Daily Weather in Port Armstrong, Alaska, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
22 mph
Strong
11 mph
Breezy
15 mph
Breezy
18 mph
Breezy
20 mph
Strong
11 mph
Breezy
11 mph
Breezy
13 mph
Breezy
14 mph
Breezy
Humidity
98%
Extremely humid
100%
Extremely humid
99%
Extremely humid
99%
Extremely humid
99%
Extremely humid
99%
Extremely humid
99%
Extremely humid
99%
Extremely humid
99%
Extremely humid
Visibility
8 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
8 mi
Good
9 mi
Good
8 mi
Good
8 mi
Good
5 mi
Fair
Pressure
1000 hPa
Extremely low
1011 hPa
Normal
1009 hPa
Low
1008 hPa
Low
995 hPa
Extremely low
996 hPa
Extremely low
987 hPa
Extremely low
995 hPa
Extremely low
988 hPa
Extremely low
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
45°
41°
39°
40°
40°
40°
44°
40°
40°
UV Index
0
1
0
1
0
Air quality
37
Good
49
Good
35
Good
56
Moderate
37
Good
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.29 μg/ft3
0.42 μg/ft3
0.22 μg/ft3
0.57 μg/ft3
0.21 μg/ft3
PM25
0.17 μg/ft3
0.25 μg/ft3
0.13 μg/ft3
0.33 μg/ft3
0.12 μg/ft3
NO2
0.1 ppb
0.4 ppb
0.5 ppb
0.3 ppb
0.2 ppb
SO2
0.2 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.3 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
40.2 ppb
39.4 ppb
37.6 ppb
40.2 ppb
42.9 ppb