Hourly Weather in Roanoke, Virginia, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
11 mph
Breezy
11 mph
Breezy
9 mph
Light
8 mph
Light
8 mph
Light
9 mph
Light
9 mph
Light
7 mph
Light
7 mph
Light
Humidity
82%
Extremely humid
83%
Extremely humid
81%
Extremely humid
82%
Extremely humid
83%
Extremely humid
96%
Extremely humid
97%
Extremely humid
97%
Extremely humid
98%
Extremely humid
Visibility
7 mi
Good
7 mi
Good
9 mi
Good
10 mi
Good
10 mi
Good
9 mi
Good
5 mi
Fair
8 mi
Good
7 mi
Good
Pressure
1026 hPa
Very high
1025 hPa
Very high
1025 hPa
High
1024 hPa
High
1024 hPa
High
1023 hPa
High
1023 hPa
High
1022 hPa
High
1023 hPa
High
Clouds
100%
100%
94%
64%
100%
51%
100%
100%
100%
Dew point
40°
40°
39°
39°
39°
43°
42°
43°
44°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
47
Good
46
Good
44
Good
43
Good
42
Good
40
Good
39
Good
38
Good
36
Good
Pollen index
Tree
1 / 5
1 / 5
1 / 5
1 / 5
0 / 5
0 / 5
0 / 5
1 / 5
1 / 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
0.40 μg/ft3
0.37 μg/ft3
0.34 μg/ft3
0.32 μg/ft3
0.34 μg/ft3
0.35 μg/ft3
0.35 μg/ft3
0.35 μg/ft3
0.35 μg/ft3
PM25
0.27 μg/ft3
0.25 μg/ft3
0.22 μg/ft3
0.21 μg/ft3
0.22 μg/ft3
0.23 μg/ft3
0.23 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
NO2
1.52 ppb
1.53 ppb
1.53 ppb
1.54 ppb
1.49 ppb
1.45 ppb
1.41 ppb
1.41 ppb
1.42 ppb
SO2
0.87 ppb
0.94 ppb
1.01 ppb
1.08 ppb
1.09 ppb
1.1 ppb
1.11 ppb
1.11 ppb
1.11 ppb
CO
0.16 ppb
0.16 ppb
0.16 ppb
0.16 ppb
0.16 ppb
0.16 ppb
0.16 ppb
0.16 ppb
0.16 ppb
O3
47.32 ppb
45.81 ppb
44.3 ppb
42.79 ppb
41.56 ppb
40.32 ppb
39.09 ppb
37.64 ppb
36.2 ppb