Daily Weather in Lyons, South Dakota, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
27 km/h
Breezy
21 km/h
Breezy
19 km/h
Breezy
12 km/h
Light
20 km/h
Breezy
21 km/h
Breezy
12 km/h
Light
10 km/h
Light
22 km/h
Breezy
Humidity
94%
Extremely humid
92%
Extremely humid
83%
Extremely humid
87%
Extremely humid
88%
Extremely humid
99%
Extremely humid
99%
Extremely humid
96%
Extremely humid
93%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
15 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1015 hPa
Normal
1009 hPa
Low
1012 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1018 hPa
Normal
1018 hPa
High
1016 hPa
Normal
Clouds
100%
100%
70%
80%
32%
100%
100%
3%
1%
Dew point
21°
25°
23°
20°
21°
23°
22°
20°
21°
UV Index
9
7
9
9
0
Air quality
58
Moderate
52
Moderate
53
Moderate
54
Moderate
28
Good
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
12.9 μg/m3
5.4 μg/m3
4.2 μg/m3
7.3 μg/m3
2.9 μg/m3
PM25
13 μg/m3
4.8 μg/m3
4.1 μg/m3
6.3 μg/m3
2.8 μg/m3
NO2
4.1 ppb
5.7 ppb
3.5 ppb
5.6 ppb
5.8 ppb
SO2
0.3 ppb
0.3 ppb
0.4 ppb
0.3 ppb
0.3 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
53.7 ppb
56.7 ppb
57.1 ppb
58.5 ppb
30.2 ppb