Hourly Weather in Lyon County, Iowa, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 km/h
Calm
9 km/h
Light
7 km/h
Calm
7 km/h
Calm
10 km/h
Light
12 km/h
Light
12 km/h
Light
12 km/h
Light
10 km/h
Light
Humidity
85%
Extremely humid
68%
Humid
58%
Comfortable
49%
Comfortable
44%
Dry
40%
Dry
38%
Dry
37%
Dry
45%
Comfortable
Visibility
15 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
1011 hPa
Normal
1010 hPa
Normal
1009 hPa
Low
1009 hPa
Low
1008 hPa
Low
1008 hPa
Low
1007 hPa
Low
1007 hPa
Low
1007 hPa
Low
Clouds
63%
37%
8%
3%
0%
0%
12%
18%
46%
Dew point
25°
23°
23°
22°
21°
21°
20°
20°
21°
UV Index
8
9
9
8
6
3
2
1
0
Air quality
57
Moderate
57
Moderate
57
Moderate
58
Moderate
60
Moderate
60
Moderate
61
Moderate
49
Good
46
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
23.7 μg/m3
23.7 μg/m3
23.7 μg/m3
23.7 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
8.3 μg/m3
7.6 μg/m3
PM25
12.3 μg/m3
12.4 μg/m3
12.5 μg/m3
12.8 μg/m3
13.8 μg/m3
14 μg/m3
14.1 μg/m3
7.1 μg/m3
6.6 μg/m3
NO2
1.4 ppb
0.8 ppb
0.8 ppb
0.7 ppb
0.7 ppb
0.9 ppb
1.1 ppb
1.3 ppb
2 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 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
27 ppb
27.6 ppb
28.8 ppb
30.5 ppb
33.9 ppb
36.8 ppb
39.3 ppb
52.3 ppb
49.8 ppb