Hourly Weather in Portland, Arkansas, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 km/h
Light
11 km/h
Light
12 km/h
Light
13 km/h
Light
15 km/h
Light
15 km/h
Light
12 km/h
Light
10 km/h
Light
8 km/h
Calm
Humidity
53%
Comfortable
43%
Dry
45%
Comfortable
45%
Comfortable
50%
Comfortable
63%
Humid
67%
Humid
70%
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
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
23%
100%
100%
100%
33%
37%
38%
89%
100%
Dew point
22°
20°
21°
21°
22°
24°
24°
24°
24°
UV Index
7
5
3
1
0
0
0
0
0
Air quality
55
Moderate
55
Moderate
55
Moderate
55
Moderate
55
Moderate
55
Moderate
58
Moderate
56
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
20.9 μg/m3
32.4 μg/m3
32.4 μg/m3
32.4 μg/m3
32.4 μg/m3
32.4 μg/m3
17.2 μg/m3
15.1 μg/m3
13.5 μg/m3
PM25
11.2 μg/m3
11.2 μg/m3
11.2 μg/m3
11.1 μg/m3
11.1 μg/m3
11.1 μg/m3
13 μg/m3
11.7 μg/m3
10.7 μg/m3
NO2
0.4 ppb
0.4 ppb
0.6 ppb
0.8 ppb
1.1 ppb
1.6 ppb
1.8 ppb
2.2 ppb
2.4 ppb
SO2
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.4 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
24.3 ppb
24.9 ppb
25.5 ppb
26.2 ppb
26.9 ppb
27.4 ppb
36.9 ppb
33.5 ppb
30.5 ppb