and then 
to Add to home screen San Francisco
Rise 7:11AM
Set 5:36PM
Reporting Station : San Francisco International Airport, CA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
52°F
Fog. Cool.
- 93%
- 0 mphN
-
93%
Humidity -
50°F
Dew Point -
52°F
Comfort Level -
6 mi
Visibility -
30.20 in
Barometric Pressure
Real-time Pollen & Air Quality
Waxing gibbous
Rise4:40PM
Set6:59AM
SATURDAY NIGHT
SFO / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Sloughhouse | 31 ppb |  Good |
| Grass Valley | 46 ppb | Good |
| Woodland | 32 ppb | Good |
| Colfax | 37 ppb | Good |
| Yosemite NP Turtleback Dome | 44 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 02 Feb | Particulates smaller than 2.5 microns | 61 ppb |  Moderate |
| 03 Feb | Particulates smaller than 2.5 microns | 46 ppb | Good |
| 04 Feb | Particulates smaller than 2.5 microns | 57 ppb | Moderate |
| 05 Feb | Particulates smaller than 2.5 microns | 42 ppb | Good |
| 06 Feb | Particulates smaller than 2.5 microns | n/a | Good |
| 07 Feb | Particulates smaller than 2.5 microns | n/a | Moderate |
| 08 Feb | Particulates smaller than 2.5 microns | n/a | Moderate |
Oakland
San Rafael
Redwood City
Rise 7:11AM
Set 5:36PM
Waxing gibbous
Rise4:40PM
Set6:59AM
SATURDAY NIGHT
SFO / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 04 Feb Saturday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 05 Feb Sunday | Good |
strong winds, precipitation, well-mixed atmosphere, low pressure |
| 06 Feb Monday | Good |
well-mixed atmosphere, low pressure |
| 07 Feb Tuesday | Good |
well-mixed atmosphere, low pressure |
| 08 Feb Wednesday | Good |
well-mixed atmosphere, low pressure |
| 09 Feb Thursday | Good |
well-mixed atmosphere, low pressure |
| 10 Feb Friday | Good |
well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 04 Feb Night | Good |
well-mixed atmosphere, low pressure |
| 04 Feb Morning | Good |
well-mixed atmosphere, low pressure |
| 04 Feb Afternoon | Good |
well-mixed atmosphere, low pressure |
| 04 Feb Evening | Good |
strong winds, precipitation, well-mixed atmosphere, low pressure |
| 05 Feb Night | Good |
strong winds, precipitation, well-mixed atmosphere, low pressure |
| 05 Feb Morning | Good |
precipitation, well-mixed atmosphere, low pressure |
| 05 Feb Afternoon | Good |
strong winds, precipitation, well-mixed atmosphere, low pressure |
| 05 Feb Evening | Good |
strong winds, well-mixed atmosphere, low pressure |