Reporting Station : San Francisco International Airport, CA

There is alert 1 Weather Alert for your area.
70°F

Passing clouds. Mild.

  • 53%
  • 11 mphS
  • 53%
    Humidity
  • 52°F
    Dew Point
  • 77°F
    Comfort Level
  • 10 mi
    Visibility
  • 29.90 in

    Barometric Pressure
  • Air Quality
Current Time : 3:34 PM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Grass Valley 61 ppb Moderate
Woodland 51 ppb Moderate
Colfax 55 ppb Moderate
Lassen Volcanic NP 51 ppb Moderate
Sparks 62 ppb Moderate

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
10 Jun Particulates smaller than 2.5 microns 29 ppb Good
11 Jun Particulates smaller than 2.5 microns 53 ppb Moderate
12 Jun Particulates smaller than 2.5 microns 53 ppb Moderate
13 Jun Particulates smaller than 2.5 microns n/a Good
14 Jun Particulates smaller than 2.5 microns n/a Good
15 Jun Particulates smaller than 2.5 microns n/a Good
16 Jun Particulates smaller than 2.5 microns n/a Good
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
12 Jun Wednesday Good well-mixed atmosphere, low pressure
13 Jun Thursday Good well-mixed atmosphere, low pressure
14 Jun Friday Good strong winds, well-mixed atmosphere, low pressure
15 Jun Saturday Good strong winds, well-mixed atmosphere, low pressure
16 Jun Sunday Good strong winds, well-mixed atmosphere, low pressure
17 Jun Monday Good strong winds, well-mixed atmosphere, low pressure
18 Jun Tuesday Good strong winds, well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
12 Jun Afternoon Good strong winds, well-mixed atmosphere, low pressure
12 Jun Evening Good well-mixed atmosphere, low pressure
13 Jun Night Good well-mixed atmosphere, low pressure
13 Jun Morning Good well-mixed atmosphere, low pressure
13 Jun Afternoon Good strong winds, well-mixed atmosphere, low pressure
13 Jun Evening Good strong winds, well-mixed atmosphere, low pressure
14 Jun Night Good well-mixed atmosphere, low pressure
14 Jun Morning Good well-mixed atmosphere, low pressure

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