and then 
to Add to home screen San Francisco
Rise 7:08AM
Set 7:24PM
Reporting Station : San Francisco International Airport, CA
There are
3 Weather Alerts
for your area.
3 Weather Alerts
for your area.
49°F
Passing clouds. Cool.
- 93%
- 3 mphS
-
93%
Humidity -
47°F
Dew Point -
48°F
Comfort Level -
10 mi
Visibility -
30.13 in
Barometric Pressure - Air Quality
Last Quarter
Rise3:47AM
Set12:57PM
SUNDAY MORNING
SFO / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Sloughhouse | 39 ppb |  Good |
| Grass Valley | 39 ppb | Good |
| Lassen Volcanic NP | 45 ppb | Good |
| Yosemite NP Turtleback Dome | 37 ppb | Good |
| Sparks | 50 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 21 Mar | Particulates smaller than 2.5 microns | 36 ppb | Good |
| 22 Mar | Particulates smaller than 2.5 microns | 39 ppb | Good |
| 23 Mar | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 24 Mar | Particulates smaller than 2.5 microns | 53 ppb |  Moderate |
| 25 Mar | Particulates smaller than 2.5 microns | n/a | Moderate |
| 26 Mar | Particulates smaller than 2.5 microns | n/a | Good |
| 27 Mar | Particulates smaller than 2.5 microns | n/a | Good |
Oakland
San Rafael
Redwood City
Rise 7:08AM
Set 7:24PM
Last Quarter
Rise3:47AM
Set12:57PM
SUNDAY MORNING
SFO / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 23 Mar Sunday | Good |
well-mixed atmosphere, low pressure |
| 24 Mar Monday | Good |
well-mixed atmosphere, low pressure |
| 25 Mar Tuesday | Good |
well-mixed atmosphere, low pressure |
| 26 Mar Wednesday | Good |
well-mixed atmosphere, low pressure |
| 27 Mar Thursday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 28 Mar Friday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 29 Mar Saturday | Good |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 23 Mar Morning | Good |
well-mixed atmosphere, low pressure |
| 23 Mar Afternoon | Good |
well-mixed atmosphere, low pressure |
| 23 Mar Evening | Good |
well-mixed atmosphere, low pressure |
| 24 Mar Night | Good |
well-mixed atmosphere, low pressure |
| 24 Mar Morning | Good |
well-mixed atmosphere, low pressure |
| 24 Mar Afternoon | Good |
well-mixed atmosphere, low pressure |
| 24 Mar Evening | Good |
well-mixed atmosphere, low pressure |
| 25 Mar Night | Good |
well-mixed atmosphere, low pressure |