Hourly Weather in Castle Pines, Colorado, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
19 mph
Breezy
19 mph
Breezy
18 mph
Breezy
19 mph
Breezy
18 mph
Breezy
18 mph
Breezy
20 mph
Strong
20 mph
Strong
20 mph
Strong
Humidity
49%
Comfortable
48%
Comfortable
55%
Comfortable
57%
Comfortable
60%
Humid
58%
Comfortable
56%
Comfortable
56%
Comfortable
54%
Comfortable
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
1011 hPa
Normal
1012 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1018 hPa
High
1020 hPa
High
1021 hPa
High
Clouds
100%
100%
100%
63%
100%
100%
100%
94%
80%
Dew point
19°
18°
17°
15°
13°
12°
10°
6°
4°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
37
Good
37
Good
37
Good
37
Good
37
Good
37
Good
37
Good
37
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
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.07 μg/ft3
0.05 μg/ft3
0.03 μg/ft3
0.03 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
PM25
0.06 μg/ft3
0.04 μg/ft3
0.03 μg/ft3
0.03 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
NO2
1.1 ppb
1 ppb
0.9 ppb
0.8 ppb
0.8 ppb
0.7 ppb
0.5 ppb
0.4 ppb
0.4 ppb
SO2
0.2 ppb
0.2 ppb
0.2 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
39.5 ppb
39.4 ppb
39.4 ppb
39.4 ppb
39.5 ppb
39.7 ppb
39.8 ppb
39.8 ppb
39.8 ppb