Reporting Station : San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
66°F

Passing clouds. Mild.

  • 47%
  • 22 mphNW
Current Time : 1:41 PM PDT  Refresh Nearest / Estimated
X

Add this page to your home screen for instant access.
Tap and then to Add to home screen


Air Quality Observations

Station Name Concentration Category
Sloughhouse 60 ppb Moderate
Antelope - North Highlands 53 ppb Moderate
Woodland 48 ppb Good
Vacaville 48 ppb Good
Colfax 49 ppb Good
Lassen Volcanic NP 54 ppb Moderate
Yosemite NP Turtleback Dome 59 ppb Moderate

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
21 May Particulates smaller than 2.5 microns 62 ppb Moderate
22 May Particulates smaller than 2.5 microns 42 ppb Good
23 May Ozone 44 ppb Good
24 May Ozone n/a Good
25 May Ozone n/a Good
26 May Ozone n/a Good
27 May Ozone n/a Good
Oakland
San Rafael
Redwood City

Extended Forecast

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

Detailed Forecast

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

Get Weather On Your Site

This site is made possible by CustomWeather’s syndicated weather products and services accurately forecasting for over 80,000 locations worldwide.