Daily Weather in Keystone, West Virginia, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
13 km/h
Light
13 km/h
Light
11 km/h
Light
20 km/h
Breezy
20 km/h
Breezy
17 km/h
Breezy
9 km/h
Light
9 km/h
Light
14 km/h
Light
Humidity
91%
Extremely humid
91%
Extremely humid
93%
Extremely humid
96%
Extremely humid
98%
Extremely humid
94%
Extremely humid
98%
Extremely humid
93%
Extremely humid
99%
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
1022 hPa
High
1017 hPa
Normal
1015 hPa
Normal
1012 hPa
Normal
1008 hPa
Low
1012 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1014 hPa
Normal
Clouds
100%
100%
98%
100%
100%
93%
100%
94%
100%
Dew point
20°
19°
18°
22°
22°
14°
18°
16°
21°
UV Index
6
7
7
8
4
Air quality
70
Moderate
78
Moderate
91
Moderate
65
Moderate
54
Moderate
Pollen index
Tree
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
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
21.6 μg/m3
23.6 μg/m3
30.8 μg/m3
16.9 μg/m3
10.7 μg/m3
PM25
18.8 μg/m3
23.4 μg/m3
30.1 μg/m3
16.5 μg/m3
10.5 μg/m3
NO2
4.9 ppb
7.1 ppb
5 ppb
2 ppb
1.3 ppb
SO2
0.5 ppb
0.5 ppb
1.5 ppb
0.9 ppb
0.5 ppb
CO
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
45.2 ppb
45.1 ppb
71.2 ppb
58.6 ppb
48.2 ppb