Hourly Weather in Chestnut Knob, West Virginia, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 km/h
Calm
12 km/h
Light
12 km/h
Light
11 km/h
Light
10 km/h
Light
7 km/h
Calm
5 km/h
Calm
7 km/h
Calm
5 km/h
Calm
Humidity
89%
Extremely humid
75%
Extremely humid
69%
Humid
69%
Humid
65%
Humid
64%
Humid
60%
Humid
57%
Comfortable
57%
Comfortable
Visibility
12 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
1014 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
Clouds
51%
35%
29%
39%
6%
59%
11%
15%
1%
Dew point
19°
17°
16°
17°
17°
17°
17°
16°
16°
UV Index
2
3
4
5
6
5
3
2
1
Air quality
46
Good
48
Good
51
Moderate
53
Moderate
55
Moderate
60
Moderate
61
Moderate
92
Moderate
93
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
38.3 μg/m3
36.4 μg/m3
35.4 μg/m3
16.2 μg/m3
16.2 μg/m3
18.3 μg/m3
18.3 μg/m3
32.6 μg/m3
33.3 μg/m3
PM25
8.2 μg/m3
8.6 μg/m3
9.2 μg/m3
10.1 μg/m3
11.2 μg/m3
13.7 μg/m3
14.5 μg/m3
30.6 μg/m3
31.3 μg/m3
NO2
0.9 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.5 ppb
SO2
0.8 ppb
0.9 ppb
0.8 ppb
0.7 ppb
0.6 ppb
0.6 ppb
0.7 ppb
0.6 ppb
0.6 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
17.3 ppb
18.3 ppb
20.3 ppb
23.1 ppb
26.4 ppb
29.7 ppb
33.5 ppb
51 ppb
49.8 ppb