and then 
to Add to home screen San Francisco
Rise 7:08AM
Set 4:50PM
Reporting Station : San Francisco International Airport, CA
There are
2 Weather Alerts
for your area.
2 Weather Alerts
for your area.
61°F
Overcast. Cool.
- 78%
- 6 mphWNW
-
78%
Humidity -
54°F
Dew Point -
61°F
Comfort Level -
10 mi
Visibility -
30.27 in
Barometric Pressure - Air Quality
Waning gibbous
Rise10:52PM
Set12:14PM
SUNDAY EVENING
SFO / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Grass Valley | 37 ppb |  Good |
| Woodland | 22 ppb | Good |
| Colfax | 34 ppb | Good |
| Lassen Volcanic NP | 42 ppb | Good |
| Yosemite NP Turtleback Dome | 36 ppb | Good |
| Sparks | 39 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 02 Dec | Particulates smaller than 2.5 microns | 15 ppb | Good |
| 03 Dec | Particulates smaller than 2.5 microns | 53 ppb |  Moderate |
| 04 Dec | Particulates smaller than 2.5 microns | 57 ppb | Moderate |
| 05 Dec | Particulates smaller than 2.5 microns | n/a | Moderate |
| 06 Dec | Particulates smaller than 2.5 microns | n/a | Moderate |
| 07 Dec | Particulates smaller than 2.5 microns | n/a | Moderate |
| 08 Dec | Particulates smaller than 2.5 microns | n/a | Moderate |
Oakland
San Rafael
Redwood City
Rise 7:08AM
Set 4:50PM
Waning gibbous
Rise10:52PM
Set12:14PM
SUNDAY EVENING
SFO / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 04 Dec Monday | Good |
well-mixed atmosphere, low pressure |
| 05 Dec Tuesday | Good |
well-mixed atmosphere, low pressure |
| 06 Dec Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 07 Dec Thursday | Good |
well-mixed atmosphere, low pressure |
| 08 Dec Friday | Good |
well-mixed atmosphere, low pressure |
| 09 Dec Saturday | Good |
well-mixed atmosphere, low pressure |
| 10 Dec Sunday | Good |
well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 03 Dec Evening | Good |
well-mixed atmosphere, low pressure |
| 04 Dec Night | Good |
well-mixed atmosphere, low pressure |
| 04 Dec Morning | Good |
well-mixed atmosphere, low pressure |
| 04 Dec Afternoon | Good |
well-mixed atmosphere, low pressure |
| 04 Dec Evening | Good |
well-mixed atmosphere, low pressure |
| 05 Dec Night | Good |
well-mixed atmosphere, low pressure |
| 05 Dec Morning | Good |
well-mixed atmosphere, low pressure |
| 05 Dec Afternoon | Good |
well-mixed atmosphere, low pressure |