and then 
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Rise 5:51AM
Set 8:22PM
Reporting Station : San Francisco International Airport, CA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
63°F
Passing clouds. Mild.
- 60%
- 18 mphW
-
60%
Humidity -
49°F
Dew Point -
63°F
Comfort Level -
10 mi
Visibility -
30.03 in
Barometric Pressure - Air Quality
Waning gibbous
Rise*
Set9:22AM
MONDAY AFTERNOON
SFO / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Grass Valley | 38 ppb |  Good |
| Woodland | 52 ppb |  Moderate |
| Colfax | 51 ppb | Moderate |
| Lassen Volcanic NP | 41 ppb | Good |
| Yosemite NP Turtleback Dome | 51 ppb | Moderate |
| Sparks | 56 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 26 May | Particulates smaller than 2.5 microns | 37 ppb | Good |
| 27 May | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 28 May | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 29 May | Particulates smaller than 2.5 microns | n/a | Good |
| 30 May | Particulates smaller than 2.5 microns | n/a | Good |
| 31 May | Particulates smaller than 2.5 microns | n/a | Good |
| 01 Jun | Particulates smaller than 2.5 microns | n/a | Good |
Oakland
San Rafael
Redwood City
Rise 5:51AM
Set 8:22PM
Waning gibbous
Rise*
Set9:22AM
MONDAY AFTERNOON
SFO / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 27 May Monday | Good |
well-mixed atmosphere, low pressure |
| 28 May Tuesday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 29 May Wednesday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 30 May Thursday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 31 May Friday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 01 Jun Saturday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 02 Jun Sunday | Good |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 27 May Afternoon | Good |
strong winds, well-mixed atmosphere, low pressure |
| 27 May Evening | Good |
strong winds, well-mixed atmosphere, low pressure |
| 28 May Night | Good |
well-mixed atmosphere, low pressure |
| 28 May Morning | Good |
well-mixed atmosphere, low pressure |
| 28 May Afternoon | Good |
strong winds, well-mixed atmosphere, low pressure |
| 28 May Evening | Good |
strong winds, well-mixed atmosphere, low pressure |
| 29 May Night | Good |
strong winds, well-mixed atmosphere, low pressure |
| 29 May Morning | Good |
well-mixed atmosphere, low pressure |