Hourly Weather in Bull Run Recreation Area, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
3 km/h
Calm
8 km/h
Calm
7 km/h
Calm
7 km/h
Calm
9 km/h
Light
10 km/h
Light
11 km/h
Light
6 km/h
Calm
Humidity
94%
Extremely humid
92%
Extremely humid
89%
Extremely humid
87%
Extremely humid
85%
Extremely humid
83%
Extremely humid
77%
Extremely humid
77%
Extremely humid
75%
Extremely humid
Visibility
13 km
Good
13 km
Good
14 km
Good
15 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1018 hPa
High
1018 hPa
High
1019 hPa
High
1018 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
Clouds
100%
100%
100%
100%
100%
100%
53%
100%
25%
Dew point
20°
21°
22°
22°
23°
23°
23°
23°
23°
UV Index
3
5
5
5
6
7
6
4
1
Air quality
44
Good
45
Good
47
Good
48
Good
49
Good
50
Moderate
51
Moderate
41
Good
44
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
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
7.9 μg/m3
8.7 μg/m3
PM25
7.9 μg/m3
8.1 μg/m3
8.3 μg/m3
8.5 μg/m3
8.7 μg/m3
8.9 μg/m3
9.1 μg/m3
7 μg/m3
7.8 μg/m3
NO2
2 ppb
1.1 ppb
1 ppb
0.7 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.7 ppb
SO2
0.3 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.3 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
24.2 ppb
25 ppb
26.1 ppb
27.5 ppb
28.9 ppb
30.2 ppb
31.3 ppb
44.4 ppb
42.7 ppb