Reporting Station: San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
50°F

Overcast. Cool.

  • 80%
  • 22 mphW
  • 80%
    Humidity
  • 44°F
    Dew Point
  • 43°F
    Comfort Level
  • 10 mi
    Visibility
  • 30.20 in

    Barometric Pressure
Current Time : 02:24 AM PST  Refresh
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Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
21 Feb Particulates smaller than 2.5 microns 52 ppb Moderate
22 Feb Particulates smaller than 2.5 microns 42 ppb Good
23 Feb Ozone 43 ppb Good
24 Feb Particulates smaller than 2.5 microns 38 ppb Good
25 Feb Particulates smaller than 2.5 microns n/a Good
26 Feb Particulates smaller than 2.5 microns n/a Good
27 Feb Particulates smaller than 2.5 microns n/a Good
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
23 Feb Sunday Good well-mixed atmosphere, low pressure
24 Feb Monday Good well-mixed atmosphere, low pressure
25 Feb Tuesday Good well-mixed atmosphere, low pressure
26 Feb Wednesday Good well-mixed atmosphere, low pressure
27 Feb Thursday Good well-mixed atmosphere, low pressure
28 Feb Friday Good well-mixed atmosphere, low pressure
29 Feb Saturday Good well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
23 Feb Night Good well-mixed atmosphere, low pressure
23 Feb Morning Good well-mixed atmosphere, low pressure
23 Feb Afternoon Good well-mixed atmosphere, low pressure
23 Feb Evening Good strong winds, well-mixed atmosphere, low pressure
24 Feb Night Good well-mixed atmosphere, low pressure
24 Feb Morning Good well-mixed atmosphere, low pressure
24 Feb Afternoon Good well-mixed atmosphere, low pressure
24 Feb Evening Good strong winds, well-mixed atmosphere, low pressure

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