Hourly Weather in Bull Run Knob, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 km/h
Calm
1 km/h
Calm
3 km/h
Calm
6 km/h
Calm
9 km/h
Light
10 km/h
Light
11 km/h
Light
8 km/h
Light
7 km/h
Calm
Humidity
88%
Extremely humid
80%
Extremely humid
75%
Extremely humid
76%
Extremely humid
74%
Extremely humid
72%
Extremely humid
70%
Extremely humid
69%
Humid
69%
Humid
Visibility
15 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1018 hPa
Normal
1018 hPa
High
1018 hPa
High
1018 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
Clouds
6%
23%
100%
60%
100%
78%
77%
100%
99%
Dew point
19°
19°
19°
19°
20°
20°
21°
21°
22°
UV Index
0
1
1
3
6
8
8
6
4
Air quality
47
Good
48
Good
49
Good
51
Moderate
52
Moderate
52
Moderate
53
Moderate
66
Moderate
63
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
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
18.7 μg/m3
16.6 μg/m3
PM25
8.3 μg/m3
8.5 μg/m3
8.8 μg/m3
9.1 μg/m3
9.4 μg/m3
9.7 μg/m3
10 μg/m3
16.8 μg/m3
15.2 μg/m3
NO2
4.5 ppb
3.5 ppb
2.4 ppb
1.5 ppb
1.1 ppb
0.8 ppb
0.4 ppb
0.4 ppb
0.4 ppb
SO2
0.9 ppb
0.9 ppb
1 ppb
1.1 ppb
0.9 ppb
0.8 ppb
0.7 ppb
0.5 ppb
0.4 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
22.4 ppb
23.9 ppb
25.9 ppb
28.3 ppb
30.8 ppb
33.2 ppb
35.3 ppb
49.6 ppb
48.2 ppb