Hourly Weather in Helena, Kentucky, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
13 km/h
Light
12 km/h
Light
15 km/h
Light
15 km/h
Light
19 km/h
Breezy
20 km/h
Breezy
19 km/h
Breezy
23 km/h
Breezy
Humidity
93%
Extremely humid
95%
Extremely humid
93%
Extremely humid
91%
Extremely humid
89%
Extremely humid
87%
Extremely humid
88%
Extremely humid
88%
Extremely humid
88%
Extremely humid
Visibility
13 km
Good
12 km
Good
13 km
Good
14 km
Good
14 km
Good
15 km
Good
15 km
Good
15 km
Good
15 km
Good
Pressure
1008 hPa
Low
1007 hPa
Low
1007 hPa
Low
1007 hPa
Low
1007 hPa
Low
1006 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
Clouds
83%
100%
9%
0%
4%
100%
100%
100%
100%
Dew point
20°
20°
20°
19°
19°
20°
20°
21°
24°
UV Index
0
0
0
0
0
0
0
0
1
Air quality
43
Good
47
Good
52
Moderate
54
Moderate
56
Moderate
59
Moderate
61
Moderate
54
Moderate
55
Moderate
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
19.4 μg/m3
19.4 μg/m3
19.4 μg/m3
19.4 μg/m3
19.4 μg/m3
19.4 μg/m3
19.4 μg/m3
11.3 μg/m3
11.8 μg/m3
PM25
7.7 μg/m3
8.4 μg/m3
9.5 μg/m3
10.7 μg/m3
11.9 μg/m3
13.1 μg/m3
14.1 μg/m3
10.9 μg/m3
11.4 μg/m3
NO2
2.4 ppb
2.1 ppb
1.9 ppb
1.7 ppb
1.6 ppb
1.4 ppb
1.3 ppb
0.8 ppb
0.9 ppb
SO2
0.4 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.4 ppb
0.5 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
36.9 ppb
37.4 ppb
38.1 ppb
38.8 ppb
39.7 ppb
40.4 ppb
41.1 ppb
38.9 ppb
39 ppb