and then 
to Add to home screen San Francisco
Rise 7:06AM
Set 6:49PM
Reporting Station : San Francisco International Airport, CA
There is
1 Weather Alert
for your area.
1 Weather Alert
for your area.
56°F
Passing clouds. Cool.
- 84%
- 6 mphWNW
-
84%
Humidity -
51°F
Dew Point -
55°F
Comfort Level -
10 mi
Visibility -
30.02 in
Barometric Pressure - Air Quality
Waning gibbous
Rise9:34PM
Set12:07PM
TUESDAY MORNING
SFO / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Grass Valley | 35 ppb |  Good |
| Woodland | 39 ppb | Good |
| Colfax | 34 ppb | Good |
| Lassen Volcanic NP | 39 ppb | Good |
| Yosemite NP Turtleback Dome | 35 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 01 Oct | n/a |  |
|
| 02 Oct | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 03 Oct | Particulates smaller than 2.5 microns | 53 ppb |  Moderate |
| 04 Oct | Particulates smaller than 2.5 microns | n/a | Moderate |
| 05 Oct | Ozone | n/a | Moderate |
| 06 Oct | Ozone | n/a | Moderate |
| 07 Oct | Ozone | n/a | Moderate |
Oakland
San Rafael
Redwood City
Rise 7:06AM
Set 6:49PM
Waning gibbous
Rise9:34PM
Set12:07PM
TUESDAY MORNING
SFO / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 03 Oct Tuesday | Good |
well-mixed atmosphere, low pressure |
| 04 Oct Wednesday | Good |
well-mixed atmosphere, low pressure |
| 05 Oct Thursday | Good |
well-mixed atmosphere, low pressure |
| 06 Oct Friday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 07 Oct Saturday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 08 Oct Sunday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 09 Oct Monday | Good |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 03 Oct Morning | Good |
well-mixed atmosphere, low pressure |
| 03 Oct Afternoon | Good |
well-mixed atmosphere, low pressure |
| 03 Oct Evening | Good |
well-mixed atmosphere, low pressure |
| 04 Oct Night | Good |
well-mixed atmosphere, low pressure |
| 04 Oct Morning | Good |
well-mixed atmosphere, low pressure |
| 04 Oct Afternoon | Good |
well-mixed atmosphere, low pressure |
| 04 Oct Evening | Good |
well-mixed atmosphere, low pressure |
| 05 Oct Night | Good |
well-mixed atmosphere, low pressure |