Reporting Station : Ontario International Airport, CA

There are alert 4 Weather Alerts for your area.
75°F

Sunny. Mild.

  • 52%
  • 9 mphWSW
  • 52%
    Humidity
  • 56°F
    Dew Point
  • 78°F
    Comfort Level
  • 10 mi
    Visibility
  • 29.80 in

    Barometric Pressure
  • Air Quality
Current Time : 8:45 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
West Los Angeles - VA Hospital 47 ppb Good
Los Angeles - N. Main Street 60 ppb Moderate
Reseda 85 ppb Moderate
Pasadena 72 ppb Moderate
Thousand Oaks - Moorpark Road 46 ppb Good
Piru - Pacific 55 ppb Moderate
Redlands - Dearborn 109 ppb Unhealthy for Sensitive Groups
San Bernadino - 4th Street 110 ppb Unhealthy for Sensitive Groups

Air Quality Forecast

NW San Bernardino
Date Pollutant Concentration Category
05 Jun Particulates smaller than 2.5 microns 63 ppb Moderate
06 Jun Particulates smaller than 2.5 microns 73 ppb Moderate
07 Jun Particulates smaller than 2.5 microns 64 ppb Moderate
08 Jun Particulates smaller than 2.5 microns n/a 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
SW San Bernardino
Pomona Walnut Vly
Metro Riverside CO

Extended Forecast

Date Category Reason
07 Jun Friday Good well-mixed atmosphere, low pressure
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 well-mixed atmosphere, low pressure
13 Jun Thursday Good well-mixed atmosphere, low pressure

Detailed Forecast

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