Hourly Weather in Multnomah County, Oregon, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 km/h
Calm
3 km/h
Calm
4 km/h
Calm
4 km/h
Calm
6 km/h
Calm
8 km/h
Light
9 km/h
Light
10 km/h
Light
18 km/h
Breezy
Humidity
81%
Extremely humid
63%
Humid
65%
Humid
55%
Comfortable
50%
Comfortable
44%
Dry
45%
Comfortable
45%
Comfortable
50%
Comfortable
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
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
Clouds
23%
3%
2%
0%
0%
0%
1%
1%
2%
Dew point
18°
17°
18°
17°
16°
15°
16°
16°
16°
UV Index
6
7
8
8
7
5
3
1
0
Air quality
40
Good
48
Good
53
Moderate
55
Moderate
57
Moderate
52
Moderate
49
Good
46
Good
44
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
14.4 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
14 μg/m3
10.6 μg/m3
9.7 μg/m3
8.9 μg/m3
8.4 μg/m3
PM25
7.2 μg/m3
8.5 μg/m3
9.9 μg/m3
11.3 μg/m3
12.4 μg/m3
9.6 μg/m3
8.7 μg/m3
7.8 μg/m3
7.2 μg/m3
NO2
2.4 ppb
1.9 ppb
1.5 ppb
1 ppb
0.9 ppb
0.9 ppb
0.9 ppb
1.2 ppb
1.5 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 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
17.8 ppb
21.1 ppb
24.6 ppb
27.9 ppb
30.7 ppb
49.1 ppb
50.2 ppb
49 ppb
46.9 ppb