and then 
to Add to home screen San Francisco
Rise 5:53AM
Set 8:19PM
Reporting Station : San Francisco International Airport, CA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
53°F
Sunny. Cool.
- 77%
- 5 mphNW
-
77%
Humidity -
46°F
Dew Point -
52°F
Comfort Level -
10 mi
Visibility -
29.85 in
Barometric Pressure
Real-time Pollen & Air Quality
Waning crescent
Rise3:07AM
Set2:54PM
TUESDAY MORNING
SFO / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Sloughhouse | 53 ppb |  Moderate |
| Woodland | 49 ppb |  Good |
| Vacaville | 53 ppb | Moderate |
| Lassen Volcanic NP | 59 ppb | Moderate |
| Yosemite NP Turtleback Dome | 51 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 22 May | Particulates smaller than 2.5 microns | 56 ppb | Moderate |
| 23 May | Particulates smaller than 2.5 microns | 52 ppb | Moderate |
| 24 May | Ozone | 67 ppb | Moderate |
| 25 May | Ozone | n/a | Moderate |
| 26 May | Ozone | n/a | Good |
| 27 May | Ozone | n/a | Good |
| 28 May | Ozone | n/a | Good |
Oakland
San Rafael
Redwood City
Rise 5:53AM
Set 8:19PM
Waning crescent
Rise3:07AM
Set2:54PM
TUESDAY MORNING
SFO / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 24 May Tuesday | Good |
well-mixed atmosphere, low pressure |
| 25 May Wednesday | Good |
well-mixed atmosphere, low pressure |
| 26 May Thursday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 27 May Friday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 28 May Saturday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 29 May Sunday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 30 May Monday | Good |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 24 May Morning | Good |
well-mixed atmosphere, low pressure |
| 24 May Afternoon | Good |
strong winds, well-mixed atmosphere, low pressure |
| 24 May Evening | Good |
strong winds, well-mixed atmosphere, low pressure |
| 25 May Night | Good |
well-mixed atmosphere, low pressure |
| 25 May Morning | Good |
well-mixed atmosphere, low pressure |
| 25 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 25 May Evening | Good |
well-mixed atmosphere, low pressure |
| 26 May Night | Good |
well-mixed atmosphere, low pressure |
Rise 5:53AM
Set 8:19PM
Waning crescent
Rise3:07AM
Set2:54PM
TUESDAY MORNING
SFO / No delays