and then 
to Add to home screen San Francisco
Rise 7:06AM
Set 6:51PM
Reporting Station : San Francisco International Airport, CA
There are
6 Weather Alerts
for your area.
6 Weather Alerts
for your area.
94°F
Sunny. Extremely hot.
- 17%
- 11 mphWNW
-
17%
Humidity -
43°F
Dew Point -
90°F
Comfort Level -
10 mi
Visibility -
29.89 in
Barometric Pressure - Air Quality
Waning crescent
Rise6:04AM
Set6:30PM
TUESDAY AFTERNOON
SFO / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Sloughhouse | 71 ppb |  Moderate |
| Grass Valley | 62 ppb | Moderate |
| Colfax | 59 ppb | Moderate |
| Yosemite NP Turtleback Dome | 57 ppb | Moderate |
| Sparks | 51 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 30 Sep | Particulates smaller than 2.5 microns | 66 ppb | Moderate |
| 01 Oct | Ozone | 44 ppb |  Good |
| 02 Oct | Ozone | 61 ppb | Moderate |
| 03 Oct | Ozone | n/a | Moderate |
| 04 Oct | Ozone | n/a | Moderate |
| 05 Oct | Ozone | n/a | Moderate |
| 06 Oct | Ozone | n/a | Moderate |
Oakland
San Rafael
Redwood City
Rise 7:06AM
Set 6:51PM
Waning crescent
Rise6:04AM
Set6:30PM
TUESDAY AFTERNOON
SFO / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 01 Oct Tuesday | Good |
well-mixed atmosphere, low pressure |
| 02 Oct Wednesday | Good |
well-mixed atmosphere, low pressure |
| 03 Oct Thursday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 04 Oct Friday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 05 Oct Saturday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 06 Oct Sunday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 07 Oct Monday | Good |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 01 Oct Afternoon | Good |
well-mixed atmosphere, low pressure |
| 01 Oct Evening | Good |
well-mixed atmosphere, low pressure |
| 02 Oct Night | Good |
well-mixed atmosphere, low pressure |
| 02 Oct Morning | Good |
well-mixed atmosphere, low pressure |
| 02 Oct Afternoon | Good |
well-mixed atmosphere, low pressure |
| 02 Oct Evening | Good |
well-mixed atmosphere, low pressure |
| 03 Oct Night | Good |
well-mixed atmosphere, low pressure |
| 03 Oct Morning | Good |
well-mixed atmosphere, low pressure |