Hourly Weather in Mountain Ash, Kentucky, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 mph
Light
7 mph
Light
8 mph
Light
8 mph
Light
8 mph
Light
8 mph
Light
8 mph
Light
9 mph
Light
9 mph
Light
Humidity
80%
Extremely humid
81%
Extremely humid
81%
Extremely humid
80%
Extremely humid
75%
Extremely humid
71%
Extremely humid
69%
Humid
69%
Humid
71%
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
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
38°
37°
37°
35°
32°
30°
28°
28°
28°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
34
Good
33
Good
33
Good
33
Good
33
Good
33
Good
32
Good
32
Good
31
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
0.07 μg/ft3
0.07 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
0.07 μg/ft3
0.09 μg/ft3
0.12 μg/ft3
0.14 μg/ft3
PM25
0.07 μg/ft3
0.07 μg/ft3
0.06 μg/ft3
0.05 μg/ft3
0.06 μg/ft3
0.07 μg/ft3
0.09 μg/ft3
0.11 μg/ft3
0.13 μg/ft3
NO2
4.05 ppb
3.7 ppb
3.27 ppb
2.85 ppb
2.42 ppb
2.35 ppb
2.27 ppb
2.19 ppb
2.46 ppb
SO2
0.94 ppb
0.89 ppb
0.84 ppb
0.79 ppb
0.74 ppb
0.72 ppb
0.71 ppb
0.7 ppb
0.85 ppb
CO
0.16 ppb
0.16 ppb
0.16 ppb
0.16 ppb
0.15 ppb
0.16 ppb
0.16 ppb
0.17 ppb
0.17 ppb
O3
33.9 ppb
33.9 ppb
34.7 ppb
35.5 ppb
36.3 ppb
34.7 ppb
33.1 ppb
31.4 ppb
30 ppb