and then 
to Add to home screen San Francisco
Rise 5:50AM
Set 8:35PM
Reporting Station : San Francisco International Airport, CA
There are
2 Weather Alerts
for your area.
2 Weather Alerts
for your area.
20°C
Passing clouds. Mild.
- 61%
- 26 km/hNW
-
61%
Humidity -
12°C
Dew Point -
20°C
Comfort Level -
16 km
Visibility -
1012.30 mb
Barometric Pressure - Air Quality
Last Quarter
Rise1:12AM
Set2:21PM
SATURDAY AFTERNOON
SFO / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Sloughhouse | 51 ppb |  Moderate |
| Grass Valley | 65 ppb | Moderate |
| Woodland | 56 ppb | Moderate |
| Colfax | 66 ppb | Moderate |
| Lassen Volcanic NP | 51 ppb | Moderate |
| Yosemite NP Turtleback Dome | 67 ppb | Moderate |
| Sparks | 58 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 27 Jun | n/a |  |
|
| 28 Jun | Particulates smaller than 2.5 microns | 50 ppb |  Good |
| 29 Jun | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 30 Jun | Ozone | 45 ppb | Good |
| 01 Jul | Ozone | 54 ppb | Moderate |
| 02 Jul | Ozone | n/a | Moderate |
| 03 Jul | Ozone | n/a | Moderate |
Oakland
San Rafael
Redwood City
Rise 5:50AM
Set 8:35PM
Last Quarter
Rise1:12AM
Set2:21PM
SATURDAY AFTERNOON
SFO / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 29 Jun Saturday | Good |
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 |
| 03 Jul Wednesday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 04 Jul Thursday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 05 Jul Friday | Good |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 29 Jun Afternoon | Good |
well-mixed atmosphere, low pressure |
| 29 Jun Evening | Good |
strong winds, well-mixed atmosphere, low pressure |
| 30 Jun Night | Good |
well-mixed atmosphere, low pressure |
| 30 Jun Morning | Good |
well-mixed atmosphere, low pressure |
| 30 Jun Afternoon | Good |
strong winds, well-mixed atmosphere, low pressure |
| 30 Jun Evening | Good |
strong winds, well-mixed atmosphere, low pressure |
| 01 Jul Night | Good |
strong winds, well-mixed atmosphere, low pressure |
| 01 Jul Morning | Good |
well-mixed atmosphere, low pressure |