Hourly Weather in Union, Virginia, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 km/h
Calm
8 km/h
Calm
7 km/h
Calm
7 km/h
Calm
7 km/h
Calm
6 km/h
Calm
6 km/h
Calm
6 km/h
Calm
2 km/h
Calm
Humidity
78%
Extremely humid
72%
Extremely humid
68%
Humid
67%
Humid
68%
Humid
70%
Extremely humid
75%
Extremely humid
83%
Extremely humid
88%
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
14 km
Good
Pressure
1017 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
Clouds
77%
32%
4%
1%
1%
100%
34%
12%
7%
Dew point
19°
19°
18°
18°
19°
19°
19°
19°
19°
UV Index
6
4
3
1
0
0
0
0
0
Air quality
27
Good
27
Good
29
Good
33
Good
40
Good
47
Good
52
Moderate
28
Good
27
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
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
2.2 μg/m3
2.2 μg/m3
2.2 μg/m3
2.2 μg/m3
2.2 μg/m3
2.2 μg/m3
2.2 μg/m3
4.8 μg/m3
4.9 μg/m3
PM25
2.7 μg/m3
3.5 μg/m3
4.6 μg/m3
5.8 μg/m3
7.1 μg/m3
8.4 μg/m3
9.4 μg/m3
4.6 μg/m3
4.8 μg/m3
NO2
0.3 ppb
0.3 ppb
0.3 ppb
0.7 ppb
1 ppb
1.3 ppb
2.2 ppb
2.5 ppb
3.2 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 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
28.5 ppb
29.5 ppb
30.8 ppb
32.3 ppb
33.9 ppb
35.5 ppb
36.8 ppb
29.7 ppb
26.4 ppb