and then 
to Add to home screen San Francisco
Rise 6:53AM
Set 7:33PM
Reporting Station : San Francisco International Airport, CA
There is
1 Weather Alert
for your area.
1 Weather Alert
for your area.
54°F
Light rain. Fog. Cool
- 90%
- 11 mphWNW
-
90%
Humidity -
51°F
Dew Point -
51°F
Comfort Level -
6 mi
Visibility -
30.18 in
Barometric Pressure
Real-time Pollen & Air Quality
Waxing gibbous
Rise4:22PM
Set5:35AM
SUNDAY NIGHT
SFO / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Sloughhouse | 46 ppb |  Good |
| Grass Valley | 47 ppb | Good |
| Colfax | 44 ppb | Good |
| Yosemite NP Turtleback Dome | 56 ppb |  Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 31 Mar | Particulates smaller than 2.5 microns | 31 ppb | Good |
| 01 Apr | Particulates smaller than 2.5 microns | 21 ppb | Good |
| 02 Apr | Ozone | 43 ppb | Good |
| 03 Apr | Ozone | 40 ppb | Good |
| 04 Apr | Ozone | n/a | Good |
| 05 Apr | Ozone | n/a | Good |
| 06 Apr | Ozone | n/a | Good |
Oakland
San Rafael
Redwood City
Rise 6:53AM
Set 7:33PM
Waxing gibbous
Rise4:22PM
Set5:35AM
SUNDAY NIGHT
SFO / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 02 Apr Sunday | Good |
well-mixed atmosphere, low pressure |
| 03 Apr Monday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 04 Apr Tuesday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 05 Apr Wednesday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 06 Apr Thursday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 07 Apr Friday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 08 Apr Saturday | Good |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 02 Apr Night | Good |
well-mixed atmosphere, low pressure |
| 02 Apr Morning | Good |
well-mixed atmosphere, low pressure |
| 02 Apr Afternoon | Good |
well-mixed atmosphere, low pressure |
| 02 Apr Evening | Good |
strong winds, well-mixed atmosphere, low pressure |
| 03 Apr Night | Good |
strong winds, well-mixed atmosphere, low pressure |
| 03 Apr Morning | Good |
strong winds, well-mixed atmosphere, low pressure |
| 03 Apr Afternoon | Good |
strong winds, well-mixed atmosphere, low pressure |
| 03 Apr Evening | Good |
strong winds, well-mixed atmosphere, low pressure |