Daily Weather in Portland, Pennsylvania, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
11 km/h
Light
15 km/h
Light
11 km/h
Light
23 km/h
Breezy
14 km/h
Light
12 km/h
Light
9 km/h
Light
11 km/h
Light
7 km/h
Calm
Humidity
89%
Extremely humid
93%
Extremely humid
99%
Extremely humid
100%
Extremely humid
100%
Extremely humid
99%
Extremely humid
97%
Extremely humid
95%
Extremely humid
97%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
15 km
Good
10 km
Fair
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1022 hPa
High
1015 hPa
Normal
1011 hPa
Normal
1006 hPa
Low
1000 hPa
Very low
1007 hPa
Low
1011 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
Clouds
78%
100%
100%
100%
100%
100%
40%
99%
100%
Dew point
16°
18°
20°
21°
20°
21°
20°
21°
21°
UV Index
8
8
7
4
7
Air quality
60
Moderate
62
Moderate
63
Moderate
57
Moderate
48
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
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
17 μg/m3
17.6 μg/m3
17.4 μg/m3
10.3 μg/m3
7 μg/m3
PM25
14 μg/m3
14.9 μg/m3
15.5 μg/m3
10.1 μg/m3
6.9 μg/m3
NO2
14.8 ppb
12.3 ppb
7.9 ppb
11.2 ppb
3.9 ppb
SO2
0.4 ppb
0.7 ppb
1 ppb
0.6 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.2 ppb
O3
51.8 ppb
68.8 ppb
67.9 ppb
63.5 ppb
51.6 ppb