Hourly Weather in Mercer County, West Virginia, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
0 km/h
Calm
5 km/h
Calm
2 km/h
Calm
1 km/h
Calm
2 km/h
Calm
8 km/h
Calm
10 km/h
Light
11 km/h
Light
10 km/h
Light
Humidity
100%
Extremely humid
93%
Extremely humid
96%
Extremely humid
94%
Extremely humid
91%
Extremely humid
77%
Extremely humid
67%
Humid
62%
Humid
62%
Humid
Visibility
16 km
Good
12 km
Good
12 km
Good
12 km
Good
14 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1019 hPa
High
1017 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
17%
32%
79%
38%
57%
30%
29%
29%
39%
Dew point
18°
16°
17°
17°
18°
17°
16°
15°
16°
UV Index
0
0
0
1
2
3
5
7
8
Air quality
30
Good
30
Good
31
Good
31
Good
32
Good
33
Good
33
Good
34
Good
52
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
2.1 μg/m3
2.3 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
9.9 μg/m3
PM25
5.4 μg/m3
5.4 μg/m3
5.5 μg/m3
5.5 μg/m3
5.7 μg/m3
5.8 μg/m3
5.9 μg/m3
6 μg/m3
9.6 μg/m3
NO2
1.8 ppb
1.6 ppb
1.5 ppb
1.4 ppb
1 ppb
0.7 ppb
0.4 ppb
0.3 ppb
0.3 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.4 ppb
0.6 ppb
0.7 ppb
0.8 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
19.4 ppb
19.9 ppb
20.9 ppb
22.3 ppb
23.9 ppb
25.6 ppb
27.2 ppb
28.6 ppb
46.5 ppb