Reporting Station : San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
60°F

Scattered clouds. Refreshingly cool.

  • 60%
  • 13 mphWNW
  • 60%
    Humidity
  • 46°F
    Dew Point
  • 60°F
    Comfort Level
  • 10 mi
    Visibility
  • 30.04 in

    Barometric Pressure
Current Time : 1:45 PM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Sloughhouse 58 ppb Moderate
Auburn 66 ppb Moderate
Grass Valley 66 ppb Moderate
Woodland 54 ppb Moderate
Vacaville 60 ppb Moderate
Colfax 56 ppb Moderate
Lassen Volcanic NP 61 ppb Moderate
Yosemite NP Turtleback Dome 60 ppb Moderate
Sparks 56 ppb Moderate

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
16 Oct Particulates smaller than 2.5 microns 44 ppb Good
17 Oct Particulates smaller than 2.5 microns 21 ppb Good
18 Oct Particulates smaller than 2.5 microns 46 ppb Good
19 Oct Particulates smaller than 2.5 microns n/a Moderate
20 Oct Particulates smaller than 2.5 microns n/a Moderate
21 Oct Particulates smaller than 2.5 microns n/a Moderate
22 Oct Particulates smaller than 2.5 microns n/a Moderate
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
18 Oct Monday Good well-mixed atmosphere, low pressure
19 Oct Tuesday Good precipitation, well-mixed atmosphere, low pressure
20 Oct Wednesday Good precipitation, well-mixed atmosphere, low pressure
21 Oct Thursday Good precipitation, well-mixed atmosphere, low pressure
22 Oct Friday Good precipitation, well-mixed atmosphere, low pressure
23 Oct Saturday Good well-mixed atmosphere, low pressure
24 Oct Sunday Good strong winds, precipitation, well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
18 Oct Afternoon Good well-mixed atmosphere, low pressure
18 Oct Evening Good well-mixed atmosphere, low pressure
19 Oct Night Good well-mixed atmosphere, low pressure
19 Oct Morning Good well-mixed atmosphere, low pressure
19 Oct Afternoon Good well-mixed atmosphere, low pressure
19 Oct Evening Good well-mixed atmosphere, low pressure
20 Oct Night Good strong winds, precipitation, well-mixed atmosphere, low pressure
20 Oct Morning Good precipitation, well-mixed atmosphere, low pressure

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