and then 
to Add to home screen San Francisco
Rise 7:22AM
Set 7:15PM
Reporting Station : San Francisco International Airport, CA
There are
3 Weather Alerts
for your area.
3 Weather Alerts
for your area.
53°F
Partly cloudy. Cool.
- 74%
- 14 mphW
-
74%
Humidity -
45°F
Dew Point -
49°F
Comfort Level -
10 mi
Visibility -
29.97 in
Barometric Pressure - Air Quality
Full moon
Rise7:59PM
Set7:34AM
FRIDAY EVENING
SFO / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Sloughhouse | 40 ppb |  Good |
| Grass Valley | 38 ppb | Good |
| Colfax | 37 ppb | Good |
| Lassen Volcanic NP | 45 ppb | Good |
| Yosemite NP Turtleback Dome | 49 ppb | Good |
| Sparks | 44 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 13 Mar | Particulates smaller than 2.5 microns | 20 ppb | Good |
| 14 Mar | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 15 Mar | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 16 Mar | Particulates smaller than 2.5 microns | 39 ppb | Good |
| 17 Mar | Particulates smaller than 2.5 microns | 39 ppb | Good |
| 18 Mar | Particulates smaller than 2.5 microns | n/a | Good |
| 19 Mar | Particulates smaller than 2.5 microns | n/a | Good |
Oakland
San Rafael
ModerateRedwood City
Rise 7:22AM
Set 7:15PM
Full moon
Rise7:59PM
Set7:34AM
FRIDAY EVENING
SFO / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 15 Mar Saturday | Good |
well-mixed atmosphere, low pressure |
| 16 Mar Sunday | Good |
well-mixed atmosphere, low pressure |
| 17 Mar Monday | Good |
strong winds, precipitation, well-mixed atmosphere, low pressure |
| 18 Mar Tuesday | Good |
strong winds, well-mixed atmosphere |
| 19 Mar Wednesday | Good |
well-mixed atmosphere, low pressure |
| 20 Mar Thursday | Good |
strong winds, precipitation, well-mixed atmosphere, low pressure |
| 21 Mar Friday | Good |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 14 Mar Evening | Good |
well-mixed atmosphere, low pressure |
| 15 Mar Night | Good |
well-mixed atmosphere, low pressure |
| 15 Mar Morning | Good |
well-mixed atmosphere, low pressure |
| 15 Mar Afternoon | Good |
well-mixed atmosphere, low pressure |
| 15 Mar Evening | Good |
well-mixed atmosphere, low pressure |
| 16 Mar Night | Good |
well-mixed atmosphere, low pressure |
| 16 Mar Morning | Good |
well-mixed atmosphere, low pressure |
| 16 Mar Afternoon | Good |
strong winds, well-mixed atmosphere, low pressure |