Reporting Station : San Jose International Airport, CA

There are alert 4 Weather Alerts for your area.
69°F

Clear. Mild.

  • 63%
  • 0 mphN
  • 63%
    Humidity
  • 56°F
    Dew Point
  • 69°F
    Comfort Level
  • 10 mi
    Visibility
  • 29.91 in

    Barometric Pressure
  • Air Quality
Current Time : 02:25 AM PDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
Sloughhouse 51 ppb Moderate
Woodland 56 ppb Moderate
Grass Valley 65 ppb Moderate
Colfax 66 ppb Moderate
Yosemite NP Turtleback Dome 67 ppb Moderate
Lassen Volcanic NP 51 ppb Moderate
Incline 53 ppb Moderate

Air Quality Forecast

San Jose
Date Pollutant Concentration Category
28 Jun Particulates smaller than 2.5 microns 54 ppb Moderate
29 Jun Particulates smaller than 2.5 microns 51 ppb Moderate
30 Jun Ozone 43 ppb Good
01 Jul Ozone 67 ppb Moderate
02 Jul Ozone n/a Moderate
03 Jul Ozone n/a Moderate
04 Jul Ozone n/a Moderate
Fremont
Redwood City
San Lorenzo Valley

Extended Forecast

Date Category Reason
30 Jun Sunday Good well-mixed atmosphere, low pressure
01 Jul Monday Good well-mixed atmosphere, low pressure
02 Jul Tuesday Good well-mixed atmosphere, low pressure
03 Jul Wednesday Good well-mixed atmosphere, low pressure
04 Jul Thursday Good well-mixed atmosphere, low pressure
05 Jul Friday Good well-mixed atmosphere, low pressure
06 Jul Saturday Good well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
30 Jun Night Good well-mixed atmosphere, low pressure
30 Jun Morning Good well-mixed atmosphere, low pressure
30 Jun Afternoon Good well-mixed atmosphere, low pressure
30 Jun Evening Good well-mixed atmosphere, low pressure
01 Jul Night Good well-mixed atmosphere, low pressure
01 Jul Morning Good well-mixed atmosphere, low pressure
01 Jul Afternoon Good well-mixed atmosphere, low pressure
01 Jul Evening Good well-mixed atmosphere, low pressure

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