Hourly Weather in Flandreau, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
18 km/h
Breezy
15 km/h
Light
18 km/h
Breezy
16 km/h
Breezy
15 km/h
Light
10 km/h
Light
4 km/h
Calm
1 km/h
Calm
3 km/h
Calm
Humidity
97%
Extremely humid
95%
Extremely humid
90%
Extremely humid
82%
Extremely humid
71%
Extremely humid
62%
Humid
54%
Comfortable
49%
Comfortable
44%
Dry
Visibility
5 km
Low
12 km
Good
14 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1010 hPa
Normal
1009 hPa
Low
1009 hPa
Low
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
1009 hPa
Low
1009 hPa
Low
1008 hPa
Low
Clouds
97%
39%
12%
7%
10%
4%
5%
100%
100%
Dew point
21°
21°
21°
21°
21°
21°
21°
21°
20°
UV Index
0
0
1
2
4
6
8
9
8
Air quality
51
Moderate
51
Moderate
52
Moderate
53
Moderate
55
Moderate
56
Moderate
57
Moderate
58
Moderate
44
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
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
9.1 μg/m3
PM25
9.1 μg/m3
9.3 μg/m3
9.7 μg/m3
10.3 μg/m3
11 μg/m3
11.7 μg/m3
12.3 μg/m3
12.9 μg/m3
7.9 μg/m3
NO2
3.5 ppb
3.6 ppb
2.9 ppb
2.3 ppb
1.8 ppb
1.4 ppb
1 ppb
0.7 ppb
0.7 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
21.6 ppb
22.5 ppb
24.3 ppb
26.8 ppb
29.8 ppb
32.8 ppb
35.7 ppb
38.2 ppb
47 ppb