Hourly Weather in Ralph, Kentucky, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
5 km/h
Calm
7 km/h
Calm
7 km/h
Calm
10 km/h
Light
13 km/h
Light
12 km/h
Light
9 km/h
Light
12 km/h
Light
Humidity
91%
Extremely humid
82%
Extremely humid
77%
Extremely humid
72%
Extremely humid
72%
Extremely humid
75%
Extremely humid
73%
Extremely humid
70%
Extremely humid
71%
Extremely humid
Visibility
16 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
1020 hPa
High
1017 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
Clouds
89%
5%
4%
58%
26%
100%
100%
71%
98%
Dew point
20°
20°
20°
20°
21°
22°
22°
22°
23°
UV Index
1
2
5
6
6
6
5
4
3
Air quality
43
Good
48
Good
52
Moderate
55
Moderate
57
Moderate
60
Moderate
62
Moderate
55
Moderate
53
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
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
16.2 μg/m3
12.4 μg/m3
11.1 μg/m3
PM25
7.7 μg/m3
8.6 μg/m3
9.7 μg/m3
11 μg/m3
12.3 μg/m3
13.6 μg/m3
14.7 μg/m3
11.4 μg/m3
10.2 μg/m3
NO2
3.8 ppb
2.4 ppb
1 ppb
0.8 ppb
0.7 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.7 ppb
SO2
1.2 ppb
1.4 ppb
1.7 ppb
1.4 ppb
1.2 ppb
0.9 ppb
0.9 ppb
0.8 ppb
0.8 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
19.5 ppb
21.9 ppb
25.1 ppb
28.8 ppb
32.7 ppb
36.3 ppb
39.6 ppb
48.6 ppb
48.2 ppb