Hourly Weather in Black Rock Knoll, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
14 mph
Breezy
13 mph
Breezy
13 mph
Breezy
12 mph
Breezy
11 mph
Breezy
10 mph
Breezy
9 mph
Light
8 mph
Light
9 mph
Light
Humidity
46%
Comfortable
43%
Dry
41%
Dry
40%
Dry
39%
Dry
38%
Dry
37%
Dry
39%
Dry
43%
Dry
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
1021 hPa
High
1021 hPa
High
1021 hPa
High
1021 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
1022 hPa
High
Clouds
2%
90%
100%
100%
100%
100%
100%
100%
100%
Dew point
5°
3°
1°
0°
0°
-1°
-2°
-2°
-2°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
45
Good
44
Good
43
Good
43
Good
42
Good
42
Good
41
Good
41
Good
41
Good
Pollen index
Tree
3 / 5
3 / 5
2 / 5
3 / 5
3 / 5
2 / 5
2 / 5
2 / 5
2 / 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
0.21 μg/ft3
0.21 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
PM25
0.10 μg/ft3
0.11 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
NO2
0.9 ppb
0.8 ppb
0.8 ppb
0.7 ppb
0.6 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.5 ppb
SO2
N/A
N/A
N/A
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
48.3 ppb
47.4 ppb
46.6 ppb
46 ppb
45.4 ppb
44.9 ppb
44.5 ppb
44.3 ppb
44.1 ppb