Hourly Weather in Ashburn Mountain, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 mph
Calm
3 mph
Calm
3 mph
Calm
2 mph
Calm
1 mph
Calm
1 mph
Calm
3 mph
Calm
3 mph
Calm
6 mph
Light
Humidity
66%
Humid
70%
Extremely humid
73%
Extremely humid
78%
Extremely humid
80%
Extremely humid
83%
Extremely humid
85%
Extremely humid
86%
Extremely humid
65%
Humid
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
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
54°
54°
54°
55°
55°
54°
53°
52°
50°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
46
Good
44
Good
48
Good
49
Good
48
Good
49
Good
51
Moderate
53
Moderate
54
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
0.30 μg/ft3
0.33 μg/ft3
0.35 μg/ft3
0.36 μg/ft3
0.36 μg/ft3
0.36 μg/ft3
0.38 μg/ft3
0.39 μg/ft3
0.39 μg/ft3
PM25
0.20 μg/ft3
0.22 μg/ft3
0.24 μg/ft3
0.25 μg/ft3
0.24 μg/ft3
0.25 μg/ft3
0.26 μg/ft3
0.28 μg/ft3
0.30 μg/ft3
NO2
2.3 ppb
2.5 ppb
2.7 ppb
3 ppb
2.9 ppb
2.9 ppb
2.8 ppb
3.3 ppb
3.7 ppb
SO2
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.6 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
49.7 ppb
47.7 ppb
45.7 ppb
43.9 ppb
42.5 ppb
41.3 ppb
39.9 ppb
38.1 ppb
36.1 ppb