Reporting Station : San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
20°C

Passing clouds. Mild.

  • 63%
  • 30 km/hWNW
  • 63%
    Humidity
  • 13°C
    Dew Point
  • 20°C
    Comfort Level
  • 16 km
    Visibility
  • 1014.60 mb

    Barometric Pressure
Current Time : 5:33 PM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Sloughhouse 48 ppb Good
Auburn 69 ppb Moderate
Grass Valley 70 ppb Moderate
Woodland 50 ppb Good
Colfax 68 ppb Moderate
Lassen Volcanic NP 71 ppb Moderate
Yosemite NP Turtleback Dome 68 ppb Moderate
Sparks 69 ppb Moderate

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
03 Aug Particulates smaller than 2.5 microns 8 ppb Good
04 Aug Particulates smaller than 2.5 microns 53 ppb Moderate
05 Aug Particulates smaller than 2.5 microns 61 ppb Moderate
06 Aug Particulates smaller than 2.5 microns n/a Moderate
07 Aug Particulates smaller than 2.5 microns n/a Moderate
08 Aug Particulates smaller than 2.5 microns n/a Moderate
09 Aug Particulates smaller than 2.5 microns n/a Moderate
Oakland
San Rafael
Redwood City

Extended Forecast

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

Detailed Forecast

Date Category Reason
04 Aug Evening Good strong winds, well-mixed atmosphere, low pressure
05 Aug Night Good well-mixed atmosphere, low pressure
05 Aug Morning Good strong winds, well-mixed atmosphere, low pressure
05 Aug Afternoon Good strong winds, well-mixed atmosphere, low pressure
05 Aug Evening Good strong winds, well-mixed atmosphere, low pressure
06 Aug Night Good well-mixed atmosphere, low pressure
06 Aug Morning Good well-mixed atmosphere, low pressure
06 Aug Afternoon Good strong winds, well-mixed atmosphere, low pressure

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