and then 
to Add to home screen San Francisco
Rise 6:04AM
Set 8:26PM
Reporting Station : San Francisco International Airport, CA
There are
3 Weather Alerts
for your area.
3 Weather Alerts
for your area.
57°F
Passing clouds. Cool.
- 87%
- 10 mphNW
-
87%
Humidity -
53°F
Dew Point -
55°F
Comfort Level -
10 mi
Visibility -
29.88 in
Barometric Pressure - Air Quality
Full moon
Rise9:16PM
Set6:03AM
SUNDAY EVENING
SFO / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Sloughhouse | 41 ppb |  Good |
| Grass Valley | 58 ppb |  Moderate |
| Woodland | 43 ppb | Good |
| Colfax | 50 ppb | Good |
| Yosemite NP Turtleback Dome | 65 ppb | Moderate |
| Sparks | 63 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 20 Jul | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 21 Jul | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
| 22 Jul | Particulates smaller than 2.5 microns | 56 ppb | Moderate |
| 23 Jul | Particulates smaller than 2.5 microns | n/a | Moderate |
| 24 Jul | Particulates smaller than 2.5 microns | n/a | Moderate |
| 25 Jul | Particulates smaller than 2.5 microns | n/a | Moderate |
| 26 Jul | Particulates smaller than 2.5 microns | n/a | Moderate |
Oakland
San Rafael
Redwood City
Rise 6:04AM
Set 8:26PM
Full moon
Rise9:16PM
Set6:03AM
SUNDAY EVENING
SFO / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 22 Jul Monday | Good |
well-mixed atmosphere, low pressure |
| 23 Jul Tuesday | Good |
well-mixed atmosphere, low pressure |
| 24 Jul Wednesday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 25 Jul Thursday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 26 Jul Friday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 27 Jul Saturday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 28 Jul Sunday | Good |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 21 Jul Evening | Good |
strong winds, well-mixed atmosphere, low pressure |
| 22 Jul Night | Good |
well-mixed atmosphere, low pressure |
| 22 Jul Morning | Good |
well-mixed atmosphere, low pressure |
| 22 Jul Afternoon | Good |
well-mixed atmosphere, low pressure |
| 22 Jul Evening | Good |
well-mixed atmosphere, low pressure |
| 23 Jul Night | Good |
well-mixed atmosphere, low pressure |
| 23 Jul Morning | Good |
well-mixed atmosphere, low pressure |
| 23 Jul Afternoon | Good |
strong winds, well-mixed atmosphere, low pressure |