Hourly Weather in Grayson County, Virginia, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
21 km/h
Breezy
23 km/h
Breezy
22 km/h
Breezy
21 km/h
Breezy
24 km/h
Breezy
26 km/h
Breezy
14 km/h
Light
10 km/h
Light
18 km/h
Breezy
Humidity
83%
Extremely humid
74%
Extremely humid
82%
Extremely humid
76%
Extremely humid
72%
Extremely humid
71%
Extremely humid
74%
Extremely humid
97%
Extremely humid
92%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
4 km
Low
14 km
Good
Pressure
1007 hPa
Low
1008 hPa
Low
1007 hPa
Low
1005 hPa
Low
1005 hPa
Low
1003 hPa
Very low
1003 hPa
Very low
1004 hPa
Very low
1004 hPa
Very low
Clouds
100%
92%
76%
34%
81%
34%
100%
100%
78%
Dew point
18°
18°
19°
20°
19°
20°
20°
18°
19°
UV Index
5
5
6
4
2
2
1
1
0
Air quality
66
Moderate
65
Moderate
65
Moderate
64
Moderate
63
Moderate
63
Moderate
62
Moderate
37
Good
37
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
1 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
29.1 μg/m3
29.1 μg/m3
29.1 μg/m3
29.1 μg/m3
29.1 μg/m3
29.1 μg/m3
29.1 μg/m3
7.1 μg/m3
6.2 μg/m3
PM25
16.9 μg/m3
16.7 μg/m3
16.4 μg/m3
16 μg/m3
15.6 μg/m3
15.2 μg/m3
14.9 μg/m3
6.6 μg/m3
5.9 μg/m3
NO2
0.4 ppb
0.4 ppb
0.3 ppb
0.2 ppb
0.3 ppb
0.4 ppb
0.5 ppb
0.5 ppb
0.6 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 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
23.5 ppb
25.2 ppb
27.5 ppb
30.2 ppb
33 ppb
35.7 ppb
38 ppb
39.5 ppb
39.4 ppb