Reporting Station : Ontario International Airport, CA

There are alert 13 Weather Alerts for your area.
80°F

Sunny. Warm.

  • 49%
  • 0 mphN
  • 49%
    Humidity
  • 59°F
    Dew Point
  • 81°F
    Comfort Level
  • 6 mi
    Visibility
  • 29.81 in

    Barometric Pressure
  • Air Quality
Current Time : 10:02 AM PDT  Refresh Nearest / Estimated
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sun

Rise 5:47AM

Set 8:03PM

cw_waxing_crescent

Waxing crescent

Rise10:15AM

Set11:13PM

Air Quality Observations

Station Name Concentration Category
West Los Angeles - VA Hospital 40 ppb Good
Los Angeles - N. Main Street 60 ppb Moderate
Pasadena 105 ppb Unhealthy for Sensitive Groups
Thousand Oaks - Moorpark Road 46 ppb Good
Piru - Pacific 58 ppb Moderate
Redlands - Dearborn 143 ppb Unhealthy for Sensitive Groups
San Bernadino - 4th Street 134 ppb Unhealthy for Sensitive Groups

Air Quality Forecast

NW San Bernardino
Date Pollutant Concentration Category
08 Jul Particulates smaller than 2.5 microns 71 ppb Moderate
09 Jul Particulates smaller than 2.5 microns 84 ppb Moderate
10 Jul Particulates smaller than 2.5 microns 89 ppb Moderate
11 Jul Particulates smaller than 2.5 microns n/a Moderate
12 Jul Particulates smaller than 2.5 microns n/a Moderate
13 Jul Particulates smaller than 2.5 microns n/a Moderate
14 Jul Particulates smaller than 2.5 microns n/a Moderate
SW San Bernardino
Pomona Walnut Vly
Metro Riverside CO
sun

Rise 5:47AM

Set 8:03PM

cw_waxing_crescent

Waxing crescent

Rise10:15AM

Set11:13PM

Extended Forecast

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

Detailed Forecast

Date Category Reason
10 Jul Morning Good well-mixed atmosphere, low pressure
10 Jul Afternoon Good strong winds, well-mixed atmosphere, low pressure
10 Jul Evening Good well-mixed atmosphere, low pressure
11 Jul Night Good well-mixed atmosphere, low pressure
11 Jul Morning Good well-mixed atmosphere, low pressure
11 Jul Afternoon Good strong winds, well-mixed atmosphere, low pressure
11 Jul Evening Good well-mixed atmosphere, low pressure
12 Jul Night Good well-mixed atmosphere, low pressure

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