Hourly Weather in Lyonville, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 mph
Calm
5 mph
Calm
5 mph
Light
4 mph
Calm
5 mph
Calm
5 mph
Calm
5 mph
Calm
5 mph
Calm
4 mph
Calm
Humidity
76%
Extremely humid
78%
Extremely humid
82%
Extremely humid
85%
Extremely humid
88%
Extremely humid
89%
Extremely humid
90%
Extremely humid
90%
Extremely humid
91%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
9 mi
Good
9 mi
Good
9 mi
Good
Pressure
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
1%
Dew point
64°
64°
64°
64°
64°
64°
64°
64°
63°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
67
Moderate
68
Moderate
68
Moderate
68
Moderate
68
Moderate
69
Moderate
69
Moderate
69
Moderate
69
Moderate
Pollen index
Tree
2 / 5
2 / 5
2 / 5
2 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
0.54 μg/ft3
0.54 μg/ft3
0.55 μg/ft3
0.55 μg/ft3
0.56 μg/ft3
0.56 μg/ft3
0.56 μg/ft3
0.56 μg/ft3
0.56 μg/ft3
PM25
0.50 μg/ft3
0.50 μg/ft3
0.51 μg/ft3
0.51 μg/ft3
0.52 μg/ft3
0.52 μg/ft3
0.52 μg/ft3
0.52 μg/ft3
0.53 μg/ft3
NO2
5.7 ppb
6.3 ppb
6.8 ppb
7.3 ppb
6.7 ppb
6.1 ppb
5.5 ppb
5.3 ppb
5.1 ppb
SO2
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
O3
44.9 ppb
40.7 ppb
36.5 ppb
32.4 ppb
30 ppb
28.1 ppb
26.3 ppb
26.2 ppb
26.9 ppb