and then 
to Add to home screen San Francisco
Rise 6:21AM
Set 7:54PM
Reporting Station : San Francisco International Airport, CA
There is
1 Weather Alert
for your area.
1 Weather Alert
for your area.
62°F
More clouds than sun. Cool.
- 62%
- 11 mphSSW
-
62%
Humidity -
49°F
Dew Point -
62°F
Comfort Level -
10 mi
Visibility -
30.05 in
Barometric Pressure - Air Quality
Full moon
Rise9:04PM
Set6:33AM
WEDNESDAY AFTERNOON
SFO / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Grass Valley | 32 ppb |  Good |
| Colfax | 42 ppb | Good |
| Lassen Volcanic NP | 35 ppb | Good |
| Yosemite NP Turtleback Dome | 45 ppb | Good |
| Sparks | 54 ppb |  Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 23 Apr | Particulates smaller than 2.5 microns | 19 ppb | Good |
| 24 Apr | Particulates smaller than 2.5 microns | 38 ppb | Good |
| 25 Apr | Particulates smaller than 2.5 microns | 42 ppb | Good |
| 26 Apr | Particulates smaller than 2.5 microns | n/a | Good |
| 27 Apr | Particulates smaller than 2.5 microns | n/a | Good |
| 28 Apr | Particulates smaller than 2.5 microns | n/a | Good |
| 29 Apr | Particulates smaller than 2.5 microns | n/a | Good |
Oakland
San Rafael
Redwood City
Rise 6:21AM
Set 7:54PM
Full moon
Rise9:04PM
Set6:33AM
WEDNESDAY AFTERNOON
SFO / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 24 Apr Wednesday | Good |
well-mixed atmosphere, low pressure |
| 25 Apr Thursday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 26 Apr Friday | Good |
strong winds, precipitation, well-mixed atmosphere, low pressure |
| 27 Apr Saturday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 28 Apr Sunday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 29 Apr Monday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 30 Apr Tuesday | Good |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 24 Apr Afternoon | Good |
well-mixed atmosphere, low pressure |
| 24 Apr Evening | Good |
well-mixed atmosphere, low pressure |
| 25 Apr Night | Good |
well-mixed atmosphere, low pressure |
| 25 Apr Morning | Good |
well-mixed atmosphere, low pressure |
| 25 Apr Afternoon | Good |
strong winds, well-mixed atmosphere, low pressure |
| 25 Apr Evening | Good |
strong winds, well-mixed atmosphere, low pressure |
| 26 Apr Night | Good |
well-mixed atmosphere, low pressure |
| 26 Apr Morning | Good |
well-mixed atmosphere, low pressure |