Reporting Station : Ontario International Airport, CA

There are alert 0 Weather Alerts for your area.
64°F

Overcast. Mild.

  • 73%
  • 3 mphS
  • 73%
    Humidity
  • 55°F
    Dew Point
  • 64°F
    Comfort Level
  • 5 mi
    Visibility
  • 29.91 in

    Barometric Pressure
  • Air Quality
Current Time : 09:24 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
West Los Angeles - VA Hospital 37 ppb Good
Los Angeles - N. Main Street 52 ppb Moderate
Reseda 54 ppb Moderate
Pasadena 55 ppb Moderate
Santa Clarita 68 ppb Moderate
Thousand Oaks - Moorpark Road 49 ppb Good
Piru - Pacific 52 ppb Moderate
Redlands - Dearborn 83 ppb Moderate
San Bernadino - 4th Street 78 ppb Moderate

Air Quality Forecast

NW San Bernardino
Date Pollutant Concentration Category
06 Jun Particulates smaller than 2.5 microns 71 ppb Moderate
07 Jun Particulates smaller than 2.5 microns 64 ppb Moderate
08 Jun Particulates smaller than 2.5 microns 58 ppb Moderate
09 Jun Particulates smaller than 2.5 microns n/a Moderate
10 Jun Particulates smaller than 2.5 microns n/a Moderate
11 Jun Particulates smaller than 2.5 microns n/a Moderate
12 Jun Particulates smaller than 2.5 microns n/a Moderate
SW San Bernardino
Pomona Walnut Vly
Metro Riverside CO

Extended Forecast

Date Category Reason
08 Jun Saturday Good well-mixed atmosphere, low pressure
09 Jun Sunday Good well-mixed atmosphere, low pressure
10 Jun Monday Good well-mixed atmosphere, low pressure
11 Jun Tuesday Good well-mixed atmosphere, low pressure
12 Jun Wednesday Good strong winds, well-mixed atmosphere, low pressure
13 Jun Thursday Good strong winds, well-mixed atmosphere, low pressure
14 Jun Friday Good well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
08 Jun Morning Good well-mixed atmosphere, low pressure
08 Jun Afternoon Good well-mixed atmosphere, low pressure
08 Jun Evening Good well-mixed atmosphere, low pressure
09 Jun Night Good well-mixed atmosphere, low pressure
09 Jun Morning Good well-mixed atmosphere, low pressure
09 Jun Afternoon Good well-mixed atmosphere, low pressure
09 Jun Evening Good well-mixed atmosphere, low pressure
10 Jun Night 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.