Daily Weather in Portland, Colorado, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
35 km/h
Strong
19 km/h
Breezy
13 km/h
Light
13 km/h
Light
14 km/h
Light
9 km/h
Light
12 km/h
Light
12 km/h
Light
9 km/h
Light
Humidity
47%
Comfortable
73%
Extremely humid
76%
Extremely humid
79%
Extremely humid
95%
Extremely humid
82%
Extremely humid
80%
Extremely humid
73%
Extremely humid
72%
Extremely humid
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
1016 hPa
Normal
1012 hPa
Normal
1019 hPa
High
1017 hPa
Normal
1020 hPa
High
1020 hPa
High
1022 hPa
High
1022 hPa
High
1020 hPa
High
Clouds
100%
100%
98%
94%
89%
58%
41%
34%
26%
Dew point
10°
14°
11°
14°
12°
11°
8°
5°
5°
UV Index
9
9
9
8
8
Air quality
52
Moderate
52
Moderate
50
Moderate
48
Good
45
Good
Pollen index
Tree
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
Grass
3 / 5
3 / 5
3 / 5
3 / 5
3 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
15.1 μg/m3
3.8 μg/m3
3 μg/m3
2.9 μg/m3
6.5 μg/m3
PM25
3.9 μg/m3
2.6 μg/m3
2.5 μg/m3
2.1 μg/m3
4 μg/m3
NO2
3.2 ppb
3.5 ppb
3.7 ppb
3.9 ppb
2.2 ppb
SO2
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
O3
56.9 ppb
56.8 ppb
54 ppb
51.7 ppb
48.3 ppb