Reporting Station : San Francisco International Airport, CA

There is alert 1 Weather Alert for your area.
59°F

Partly sunny. Cool.

  • 84%
  • 3 mphN
  • 84%
    Humidity
  • 54°F
    Dew Point
  • 60°F
    Comfort Level
  • 6 mi
    Visibility
  • 30.13 in

    Barometric Pressure
  • Air Quality
Current Time : 3:05 PM PST  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Grass Valley 35 ppb Good
Woodland 13 ppb Good
Colfax 27 ppb Good
Lassen Volcanic NP 33 ppb Good
Yosemite NP Turtleback Dome 46 ppb Good
Sparks 29 ppb Good

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
03 Dec Particulates smaller than 2.5 microns 22 ppb Good
04 Dec Particulates smaller than 2.5 microns 57 ppb Moderate
05 Dec Particulates smaller than 2.5 microns 61 ppb Moderate
06 Dec Particulates smaller than 2.5 microns n/a Good
07 Dec Particulates smaller than 2.5 microns n/a Good
08 Dec Particulates smaller than 2.5 microns n/a Good
09 Dec Particulates smaller than 2.5 microns n/a Moderate
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
05 Dec Tuesday Good well-mixed atmosphere, low pressure
06 Dec Wednesday Good precipitation, well-mixed atmosphere, low pressure
07 Dec Thursday Good strong winds, precipitation, well-mixed atmosphere, low pressure
08 Dec Friday Good well-mixed atmosphere, low pressure
09 Dec Saturday Good well-mixed atmosphere, low pressure
10 Dec Sunday Good well-mixed atmosphere, low pressure
11 Dec Monday Good well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
05 Dec Afternoon Good well-mixed atmosphere, low pressure
05 Dec Evening Good well-mixed atmosphere, low pressure
06 Dec Night Good well-mixed atmosphere, low pressure
06 Dec Morning Good well-mixed atmosphere, low pressure
06 Dec Afternoon Good strong winds, precipitation, well-mixed atmosphere, low pressure
06 Dec Evening Good well-mixed atmosphere, low pressure
07 Dec Night Good well-mixed atmosphere, low pressure
07 Dec Morning Good well-mixed atmosphere, low pressure

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