and then 
to Add to home screen San Francisco
Rise 6:59AM
Set 7:29PM
Reporting Station : San Francisco International Airport, CA
There are
9 Weather Alerts
for your area.
9 Weather Alerts
for your area.
51°F
Light rain. Cloudy. Cool
- 74%
- 9 mphSE
-
74%
Humidity -
43°F
Dew Point -
48°F
Comfort Level -
10 mi
Visibility -
29.80 in
Barometric Pressure
Real-time Pollen & Air Quality
First Quarter
Rise12:22PM
Set3:13AM
WEDNESDAY AFTERNOON
SFO / Delays under 15 minutes
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Sloughhouse | 39 ppb |  Good |
| Grass Valley | 53 ppb |  Moderate |
| Colfax | 48 ppb | Good |
| Yosemite NP Turtleback Dome | 54 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 27 Mar | Particulates smaller than 2.5 microns | 20 ppb | Good |
| 28 Mar | Particulates smaller than 2.5 microns | 16 ppb | Good |
| 29 Mar | Ozone | 38 ppb | Good |
| 30 Mar | Ozone | n/a | Good |
| 31 Mar | Ozone | n/a | Good |
| 01 Apr | Ozone | n/a | Good |
| 02 Apr | Ozone | n/a | Good |
Oakland
San Rafael
Redwood City
Rise 6:59AM
Set 7:29PM
First Quarter
Rise12:22PM
Set3:13AM
WEDNESDAY AFTERNOON
SFO / Delays under 15 minutes
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 29 Mar Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 30 Mar Thursday | Good |
well-mixed atmosphere, low pressure |
| 31 Mar Friday | Good |
well-mixed atmosphere, low pressure |
| 01 Apr Saturday | Good |
well-mixed atmosphere, low pressure |
| 02 Apr Sunday | Good |
well-mixed atmosphere, low pressure |
| 03 Apr Monday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 04 Apr Tuesday | Good |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 29 Mar Afternoon | Good |
precipitation, well-mixed atmosphere, low pressure |
| 29 Mar Evening | Good |
precipitation, well-mixed atmosphere, low pressure |
| 30 Mar Night | Good |
well-mixed atmosphere, low pressure |
| 30 Mar Morning | Good |
well-mixed atmosphere, low pressure |
| 30 Mar Afternoon | Good |
well-mixed atmosphere, low pressure |
| 30 Mar Evening | Good |
well-mixed atmosphere, low pressure |
| 31 Mar Night | Good |
well-mixed atmosphere, low pressure |
| 31 Mar Morning | Good |
well-mixed atmosphere, low pressure |