Daily Weather in Lyon County, Iowa, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
12 mph
Breezy
22 mph
Strong
18 mph
Breezy
21 mph
Strong
12 mph
Breezy
17 mph
Breezy
6 mph
Light
16 mph
Breezy
24 mph
Strong
Humidity
88%
Extremely humid
73%
Extremely humid
76%
Extremely humid
69%
Humid
64%
Humid
71%
Extremely humid
89%
Extremely humid
100%
Extremely humid
100%
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
1018 hPa
High
1016 hPa
Normal
1017 hPa
Normal
1026 hPa
Very high
1027 hPa
Very high
1016 hPa
Normal
1016 hPa
Normal
1012 hPa
Normal
1009 hPa
Normal
Clouds
100%
100%
99%
91%
12%
79%
79%
100%
100%
Dew point
34°
32°
37°
26°
26°
30°
30°
44°
45°
UV Index
4
4
4
2
4
Air quality
60
Moderate
42
Good
49
Good
40
Good
42
Good
Pollen index
Tree
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
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.49 μg/ft3
0.27 μg/ft3
0.12 μg/ft3
0.05 μg/ft3
0.04 μg/ft3
PM25
0.39 μg/ft3
0.18 μg/ft3
0.09 μg/ft3
0.04 μg/ft3
0.03 μg/ft3
NO2
2.9 ppb
2 ppb
2.1 ppb
1.9 ppb
1.4 ppb
SO2
0.2 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.3 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
57.7 ppb
45.7 ppb
53 ppb
43 ppb
49.7 ppb