Hourly Weather in Henry, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
10 km/h
Light
8 km/h
Light
10 km/h
Light
11 km/h
Light
7 km/h
Calm
5 km/h
Calm
6 km/h
Calm
4 km/h
Calm
Humidity
45%
Comfortable
36%
Dry
35%
Dry
29%
Very dry
35%
Dry
39%
Dry
45%
Comfortable
49%
Comfortable
58%
Comfortable
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
1005 hPa
Low
1006 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
Clouds
0%
1%
2%
0%
0%
0%
0%
0%
0%
Dew point
21°
18°
18°
16°
18°
19°
19°
20°
21°
UV Index
7
6
4
2
1
0
0
0
0
Air quality
36
Good
36
Good
35
Good
38
Good
45
Good
52
Moderate
54
Moderate
29
Good
26
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
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
4.9 μg/m3
5 μg/m3
PM25
3.5 μg/m3
4.3 μg/m3
5.4 μg/m3
6.7 μg/m3
8.1 μg/m3
9.4 μg/m3
10.5 μg/m3
4.3 μg/m3
4.4 μg/m3
NO2
0.4 ppb
0.4 ppb
0.6 ppb
0.8 ppb
0.9 ppb
2.2 ppb
3.4 ppb
4.9 ppb
5.9 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
38.7 ppb
38.3 ppb
37.9 ppb
37.3 ppb
36.8 ppb
36.3 ppb
35.8 ppb
31.6 ppb
28 ppb