ppb
59.2 ppb