Hourly Weather in Sully County, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 km/h
Light
12 km/h
Light
13 km/h
Light
13 km/h
Light
13 km/h
Light
13 km/h
Light
13 km/h
Light
12 km/h
Light
39 km/h
Strong
Humidity
41%
Dry
33%
Dry
31%
Dry
24%
Very dry
22%
Very dry
22%
Very dry
22%
Very dry
24%
Very dry
36%
Dry
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
1006 hPa
Low
1006 hPa
Low
1005 hPa
Low
1005 hPa
Low
1004 hPa
Low
1004 hPa
Very low
1003 hPa
Very low
1004 hPa
Very low
1004 hPa
Low
Clouds
1%
3%
6%
4%
9%
9%
30%
100%
100%
Dew point
19°
18°
18°
15°
14°
15°
15°
16°
15°
UV Index
8
9
9
8
6
4
2
1
0
Air quality
32
Good
41
Good
41
Good
41
Good
42
Good
45
Good
48
Good
41
Good
38
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
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
3 / 5
5 / 5
Pollutants
Low risk
High risk
PM10
11.7 μg/m3
11.3 μg/m3
10.5 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
7.2 μg/m3
6.9 μg/m3
PM25
5.7 μg/m3
6 μg/m3
6.5 μg/m3
7 μg/m3
7.5 μg/m3
8 μg/m3
8.5 μg/m3
6.8 μg/m3
6.5 μg/m3
NO2
1 ppb
0.6 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.6 ppb
0.9 ppb
1 ppb
1.7 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
0.1 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
34 ppb
44.4 ppb
44.5 ppb
44.7 ppb
44.8 ppb
45 ppb
45.1 ppb
44.2 ppb
41 ppb