Hourly Weather in Merrimac, West Virginia, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 km/h
Calm
3 km/h
Calm
3 km/h
Calm
6 km/h
Calm
6 km/h
Calm
6 km/h
Calm
8 km/h
Calm
21 km/h
Breezy
15 km/h
Light
Humidity
77%
Extremely humid
80%
Extremely humid
85%
Extremely humid
85%
Extremely humid
85%
Extremely humid
85%
Extremely humid
87%
Extremely humid
92%
Extremely humid
91%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
10 km
Fair
4 km
Low
2 km
Low
8 km
Fair
Pressure
1009 hPa
Low
1008 hPa
Low
1008 hPa
Low
1007 hPa
Low
1007 hPa
Low
1008 hPa
Low
1007 hPa
Low
1006 hPa
Low
1005 hPa
Low
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
98%
Dew point
20°
20°
21°
20°
20°
20°
19°
20°
21°
UV Index
0
0
0
0
0
0
0
1
2
Air quality
59
Moderate
61
Moderate
62
Moderate
64
Moderate
65
Moderate
70
Moderate
66
Moderate
63
Moderate
61
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
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
19.5 μg/m3
17.5 μg/m3
15.8 μg/m3
14.7 μg/m3
PM25
13.3 μg/m3
14.1 μg/m3
15 μg/m3
15.8 μg/m3
16.5 μg/m3
19 μg/m3
17 μg/m3
15.3 μg/m3
14.3 μg/m3
NO2
1 ppb
0.9 ppb
0.9 ppb
0.9 ppb
0.9 ppb
0.8 ppb
0.7 ppb
0.6 ppb
0.6 ppb
SO2
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 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
23 ppb
26.8 ppb
30.3 ppb
33.4 ppb
34 ppb
34.4 ppb
35 ppb
36.4 ppb