Hourly Weather in Hanna, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 mph
Breezy
13 mph
Breezy
14 mph
Breezy
16 mph
Breezy
17 mph
Breezy
17 mph
Breezy
15 mph
Breezy
14 mph
Breezy
14 mph
Breezy
Humidity
77%
Extremely humid
77%
Extremely humid
77%
Extremely humid
76%
Extremely humid
75%
Extremely humid
75%
Extremely humid
76%
Extremely humid
77%
Extremely humid
76%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1027 hPa
Very high
1026 hPa
Very high
1024 hPa
High
1022 hPa
High
1021 hPa
High
1019 hPa
High
1018 hPa
High
1016 hPa
Normal
1015 hPa
Normal
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
22°
22°
22°
22°
23°
24°
24°
24°
25°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
39
Good
39
Good
40
Good
40
Good
41
Good
42
Good
41
Good
37
Good
29
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
0.25 μg/ft3
0.25 μg/ft3
0.25 μg/ft3
0.25 μg/ft3
0.26 μg/ft3
0.27 μg/ft3
0.26 μg/ft3
0.24 μg/ft3
0.20 μg/ft3
PM25
1.10 μg/ft3
1.12 μg/ft3
1.13 μg/ft3
1.14 μg/ft3
1.17 μg/ft3
1.18 μg/ft3
1.15 μg/ft3
1.03 μg/ft3
0.83 μg/ft3
NO2
4.2 ppb
4.1 ppb
3.9 ppb
3.7 ppb
3.6 ppb
3.4 ppb
2.8 ppb
2.3 ppb
1.7 ppb
SO2
0.8 ppb
0.8 ppb
0.9 ppb
0.9 ppb
0.9 ppb
0.8 ppb
0.7 ppb
0.5 ppb
0.3 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
25.6 ppb
25.1 ppb
25.3 ppb
25.2 ppb
24.9 ppb
24.6 ppb
24.6 ppb
24.8 ppb
25.1 ppb