Daily Weather in Altamont, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
12 km/h
Light
17 km/h
Breezy
32 km/h
Strong
30 km/h
Breezy
15 km/h
Light
20 km/h
Breezy
23 km/h
Breezy
13 km/h
Light
19 km/h
Breezy
Humidity
92%
Extremely humid
83%
Extremely humid
100%
Extremely humid
99%
Extremely humid
92%
Extremely humid
94%
Extremely humid
97%
Extremely humid
97%
Extremely humid
99%
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
12 km
Good
Pressure
1012 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1015 hPa
Normal
1018 hPa
High
1020 hPa
High
1020 hPa
High
Clouds
30%
100%
100%
100%
0%
30%
100%
100%
100%
Dew point
21°
21°
22°
21°
19°
18°
21°
20°
20°
UV Index
6
7
7
6
7
Air quality
78
Moderate
60
Moderate
51
Moderate
63
Moderate
69
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
24.8 μg/m3
15.7 μg/m3
4.7 μg/m3
16.3 μg/m3
19 μg/m3
PM25
23.2 μg/m3
13.8 μg/m3
4.4 μg/m3
15.7 μg/m3
18.4 μg/m3
NO2
6 ppb
6.3 ppb
3.9 ppb
9.6 ppb
10.4 ppb
SO2
0.4 ppb
0.6 ppb
0.6 ppb
0.4 ppb
0.4 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
51.5 ppb
57.2 ppb
55 ppb
44.9 ppb
47.8 ppb