Hourly Weather in Castle Hill, New South Wales, Australia
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 mph
Light
8 mph
Light
8 mph
Light
8 mph
Light
9 mph
Light
9 mph
Light
8 mph
Light
8 mph
Light
8 mph
Light
Humidity
55%
Comfortable
54%
Comfortable
56%
Comfortable
63%
Humid
69%
Humid
74%
Extremely humid
78%
Extremely humid
82%
Extremely humid
84%
Extremely humid
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
1020 hPa
High
1020 hPa
High
1020 hPa
High
1021 hPa
High
1021 hPa
High
1022 hPa
High
1023 hPa
High
1024 hPa
High
1024 hPa
High
Clouds
32%
21%
22%
19%
24%
48%
31%
9%
9%
Dew point
53°
53°
53°
54°
54°
54°
55°
55°
55°
UV Index
3
2
0
0
0
0
0
0
0
Air quality
24
Good
24
Good
24
Good
24
Good
23
Good
23
Good
22
Good
21
Good
21
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
0.24 μg/ft3
0.25 μg/ft3
0.32 μg/ft3
0.27 μg/ft3
0.27 μg/ft3
0.25 μg/ft3
0.24 μg/ft3
0.23 μg/ft3
0.23 μg/ft3
PM25
0.14 μg/ft3
0.14 μg/ft3
0.18 μg/ft3
0.16 μg/ft3
0.16 μg/ft3
0.15 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
NO2
0.29 ppb
0.33 ppb
0.38 ppb
0.42 ppb
0.5 ppb
0.58 ppb
0.66 ppb
0.66 ppb
0.65 ppb
SO2
0.34 ppb
0.33 ppb
0.32 ppb
0.32 ppb
0.28 ppb
0.23 ppb
0.19 ppb
0.19 ppb
0.19 ppb
CO
0.06 ppb
0.06 ppb
0.06 ppb
0.06 ppb
0.06 ppb
0.06 ppb
0.06 ppb
0.06 ppb
0.06 ppb
O3
26.68 ppb
26.14 ppb
25.61 ppb
25.07 ppb
22.78 ppb
20.5 ppb
18.21 ppb
16.73 ppb
15.25 ppb