Hourly Weather in Mount Si, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 km/h
Light
9 km/h
Light
6 km/h
Calm
7 km/h
Calm
8 km/h
Calm
7 km/h
Calm
6 km/h
Calm
3 km/h
Calm
3 km/h
Calm
Humidity
70%
Extremely humid
72%
Extremely humid
74%
Extremely humid
73%
Extremely humid
72%
Extremely humid
79%
Extremely humid
82%
Extremely humid
81%
Extremely humid
83%
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
1015 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
Clouds
96%
100%
78%
25%
18%
30%
9%
7%
12%
Dew point
10°
10°
11°
11°
11°
11°
11°
11°
11°
UV Index
2
2
1
0
0
0
0
0
0
Air quality
25
Good
25
Good
27
Good
30
Good
33
Good
35
Good
38
Good
25
Good
24
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
4 μg/m3
3.8 μg/m3
PM25
4.1 μg/m3
4.4 μg/m3
4.8 μg/m3
5.3 μg/m3
5.8 μg/m3
6.3 μg/m3
6.7 μg/m3
3.1 μg/m3
3 μg/m3
NO2
0.7 ppb
0.7 ppb
0.9 ppb
1.1 ppb
1.2 ppb
1.5 ppb
1.9 ppb
3.1 ppb
2.7 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 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
27 ppb
26.9 ppb
26.9 ppb
26.9 ppb
26.8 ppb
26.8 ppb
26.8 ppb
26.6 ppb
25.8 ppb