Hourly Weather in Halcyon, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 km/h
Light
8 km/h
Light
6 km/h
Calm
5 km/h
Calm
6 km/h
Calm
2 km/h
Calm
5 km/h
Calm
5 km/h
Calm
4 km/h
Calm
Humidity
68%
Humid
70%
Extremely humid
79%
Extremely humid
85%
Extremely humid
91%
Extremely humid
91%
Extremely humid
92%
Extremely humid
94%
Extremely humid
95%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
14 km
Good
13 km
Good
13 km
Good
12 km
Good
12 km
Good
Pressure
1010 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
Clouds
3%
0%
2%
5%
9%
8%
7%
9%
26%
Dew point
14°
13°
14°
14°
14°
14°
14°
14°
14°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
53
Moderate
53
Moderate
54
Moderate
54
Moderate
54
Moderate
51
Moderate
52
Moderate
52
Moderate
53
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
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
27 μg/m3
15.1 μg/m3
15.4 μg/m3
15.2 μg/m3
15.5 μg/m3
PM25
10 μg/m3
10.2 μg/m3
10.4 μg/m3
10.6 μg/m3
10.7 μg/m3
9.3 μg/m3
9.5 μg/m3
9.7 μg/m3
10 μg/m3
NO2
0.7 ppb
0.9 ppb
1.6 ppb
2.5 ppb
3.2 ppb
3.4 ppb
3.8 ppb
4.2 ppb
4.6 ppb
SO2
0.2 ppb
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 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
29.3 ppb
30.5 ppb
31.8 ppb
33.1 ppb
34.2 ppb
21.1 ppb
19.4 ppb
18.1 ppb
16.7 ppb