Hourly Weather in Merifield Acres, Virginia, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 km/h
Calm
5 km/h
Calm
5 km/h
Calm
3 km/h
Calm
8 km/h
Calm
9 km/h
Light
7 km/h
Calm
3 km/h
Calm
4 km/h
Calm
Humidity
95%
Extremely humid
93%
Extremely humid
93%
Extremely humid
95%
Extremely humid
95%
Extremely humid
95%
Extremely humid
93%
Extremely humid
93%
Extremely humid
94%
Extremely humid
Visibility
12 km
Good
13 km
Good
13 km
Good
7 km
Fair
8 km
Fair
6 km
Fair
13 km
Good
13 km
Good
12 km
Good
Pressure
1020 hPa
High
1019 hPa
High
1019 hPa
High
1018 hPa
High
1018 hPa
Normal
1018 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
21°
20°
20°
20°
20°
20°
19°
19°
19°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
27
Good
29
Good
31
Good
35
Good
38
Good
41
Good
43
Good
41
Good
38
Good
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
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
9.7 μg/m3
8.5 μg/m3
7.8 μg/m3
PM25
4.8 μg/m3
5.2 μg/m3
5.6 μg/m3
6.2 μg/m3
6.7 μg/m3
7.3 μg/m3
7.7 μg/m3
7.3 μg/m3
6.8 μg/m3
NO2
1.4 ppb
1.4 ppb
1.4 ppb
1.3 ppb
1.2 ppb
1.2 ppb
1.1 ppb
1.3 ppb
1.2 ppb
SO2
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 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
24.1 ppb
24.9 ppb
26 ppb
27.3 ppb
28.6 ppb
29.9 ppb
31 ppb
33.8 ppb
33.7 ppb