Reporting Station : San Francisco International Airport, CA

There are alert 2 Weather Alerts for your area.
67°F

Passing clouds. Mild.

  • 68%
  • 10 mphNW
  • 68%
    Humidity
  • 56°F
    Dew Point
  • 67°F
    Comfort Level
  • 10 mi
    Visibility
  • 30.00 in

    Barometric Pressure
  • Air Quality
Current Time : 8:18 PM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Grass Valley 57 ppb Moderate
Woodland 51 ppb Moderate
Colfax 49 ppb Good
Sparks 60 ppb Moderate

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
23 Jul Particulates smaller than 2.5 microns 35 ppb Good
24 Jul Particulates smaller than 2.5 microns 55 ppb Moderate
25 Jul Particulates smaller than 2.5 microns 50 ppb Good
26 Jul Particulates smaller than 2.5 microns n/a Good
27 Jul Particulates smaller than 2.5 microns n/a Good
28 Jul Particulates smaller than 2.5 microns n/a Good
29 Jul Particulates smaller than 2.5 microns n/a Good
Oakland
San Rafael
Redwood City

Extended Forecast

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

Detailed Forecast

Date Category Reason
24 Jul Evening Good well-mixed atmosphere, low pressure
25 Jul Night Good well-mixed atmosphere, low pressure
25 Jul Morning Good well-mixed atmosphere, low pressure
25 Jul Afternoon Good strong winds, well-mixed atmosphere, low pressure
25 Jul Evening Good strong winds, well-mixed atmosphere, low pressure
26 Jul Night Good well-mixed atmosphere, low pressure
26 Jul Morning Good well-mixed atmosphere, low pressure
26 Jul Afternoon Good strong winds, well-mixed atmosphere, low pressure

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