Hourly Weather in Helen, West Virginia, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 km/h
Calm
5 km/h
Calm
6 km/h
Calm
8 km/h
Calm
8 km/h
Light
10 km/h
Light
9 km/h
Light
8 km/h
Calm
7 km/h
Calm
Humidity
98%
Extremely humid
95%
Extremely humid
90%
Extremely humid
77%
Extremely humid
72%
Extremely humid
66%
Humid
62%
Humid
58%
Comfortable
53%
Comfortable
Visibility
4 km
Low
12 km
Good
14 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
Clouds
100%
66%
13%
8%
29%
29%
4%
5%
2%
Dew point
20°
19°
19°
17°
17°
17°
17°
17°
16°
UV Index
0
0
0
1
2
4
5
6
6
Air quality
53
Moderate
53
Moderate
53
Moderate
53
Moderate
54
Moderate
54
Moderate
54
Moderate
69
Moderate
69
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
27.5 μg/m3
28 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
20 μg/m3
20.2 μg/m3
PM25
10.2 μg/m3
10.2 μg/m3
10.2 μg/m3
10.3 μg/m3
10.4 μg/m3
10.4 μg/m3
10.5 μg/m3
18.5 μg/m3
18.7 μg/m3
NO2
3.2 ppb
2.8 ppb
2.6 ppb
1.9 ppb
1.1 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
SO2
1.6 ppb
1.5 ppb
1.5 ppb
1.4 ppb
1.4 ppb
1.3 ppb
1.1 ppb
1 ppb
0.9 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
8.8 ppb
11.3 ppb
14.7 ppb
18.7 ppb
22.8 ppb
26.7 ppb
30.2 ppb
50.4 ppb
52 ppb