Reporting Station : San Francisco International Airport, CA

There are alert 0 Weather Alerts for your area.
55°F

Passing clouds. Cool.

  • 83%
  • 3 mphW
Current Time : 05:01 AM 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
Woodland 39 ppb Good
Colfax 61 ppb Moderate
Lassen Volcanic NP 35 ppb Good
Yosemite NP Turtleback Dome 69 ppb Moderate

Air Quality Forecast

San Francisco
Date Pollutant Concentration Category
24 May Particulates smaller than 2.5 microns 53 ppb Moderate
25 May Particulates smaller than 2.5 microns 55 ppb Moderate
26 May Particulates smaller than 2.5 microns 53 ppb Moderate
27 May Particulates smaller than 2.5 microns n/a Good
28 May Ozone n/a Good
29 May Ozone n/a Good
30 May Ozone n/a Good
Oakland
San Rafael
Redwood City

Extended Forecast

Date Category Reason
26 May Thursday Good well-mixed atmosphere, low pressure
27 May Friday Good 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
30 May Monday Good strong winds, well-mixed atmosphere, low pressure
31 May Tuesday Good strong winds, well-mixed atmosphere, low pressure
01 Jun Wednesday Good strong winds, well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
26 May Night Good well-mixed atmosphere, low pressure
26 May Morning Good well-mixed atmosphere, low pressure
26 May Afternoon Good well-mixed atmosphere, low pressure
26 May Evening Good well-mixed atmosphere, low pressure
27 May Night Good well-mixed atmosphere, low pressure
27 May Morning Good well-mixed atmosphere, low pressure
27 May Afternoon Good strong winds, well-mixed atmosphere, low pressure
27 May Evening 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.