and then 
to Add to home screen San Francisco
Rise 5:49AM
Set 8:35PM
Reporting Station : San Francisco International Airport, CA
There is
1 Weather Alert
for your area.
1 Weather Alert
for your area.
64°F
Passing clouds. Mild.
- 63%
- 21 mphW
-
63%
Humidity -
51°F
Dew Point -
64°F
Comfort Level -
10 mi
Visibility -
30.01 in
Barometric Pressure - Air Quality
Waning gibbous
Rise*
Set10:50AM
WEDNESDAY AFTERNOON
SFO / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Grass Valley | 65 ppb |  Moderate |
| Woodland | 49 ppb |  Good |
| Colfax | 63 ppb | Moderate |
| Sparks | 41 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 25 Jun | Particulates smaller than 2.5 microns | 40 ppb | Good |
| 26 Jun | Particulates smaller than 2.5 microns | 56 ppb | Moderate |
| 27 Jun | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 28 Jun | Particulates smaller than 2.5 microns | n/a | Good |
| 29 Jun | Particulates smaller than 2.5 microns | n/a | Good |
| 30 Jun | Particulates smaller than 2.5 microns | n/a | Good |
| 01 Jul | Ozone | n/a | Good |
Oakland
San Rafael
Redwood City
Rise 5:49AM
Set 8:35PM
Waning gibbous
Rise*
Set10:50AM
WEDNESDAY AFTERNOON
SFO / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 26 Jun Wednesday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 27 Jun Thursday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 28 Jun Friday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 29 Jun Saturday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 30 Jun Sunday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 01 Jul Monday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 02 Jul Tuesday | Good |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 26 Jun Afternoon | Good |
strong winds, well-mixed atmosphere, low pressure |
| 26 Jun Evening | Good |
strong winds, well-mixed atmosphere, low pressure |
| 27 Jun Night | Good |
strong winds, well-mixed atmosphere, low pressure |
| 27 Jun Morning | Good |
well-mixed atmosphere, low pressure |
| 27 Jun Afternoon | Good |
strong winds, well-mixed atmosphere, low pressure |
| 27 Jun Evening | Good |
strong winds, well-mixed atmosphere, low pressure |
| 28 Jun Night | Good |
well-mixed atmosphere, low pressure |
| 28 Jun Morning | Good |
well-mixed atmosphere, low pressure |