and then 
to Add to home screen San Francisco
Rise 7:02AM
Set 7:27PM
Reporting Station : San Francisco International Airport, CA
There are
10 Weather Alerts
for your area.
10 Weather Alerts
for your area.
41°F
Clear. Quite cool.
- 76%
- 3 mphSSW
-
76%
Humidity -
34°F
Dew Point -
39°F
Comfort Level -
10 mi
Visibility -
30.24 in
Barometric Pressure
Real-time Pollen & Air Quality
Waxing crescent
Rise10:39AM
Set1:21AM
MONDAY MORNING
SFO / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Sloughhouse | 44 ppb |  Good |
| Grass Valley | 50 ppb | Good |
| Woodland | 42 ppb | Good |
| Vacaville | 45 ppb | Good |
| Colfax | 45 ppb | Good |
| Yosemite NP Turtleback Dome | 56 ppb |  Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 25 Mar | Particulates smaller than 2.5 microns | 23 ppb | Good |
| 26 Mar | Particulates smaller than 2.5 microns | 17 ppb | Good |
| 27 Mar | Ozone | 42 ppb | Good |
| 28 Mar | Ozone | n/a | Good |
| 29 Mar | Ozone | n/a | Good |
| 30 Mar | Ozone | n/a | Good |
| 31 Mar | Ozone | n/a | Good |
Oakland
San Rafael
Redwood City
Rise 7:02AM
Set 7:27PM
Waxing crescent
Rise10:39AM
Set1:21AM
MONDAY MORNING
SFO / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 27 Mar Monday | Good |
well-mixed atmosphere, low pressure |
| 28 Mar Tuesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 29 Mar Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 30 Mar Thursday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 31 Mar Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 01 Apr Saturday | Good |
well-mixed atmosphere, low pressure |
| 02 Apr Sunday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 27 Mar Morning | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 27 Mar Afternoon | Good |
well-mixed atmosphere, low pressure |
| 27 Mar Evening | Good |
well-mixed atmosphere, low pressure |
| 28 Mar Night | Good |
well-mixed atmosphere, low pressure |
| 28 Mar Morning | Good |
strong winds, precipitation, well-mixed atmosphere, low pressure |
| 28 Mar Afternoon | Good |
precipitation, well-mixed atmosphere, low pressure |
| 28 Mar Evening | Good |
precipitation, well-mixed atmosphere, low pressure |
| 29 Mar Night | Good |
precipitation, well-mixed atmosphere, low pressure |