Hourly Weather in Gretna, Virginia, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
19 mph
Breezy
19 mph
Breezy
15 mph
Breezy
13 mph
Breezy
10 mph
Breezy
9 mph
Light
10 mph
Breezy
11 mph
Breezy
10 mph
Breezy
Humidity
55%
Comfortable
53%
Comfortable
46%
Comfortable
48%
Comfortable
52%
Comfortable
55%
Comfortable
52%
Comfortable
49%
Comfortable
50%
Comfortable
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1012 hPa
Normal
1012 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
2%
1%
80%
69%
75%
31%
2%
14%
8%
Dew point
34°
32°
31°
30°
30°
30°
28°
26°
26°
UV Index
1
1
0
0
0
0
0
0
0
Air quality
25
Good
25
Good
25
Good
26
Good
25
Good
24
Good
24
Good
24
Good
23
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
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.06 μg/ft3
0.07 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
0.09 μg/ft3
0.09 μg/ft3
PM25
0.04 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.06 μg/ft3
0.07 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
0.09 μg/ft3
0.09 μg/ft3
NO2
2.19 ppb
2.67 ppb
3.16 ppb
3.64 ppb
4.63 ppb
5.61 ppb
6.59 ppb
6.44 ppb
6.28 ppb
SO2
2.23 ppb
2.26 ppb
2.29 ppb
2.32 ppb
2.4 ppb
2.49 ppb
2.57 ppb
2.68 ppb
2.8 ppb
CO
0.19 ppb
0.18 ppb
0.18 ppb
0.18 ppb
0.18 ppb
0.19 ppb
0.19 ppb
0.19 ppb
0.18 ppb
O3
27.6 ppb
27.7 ppb
27.7 ppb
27.7 ppb
26.2 ppb
24.7 ppb
23.2 ppb
23.1 ppb
23 ppb