Hourly Weather in Melham, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 km/h
Light
7 km/h
Calm
5 km/h
Calm
6 km/h
Calm
9 km/h
Light
11 km/h
Light
12 km/h
Light
12 km/h
Light
12 km/h
Light
Humidity
89%
Extremely humid
69%
Humid
53%
Comfortable
47%
Comfortable
39%
Dry
36%
Dry
34%
Dry
34%
Dry
32%
Dry
Visibility
14 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
1009 hPa
Normal
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
1007 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
Clouds
0%
9%
13%
84%
0%
0%
0%
0%
0%
Dew point
23°
22°
20°
20°
19°
19°
18°
18°
18°
UV Index
4
6
8
9
9
8
5
4
2
Air quality
57
Moderate
57
Moderate
57
Moderate
57
Moderate
57
Moderate
58
Moderate
58
Moderate
58
Moderate
53
Moderate
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
21.6 μg/m3
21.6 μg/m3
21.6 μg/m3
21.6 μg/m3
21.6 μg/m3
21.6 μg/m3
21.6 μg/m3
21.6 μg/m3
10.9 μg/m3
PM25
12.3 μg/m3
12.3 μg/m3
12.3 μg/m3
12.4 μg/m3
12.5 μg/m3
12.6 μg/m3
12.7 μg/m3
12.8 μg/m3
10.2 μg/m3
NO2
1.5 ppb
1.2 ppb
0.9 ppb
0.6 ppb
0.6 ppb
0.5 ppb
0.5 ppb
0.7 ppb
1.1 ppb
SO2
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
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
24.8 ppb
25.3 ppb
26.2 ppb
27.4 ppb
28.9 ppb
30.4 ppb
31.8 ppb
33 ppb
41.1 ppb