Hourly Weather in Letch, West Virginia, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 km/h
Calm
4 km/h
Calm
9 km/h
Light
9 km/h
Light
8 km/h
Light
8 km/h
Light
8 km/h
Light
10 km/h
Light
10 km/h
Light
Humidity
86%
Extremely humid
81%
Extremely humid
73%
Extremely humid
72%
Extremely humid
68%
Humid
64%
Humid
58%
Comfortable
55%
Comfortable
50%
Comfortable
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
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
Clouds
74%
68%
28%
31%
27%
20%
30%
39%
41%
Dew point
18°
18°
18°
18°
18°
18°
18°
17°
17°
UV Index
0
0
1
3
5
6
7
7
6
Air quality
36
Good
36
Good
35
Good
42
Good
44
Good
46
Good
52
Moderate
54
Moderate
56
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
4.9 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
10.2 μg/m3
11 μg/m3
11.8 μg/m3
PM25
6.5 μg/m3
6.4 μg/m3
6.2 μg/m3
7.5 μg/m3
7.9 μg/m3
8.2 μg/m3
9.8 μg/m3
10.7 μg/m3
11.5 μg/m3
NO2
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.3 ppb
0.4 ppb
0.6 ppb
0.7 ppb
0.9 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
10.7 ppb
12.7 ppb
15.4 ppb
25.4 ppb
31.2 ppb
36.7 ppb
40.9 ppb
44.3 ppb
47.7 ppb