Hourly Weather in Bull Run, Tennessee, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 km/h
Calm
10 km/h
Light
8 km/h
Calm
10 km/h
Light
13 km/h
Light
13 km/h
Light
12 km/h
Light
12 km/h
Light
11 km/h
Light
Humidity
87%
Extremely humid
81%
Extremely humid
75%
Extremely humid
70%
Extremely humid
71%
Extremely humid
69%
Humid
69%
Humid
68%
Humid
67%
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
1019 hPa
High
1018 hPa
High
1019 hPa
High
1018 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
Clouds
80%
37%
5%
100%
69%
40%
20%
28%
98%
Dew point
19°
19°
19°
20°
20°
21°
21°
22°
22°
UV Index
3
4
5
6
5
4
5
3
2
Air quality
51
Moderate
52
Moderate
52
Moderate
53
Moderate
54
Moderate
54
Moderate
55
Moderate
42
Good
41
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
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
10.8 μg/m3
7.8 μg/m3
6.8 μg/m3
PM25
9.2 μg/m3
9.4 μg/m3
9.7 μg/m3
10 μg/m3
10.4 μg/m3
10.7 μg/m3
11 μg/m3
7.3 μg/m3
6.4 μg/m3
NO2
1.7 ppb
0.9 ppb
0.8 ppb
0.6 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.6 ppb
0.9 ppb
SO2
0.4 ppb
0.5 ppb
0.4 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
0.1 ppb
0.1 ppb
0.1 ppb
O3
32.6 ppb
33.1 ppb
33.8 ppb
34.6 ppb
35.5 ppb
36.3 ppb
37 ppb
45.6 ppb
44.6 ppb