Hourly Weather in Boundary, Washington, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
14 km/h
Light
14 km/h
Light
13 km/h
Light
11 km/h
Light
10 km/h
Light
6 km/h
Calm
5 km/h
Calm
8 km/h
Calm
9 km/h
Light
Humidity
63%
Humid
65%
Humid
63%
Humid
64%
Humid
66%
Humid
69%
Humid
72%
Extremely humid
71%
Extremely humid
72%
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
16 km
Good
Pressure
1014 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
Clouds
5%
30%
67%
29%
89%
89%
51%
10%
1%
Dew point
9°
9°
8°
8°
8°
8°
8°
8°
8°
UV Index
1
1
0
0
0
0
0
0
0
Air quality
21
Good
22
Good
24
Good
26
Good
28
Good
30
Good
31
Good
33
Good
31
Good
Pollen index
Tree
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
3 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
Pollutants
Low risk
High risk
PM10
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
7.5 μg/m3
4.2 μg/m3
4.3 μg/m3
PM25
3.7 μg/m3
3.9 μg/m3
4.2 μg/m3
4.6 μg/m3
5 μg/m3
5.3 μg/m3
5.6 μg/m3
3.4 μg/m3
3.5 μg/m3
NO2
0.4 ppb
0.5 ppb
0.5 ppb
0.6 ppb
0.8 ppb
0.9 ppb
1.1 ppb
0.9 ppb
1 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.2 ppb
0.2 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 ppb
22.9 ppb
24.1 ppb
25.4 ppb
26.9 ppb
28.2 ppb
29.4 ppb
35.3 ppb
33.9 ppb