and then 
to Add to home screen San Francisco
Rise 6:13AM
Set 8:17PM
Reporting Station : San Francisco International Airport, CA
There are
2 Weather Alerts
for your area.
2 Weather Alerts
for your area.
68°F
Scattered clouds. Mild.
- 68%
- 16 mphNW
-
68%
Humidity -
57°F
Dew Point -
68°F
Comfort Level -
10 mi
Visibility -
30.02 in
Barometric Pressure - Air Quality
Waning crescent
Rise3:06AM
Set6:57PM
THURSDAY AFTERNOON
SFO / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Sloughhouse | 46 ppb |  Good |
| Grass Valley | 47 ppb | Good |
| Woodland | 50 ppb | Good |
| Colfax | 51 ppb |  Moderate |
| Yosemite NP Turtleback Dome | 77 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 30 Jul | Ozone | 13 ppb | Good |
| 31 Jul | Particulates smaller than 2.5 microns | 56 ppb | Moderate |
| 01 Aug | Particulates smaller than 2.5 microns | 62 ppb | Moderate |
| 02 Aug | Particulates smaller than 2.5 microns | n/a | Moderate |
| 03 Aug | Particulates smaller than 2.5 microns | n/a | Moderate |
| 04 Aug | Particulates smaller than 2.5 microns | n/a | Moderate |
| 05 Aug | Particulates smaller than 2.5 microns | n/a | Moderate |
Oakland
San Rafael
Redwood City
Rise 6:13AM
Set 8:17PM
Waning crescent
Rise3:06AM
Set6:57PM
THURSDAY AFTERNOON
SFO / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 01 Aug Thursday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 02 Aug Friday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 03 Aug Saturday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 04 Aug Sunday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 05 Aug Monday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 06 Aug Tuesday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 07 Aug Wednesday | Good |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 01 Aug Afternoon | Good |
strong winds, well-mixed atmosphere, low pressure |
| 01 Aug Evening | Good |
strong winds, well-mixed atmosphere, low pressure |
| 02 Aug Night | Good |
well-mixed atmosphere, low pressure |
| 02 Aug Morning | Good |
well-mixed atmosphere, low pressure |
| 02 Aug Afternoon | Good |
strong winds, well-mixed atmosphere, low pressure |
| 02 Aug Evening | Good |
strong winds, well-mixed atmosphere, low pressure |
| 03 Aug Night | Good |
well-mixed atmosphere, low pressure |
| 03 Aug Morning | Good |
well-mixed atmosphere, low pressure |