Hourly Weather in Westminster, Colorado, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 mph
Calm
3 mph
Calm
2 mph
Calm
2 mph
Calm
3 mph
Calm
4 mph
Calm
4 mph
Calm
4 mph
Calm
4 mph
Calm
Humidity
15%
Extremely dry
15%
Extremely dry
16%
Extremely dry
16%
Extremely dry
17%
Extremely dry
18%
Extremely dry
19%
Extremely dry
20%
Very dry
20%
Very 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
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
Clouds
99%
97%
74%
32%
25%
48%
55%
46%
38%
Dew point
14°
13°
13°
13°
13°
13°
13°
13°
14°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
48
Good
46
Good
44
Good
41
Good
39
Good
37
Good
35
Good
34
Good
32
Good
Pollen index
Tree
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 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
0.21 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
PM25
0.11 μg/ft3
0.11 μg/ft3
0.11 μg/ft3
0.11 μg/ft3
0.12 μg/ft3
0.12 μg/ft3
0.12 μg/ft3
0.12 μg/ft3
0.12 μg/ft3
NO2
1.7 ppb
1.6 ppb
1.5 ppb
1.4 ppb
1.3 ppb
1.3 ppb
1.2 ppb
1.3 ppb
1.5 ppb
SO2
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
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
52.1 ppb
49.8 ppb
46.9 ppb
43.9 ppb
41.6 ppb
39.6 ppb
38.2 ppb
36.2 ppb
33.9 ppb