Hourly Weather in Nicasio, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
23 km/h
Breezy
21 km/h
Breezy
16 km/h
Breezy
13 km/h
Light
12 km/h
Light
12 km/h
Light
13 km/h
Light
12 km/h
Light
12 km/h
Light
Humidity
75%
Extremely humid
82%
Extremely humid
88%
Extremely humid
88%
Extremely humid
90%
Extremely humid
88%
Extremely humid
90%
Extremely humid
90%
Extremely humid
90%
Extremely humid
Visibility
16 km
Good
16 km
Good
14 km
Good
15 km
Good
14 km
Good
15 km
Good
14 km
Good
14 km
Good
14 km
Good
Pressure
1013 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
Clouds
12%
14%
13%
11%
12%
9%
12%
11%
28%
Dew point
13°
13°
13°
12°
12°
12°
12°
12°
11°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
21
Good
21
Good
22
Good
22
Good
22
Good
23
Good
25
Good
41
Good
43
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
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
20.5 μg/m3
11.1 μg/m3
11.6 μg/m3
PM25
1.3 μg/m3
1.6 μg/m3
2.1 μg/m3
2.7 μg/m3
3.4 μg/m3
3.9 μg/m3
4.5 μg/m3
7.2 μg/m3
7.6 μg/m3
NO2
0.8 ppb
0.9 ppb
1.1 ppb
1.4 ppb
1.5 ppb
1.5 ppb
1.5 ppb
0.6 ppb
0.6 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 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
22.8 ppb
23 ppb
23.4 ppb
23.8 ppb
24.2 ppb
24.6 ppb
25 ppb
27.3 ppb
27.3 ppb