and then 
to Add to home screen San Francisco
Rise 7:16AM
Set 7:19PM
Reporting Station : San Francisco International Airport, CA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
53°F
Scattered clouds. Cool.
- 64%
- 15 mphW
-
64%
Humidity -
41°F
Dew Point -
49°F
Comfort Level -
10 mi
Visibility -
30.40 in
Barometric Pressure - Air Quality
Waning gibbous
Rise11:58PM
Set9:05AM
TUESDAY EVENING
SFO / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Sloughhouse | 43 ppb |  Good |
| Colfax | 42 ppb | Good |
| Yosemite NP Turtleback Dome | 51 ppb |  Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 17 Mar | Particulates smaller than 2.5 microns | 22 ppb | Good |
| 18 Mar | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 19 Mar | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 20 Mar | Particulates smaller than 2.5 microns | n/a | Good |
| 21 Mar | Particulates smaller than 2.5 microns | n/a | Good |
| 22 Mar | Particulates smaller than 2.5 microns | n/a | Good |
| 23 Mar | Particulates smaller than 2.5 microns | n/a | Good |
Oakland
San Rafael
Redwood City
Rise 7:16AM
Set 7:19PM
Waning gibbous
Rise11:58PM
Set9:05AM
TUESDAY EVENING
SFO / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 19 Mar Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 20 Mar Thursday | Good |
well-mixed atmosphere, low pressure |
| 21 Mar Friday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 22 Mar Saturday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 23 Mar Sunday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 24 Mar Monday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 25 Mar Tuesday | Good |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 18 Mar Evening | Good |
well-mixed atmosphere |
| 19 Mar Night | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 19 Mar Morning | Good |
well-mixed atmosphere, low pressure |
| 19 Mar Afternoon | Good |
well-mixed atmosphere, low pressure |
| 19 Mar Evening | Good |
precipitation, well-mixed atmosphere, low pressure |
| 20 Mar Night | Good |
well-mixed atmosphere, low pressure |
| 20 Mar Morning | Good |
well-mixed atmosphere, low pressure |
| 20 Mar Afternoon | Good |
well-mixed atmosphere, low pressure |