and then 
to Add to home screen San Francisco
Rise 7:09AM
Set 6:45PM
Reporting Station : San Francisco International Airport, CA
There are
7 Weather Alerts
for your area.
7 Weather Alerts
for your area.
64°F
Passing clouds. Mild.
- 70%
- 0 mphN
-
70%
Humidity -
54°F
Dew Point -
64°F
Comfort Level -
10 mi
Visibility -
29.95 in
Barometric Pressure - Air Quality
Waxing crescent
Rise9:59AM
Set8:03PM
SATURDAY NIGHT
SFO / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Grass Valley | 52 ppb |  Moderate |
| Woodland | 49 ppb |  Good |
| Yosemite NP Turtleback Dome | 48 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 03 Oct | Ozone | 23 ppb | Good |
| 04 Oct | Particulates smaller than 2.5 microns | 64 ppb | Moderate |
| 05 Oct | Particulates smaller than 2.5 microns | 66 ppb | Moderate |
| 06 Oct | Ozone | n/a | Moderate |
| 07 Oct | Particulates smaller than 2.5 microns | n/a | Moderate |
| 08 Oct | Particulates smaller than 2.5 microns | n/a | Moderate |
| 09 Oct | Particulates smaller than 2.5 microns | n/a | Moderate |
Oakland
San Rafael
Redwood City
Rise 7:09AM
Set 6:45PM
Waxing crescent
Rise9:59AM
Set8:03PM
SATURDAY NIGHT
SFO / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 05 Oct Saturday | Good |
well-mixed atmosphere, low pressure |
| 06 Oct Sunday | Good |
well-mixed atmosphere, low pressure |
| 07 Oct Monday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 08 Oct Tuesday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 09 Oct Wednesday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 10 Oct Thursday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 11 Oct Friday | Good |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 05 Oct Morning | Good |
well-mixed atmosphere, low pressure |
| 05 Oct Afternoon | Good |
well-mixed atmosphere, low pressure |
| 05 Oct Evening | Good |
well-mixed atmosphere, low pressure |
| 06 Oct Night | Good |
well-mixed atmosphere, low pressure |
| 06 Oct Morning | Good |
well-mixed atmosphere, low pressure |
| 06 Oct Afternoon | Good |
well-mixed atmosphere, low pressure |
| 06 Oct Evening | Good |
well-mixed atmosphere, low pressure |
| 07 Oct Night | Good |
well-mixed atmosphere, low pressure |