Reporting Station : San Francisco International Airport, CA

There are alert 5 Weather Alerts for your area.
58°F

Partly sunny. Cool.

  • 72%
  • 24 mphS
  • 72%
    Humidity
  • 49°F
    Dew Point
  • 53°F
    Comfort Level
  • 10 mi
    Visibility
  • 29.99 in

    Barometric Pressure
  • Air Quality
Current Time : 11:37 AM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Grass Valley 44 ppb Good
Colfax 45 ppb Good
Yosemite NP Turtleback Dome 47 ppb Good
Sparks 47 ppb Good

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
24 Mar Particulates smaller than 2.5 microns 28 ppb Good
25 Mar Particulates smaller than 2.5 microns 68 ppb Moderate
26 Mar Particulates smaller than 2.5 microns 56 ppb Moderate
27 Mar Particulates smaller than 2.5 microns n/a Good
28 Mar Particulates smaller than 2.5 microns n/a Good
29 Mar Particulates smaller than 2.5 microns n/a Good
30 Mar Particulates smaller than 2.5 microns n/a Good
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
26 Mar Wednesday Good precipitation, well-mixed atmosphere, low pressure
27 Mar Thursday Good strong winds, precipitation, well-mixed atmosphere, low pressure
28 Mar Friday Good strong winds, precipitation, well-mixed atmosphere, low pressure
29 Mar Saturday Good strong winds, well-mixed atmosphere, low pressure
30 Mar Sunday Good strong winds, precipitation, well-mixed atmosphere, low pressure
31 Mar Monday Good precipitation, well-mixed atmosphere, low pressure
01 Apr Tuesday Good precipitation, well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
26 Mar Afternoon Good strong winds, well-mixed atmosphere, low pressure
26 Mar Evening Good well-mixed atmosphere, low pressure
27 Mar Night Good precipitation, well-mixed atmosphere, low pressure
27 Mar Morning Good precipitation, well-mixed atmosphere, low pressure
27 Mar Afternoon Good strong winds, well-mixed atmosphere, low pressure
27 Mar Evening Good well-mixed atmosphere, low pressure
28 Mar Night Good well-mixed atmosphere, low pressure
28 Mar Morning Good precipitation, well-mixed atmosphere, low pressure

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