Hourly Weather in Mount Wilson Observatory, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 km/h
Light
10 km/h
Light
11 km/h
Light
13 km/h
Light
15 km/h
Light
15 km/h
Light
13 km/h
Light
12 km/h
Light
9 km/h
Light
Humidity
31%
Dry
42%
Dry
41%
Dry
41%
Dry
39%
Dry
38%
Dry
46%
Comfortable
47%
Comfortable
47%
Comfortable
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
1012 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
12°
13°
13°
13°
13°
12°
15°
15°
14°
UV Index
6
9
11
11
10
8
5
3
1
Air quality
62
Moderate
62
Moderate
63
Moderate
63
Moderate
64
Moderate
65
Moderate
66
Moderate
66
Moderate
65
Moderate
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
37.7 μg/m3
37.7 μg/m3
37.7 μg/m3
37.7 μg/m3
37.7 μg/m3
37.7 μg/m3
37.7 μg/m3
37.7 μg/m3
21.3 μg/m3
PM25
14.9 μg/m3
15 μg/m3
15.3 μg/m3
15.6 μg/m3
16 μg/m3
16.4 μg/m3
16.8 μg/m3
17.2 μg/m3
14.9 μg/m3
NO2
8.4 ppb
6.4 ppb
5.8 ppb
5.1 ppb
4.4 ppb
4.1 ppb
3.8 ppb
3.6 ppb
2.9 ppb
SO2
1.4 ppb
1.5 ppb
1.5 ppb
1.5 ppb
1.5 ppb
1.6 ppb
1.6 ppb
1.6 ppb
1.4 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
29.1 ppb
30.7 ppb
33.7 ppb
37.8 ppb
42.5 ppb
47.5 ppb
52.3 ppb
56.4 ppb
74.7 ppb