Hourly Weather in Alpine, Washington, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 km/h
Calm
7 km/h
Calm
8 km/h
Calm
9 km/h
Light
10 km/h
Light
10 km/h
Light
12 km/h
Light
11 km/h
Light
7 km/h
Calm
Humidity
58%
Comfortable
51%
Comfortable
47%
Comfortable
45%
Comfortable
44%
Dry
44%
Dry
49%
Comfortable
59%
Comfortable
68%
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
1013 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
Clouds
0%
0%
0%
0%
1%
3%
1%
0%
2%
Dew point
15°
14°
13°
13°
13°
13°
14°
14°
14°
UV Index
8
8
7
5
3
1
0
0
0
Air quality
19
Good
20
Good
22
Good
24
Good
26
Good
29
Good
31
Good
41
Good
40
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
10.6 μg/m3
10 μg/m3
9.2 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
11.9 μg/m3
8.2 μg/m3
8.5 μg/m3
PM25
3.3 μg/m3
3.6 μg/m3
3.9 μg/m3
4.3 μg/m3
4.7 μg/m3
5.1 μg/m3
5.5 μg/m3
6.9 μg/m3
7.1 μg/m3
NO2
1 ppb
0.8 ppb
0.7 ppb
0.7 ppb
0.6 ppb
0.9 ppb
1.1 ppb
1.7 ppb
3.3 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 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
15.8 ppb
17.1 ppb
18.9 ppb
21 ppb
23.2 ppb
25.2 ppb
27.1 ppb
44.1 ppb
40.8 ppb