Hourly Weather in Helm, Kentucky, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
1 km/h
Calm
4 km/h
Calm
4 km/h
Calm
4 km/h
Calm
5 km/h
Calm
2 km/h
Calm
3 km/h
Calm
3 km/h
Calm
4 km/h
Calm
Humidity
81%
Extremely humid
79%
Extremely humid
86%
Extremely humid
91%
Extremely humid
90%
Extremely humid
95%
Extremely humid
95%
Extremely humid
95%
Extremely humid
96%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
2 km
Low
14 km
Good
6 km
Fair
12 km
Good
12 km
Good
12 km
Good
Pressure
1015 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
Clouds
26%
100%
96%
100%
98%
100%
47%
19%
100%
Dew point
23°
22°
23°
23°
23°
23°
23°
23°
22°
UV Index
1
0
0
0
0
0
0
0
0
Air quality
46
Good
46
Good
47
Good
47
Good
47
Good
47
Good
47
Good
34
Good
34
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
7.1 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
3.3 μg/m3
3.1 μg/m3
PM25
8.2 μg/m3
8.2 μg/m3
8.3 μg/m3
8.3 μg/m3
8.3 μg/m3
8.4 μg/m3
8.4 μg/m3
3.1 μg/m3
3 μg/m3
NO2
0.6 ppb
0.7 ppb
0.9 ppb
1.1 ppb
1.2 ppb
1.3 ppb
1.3 ppb
1 ppb
1 ppb
SO2
0.1 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 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
29.1 ppb
29.5 ppb
30.1 ppb
31.1 ppb
32.1 ppb
33.3 ppb
34.3 ppb
37 ppb
36.2 ppb