Hourly Weather in Knapp, West Virginia, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
10 km/h
Light
8 km/h
Light
12 km/h
Light
12 km/h
Light
12 km/h
Light
12 km/h
Light
10 km/h
Light
4 km/h
Calm
Humidity
72%
Extremely humid
69%
Humid
62%
Humid
59%
Comfortable
59%
Comfortable
61%
Humid
61%
Humid
63%
Humid
72%
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
1014 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
Clouds
59%
23%
24%
17%
21%
17%
6%
9%
8%
Dew point
17°
16°
16°
16°
16°
16°
16°
16°
17°
UV Index
5
5
4
4
3
1
1
0
0
Air quality
43
Good
44
Good
45
Good
47
Good
48
Good
50
Moderate
51
Moderate
52
Moderate
68
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
22.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
18.9 μg/m3
PM25
7.7 μg/m3
7.8 μg/m3
8 μg/m3
8.3 μg/m3
8.6 μg/m3
9 μg/m3
9.3 μg/m3
9.6 μg/m3
17.9 μg/m3
NO2
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.3 ppb
0.3 ppb
SO2
0.7 ppb
0.6 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 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
23.7 ppb
24.5 ppb
26 ppb
28 ppb
30.4 ppb
32.8 ppb
35.2 ppb
37.2 ppb
47.4 ppb