Hourly Weather in Castle Rock Lake, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
15 km/h
Light
15 km/h
Light
18 km/h
Breezy
19 km/h
Breezy
19 km/h
Breezy
19 km/h
Breezy
16 km/h
Light
8 km/h
Calm
6 km/h
Calm
Humidity
31%
Dry
26%
Very dry
23%
Very dry
21%
Very dry
19%
Extremely dry
19%
Extremely dry
20%
Very dry
22%
Very dry
24%
Very dry
Visibility
16 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
1014 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
6°
5°
4°
3°
3°
2°
2°
3°
3°
UV Index
9
8
6
4
2
1
0
0
0
Air quality
55
Moderate
54
Moderate
54
Moderate
53
Moderate
52
Moderate
51
Moderate
50
Moderate
39
Good
37
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
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
8.6 μg/m3
2.2 μg/m3
3.2 μg/m3
PM25
11.1 μg/m3
10.8 μg/m3
10.5 μg/m3
10.1 μg/m3
9.7 μg/m3
9.3 μg/m3
9 μg/m3
2 μg/m3
2.9 μg/m3
NO2
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.4 ppb
0.7 ppb
0.9 ppb
2.5 ppb
SO2
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
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
24.4 ppb
25.7 ppb
27.5 ppb
29.6 ppb
31.8 ppb
33.9 ppb
35.7 ppb
41.8 ppb
39.9 ppb