Hourly Weather in Westminster, Colorado, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 mph
Light
6 mph
Light
6 mph
Light
6 mph
Light
6 mph
Light
7 mph
Light
7 mph
Light
8 mph
Light
8 mph
Light
Humidity
90%
Extremely humid
90%
Extremely humid
90%
Extremely humid
91%
Extremely humid
91%
Extremely humid
90%
Extremely humid
90%
Extremely humid
89%
Extremely humid
93%
Extremely humid
Visibility
8 mi
Good
3 mi
Low
3 mi
Low
3 mi
Fair
3 mi
Fair
2 mi
Low
6 mi
Fair
8 mi
Good
8 mi
Good
Pressure
1024 hPa
High
1024 hPa
High
1024 hPa
High
1023 hPa
High
1023 hPa
High
1025 hPa
Very high
1025 hPa
Very high
1025 hPa
High
1024 hPa
High
Clouds
14%
65%
70%
66%
100%
100%
98%
99%
99%
Dew point
35°
34°
33°
33°
32°
17°
16°
15°
17°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
112
Unhealthy for sensitive groups
116
Unhealthy for sensitive groups
117
Unhealthy for sensitive groups
115
Unhealthy for sensitive groups
107
Unhealthy for sensitive groups
87
Moderate
76
Moderate
64
Moderate
54
Moderate
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
1.08 μg/ft3
1.12 μg/ft3
1.13 μg/ft3
1.11 μg/ft3
1.03 μg/ft3
0.78 μg/ft3
0.63 μg/ft3
0.48 μg/ft3
0.36 μg/ft3
PM25
3.18 μg/ft3
3.27 μg/ft3
3.30 μg/ft3
3.26 μg/ft3
3.02 μg/ft3
2.47 μg/ft3
2.14 μg/ft3
1.80 μg/ft3
1.53 μg/ft3
NO2
42 ppb
41.1 ppb
39.5 ppb
37.9 ppb
36.4 ppb
32.6 ppb
28.8 ppb
25 ppb
21.5 ppb
SO2
2.3 ppb
1.8 ppb
1.3 ppb
0.8 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
CO
0.6 ppb
0.6 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
O3
2.7 ppb
2.3 ppb
2.4 ppb
2.6 ppb
2.8 ppb
4.9 ppb
7.9 ppb
11.4 ppb
15.1 ppb