Hourly Weather in Alpine, Washington, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 mph
Calm
5 mph
Calm
6 mph
Light
7 mph
Light
7 mph
Light
6 mph
Light
5 mph
Calm
4 mph
Calm
4 mph
Calm
Humidity
92%
Extremely humid
91%
Extremely humid
88%
Extremely humid
84%
Extremely humid
82%
Extremely humid
84%
Extremely humid
87%
Extremely humid
87%
Extremely humid
87%
Extremely humid
Visibility
4 mi
Fair
4 mi
Fair
3 mi
Low
3 mi
Low
3 mi
Fair
3 mi
Fair
4 mi
Fair
5 mi
Fair
6 mi
Fair
Pressure
1012 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
26°
25°
23°
21°
20°
20°
19°
19°
18°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
42
Good
42
Good
42
Good
42
Good
42
Good
41
Good
41
Good
41
Good
41
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
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.04 μg/ft3
0.03 μg/ft3
PM25
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.04 μg/ft3
0.03 μg/ft3
0.03 μg/ft3
NO2
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
SO2
0.1 ppb
N/A
N/A
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 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
45.6 ppb
45.5 ppb
45.3 ppb
45 ppb
44.7 ppb
44.5 ppb
44.2 ppb
44.1 ppb
44 ppb