Hourly Weather in Mary Helen, Kentucky, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 mph
Calm
2 mph
Calm
1 mph
Calm
2 mph
Calm
2 mph
Calm
3 mph
Calm
4 mph
Calm
2 mph
Calm
3 mph
Calm
Humidity
63%
Humid
65%
Humid
67%
Humid
68%
Humid
68%
Humid
69%
Humid
70%
Extremely humid
73%
Extremely humid
74%
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
1019 hPa
High
1020 hPa
High
1019 hPa
High
1019 hPa
High
1018 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
Clouds
63%
5%
5%
5%
4%
4%
3%
3%
3%
Dew point
66°
65°
65°
64°
64°
64°
64°
64°
64°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
58
Moderate
59
Moderate
57
Moderate
54
Moderate
52
Moderate
51
Moderate
50
Moderate
50
Moderate
52
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
0.38 μg/ft3
0.39 μg/ft3
0.37 μg/ft3
0.32 μg/ft3
0.29 μg/ft3
0.27 μg/ft3
0.26 μg/ft3
0.26 μg/ft3
0.27 μg/ft3
PM25
0.36 μg/ft3
0.37 μg/ft3
0.35 μg/ft3
0.31 μg/ft3
0.27 μg/ft3
0.25 μg/ft3
0.25 μg/ft3
0.25 μg/ft3
0.27 μg/ft3
NO2
6.2 ppb
5.3 ppb
4.4 ppb
3.5 ppb
3.3 ppb
3.1 ppb
2.9 ppb
3.2 ppb
3.5 ppb
SO2
0.4 ppb
0.5 ppb
0.6 ppb
0.7 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.5 ppb
0.5 ppb
CO
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
O3
58.6 ppb
52.4 ppb
46.1 ppb
40.5 ppb
37 ppb
34.1 ppb
31.5 ppb
30.3 ppb
29.7 ppb