Hourly Weather in Portland, Missouri, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
7 km/h
Calm
6 km/h
Calm
6 km/h
Calm
6 km/h
Calm
4 km/h
Calm
7 km/h
Calm
5 km/h
Calm
8 km/h
Calm
Humidity
94%
Extremely humid
89%
Extremely humid
89%
Extremely humid
88%
Extremely humid
88%
Extremely humid
92%
Extremely humid
93%
Extremely humid
94%
Extremely humid
93%
Extremely humid
Visibility
15 km
Good
14 km
Good
14 km
Good
15 km
Good
15 km
Good
11 km
Good
13 km
Good
12 km
Good
13 km
Good
Pressure
1016 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
Clouds
50%
33%
21%
79%
100%
100%
100%
100%
35%
Dew point
20°
20°
19°
19°
19°
20°
20°
20°
20°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
32
Good
33
Good
33
Good
34
Good
35
Good
36
Good
37
Good
38
Good
46
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
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
8.4 μg/m3
PM25
5.7 μg/m3
5.8 μg/m3
5.9 μg/m3
6 μg/m3
6.2 μg/m3
6.4 μg/m3
6.6 μg/m3
6.7 μg/m3
8.1 μg/m3
NO2
1.6 ppb
1.6 ppb
1.6 ppb
1.5 ppb
1.5 ppb
1.5 ppb
1.5 ppb
1.5 ppb
1.6 ppb
SO2
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
CO
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
O3
19.4 ppb
19.8 ppb
20.5 ppb
21.4 ppb
22.6 ppb
23.7 ppb
24.8 ppb
25.8 ppb
25.3 ppb