Reporting Station : San Francisco International Airport, CA

There are alert 2 Weather Alerts for your area.
75°F

Sunny. Mild.

  • 43%
  • 28 mphWNW
  • 43%
    Humidity
  • 51°F
    Dew Point
  • 78°F
    Comfort Level
  • 10 mi
    Visibility
  • 29.91 in

    Barometric Pressure
  • Air Quality
Current Time : 6:00 PM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Grass Valley 54 ppb Moderate

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
18 Jul Particulates smaller than 2.5 microns 16 ppb Good
19 Jul Particulates smaller than 2.5 microns 60 ppb Moderate
20 Jul Particulates smaller than 2.5 microns 55 ppb Moderate
21 Jul Particulates smaller than 2.5 microns n/a Moderate
22 Jul Particulates smaller than 2.5 microns n/a Moderate
23 Jul Particulates smaller than 2.5 microns n/a Moderate
24 Jul Particulates smaller than 2.5 microns n/a Moderate
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
20 Jul Saturday Good strong winds, well-mixed atmosphere, low pressure
21 Jul Sunday Good strong winds, well-mixed atmosphere, low pressure
22 Jul Monday Good strong winds, well-mixed atmosphere, low pressure
23 Jul Tuesday Good strong winds, well-mixed atmosphere, low pressure
24 Jul Wednesday Good strong winds, well-mixed atmosphere, low pressure
25 Jul Thursday Good strong winds, well-mixed atmosphere, low pressure
26 Jul Friday Good strong winds, well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
19 Jul Evening Good strong winds, well-mixed atmosphere, low pressure
20 Jul Night Good strong winds, well-mixed atmosphere, low pressure
20 Jul Morning Good well-mixed atmosphere, low pressure
20 Jul Afternoon Good strong winds, well-mixed atmosphere, low pressure
20 Jul Evening Good strong winds, well-mixed atmosphere, low pressure
21 Jul Night Good strong winds, well-mixed atmosphere, low pressure
21 Jul Morning Good well-mixed atmosphere, low pressure
21 Jul Afternoon Good strong winds, well-mixed atmosphere, low pressure

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