Hourly Weather in Alpha, Washington, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 km/h
Light
11 km/h
Light
13 km/h
Light
12 km/h
Light
12 km/h
Light
9 km/h
Light
7 km/h
Calm
6 km/h
Calm
5 km/h
Calm
Humidity
51%
Comfortable
56%
Comfortable
57%
Comfortable
60%
Humid
66%
Humid
71%
Extremely humid
77%
Extremely humid
83%
Extremely humid
88%
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
15 km
Good
Pressure
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
Clouds
0%
3%
3%
0%
0%
0%
0%
2%
10%
Dew point
14°
16°
15°
15°
15°
14°
13°
13°
13°
UV Index
5
3
1
0
0
0
0
0
0
Air quality
29
Good
29
Good
29
Good
29
Good
28
Good
28
Good
28
Good
23
Good
22
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
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
3.3 μg/m3
3.3 μg/m3
PM25
5.2 μg/m3
5.1 μg/m3
5.1 μg/m3
5.1 μg/m3
5 μg/m3
5 μg/m3
5 μg/m3
2.4 μg/m3
2.4 μg/m3
NO2
0.3 ppb
0.3 ppb
0.5 ppb
0.6 ppb
0.7 ppb
1.2 ppb
1.7 ppb
1.7 ppb
1.6 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.3 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
22.9 ppb
23.4 ppb
24.2 ppb
25 ppb
25.9 ppb
26.7 ppb
27.5 ppb
24.8 ppb
24.2 ppb