Air Density Online

Forecasted weather information* for
Portland Raceway in Portland, Oregon

Please note that this section is considered experimental. Barometer values used in this page are the current barometer values only. For more information, please see the FAQ section.

Track elevation: -6.6 ft.

Get detailed current weather information for Portland Raceway.

  • Time
  • Temp
  • Humidity
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Air Density
  • Density Altitude
  • 11/18 10:00 AM
  • 43 deg F
  • 93%
  • 30.31 Hg
  • 41 deg F
  • 37.5
  • 103.83 %
  • -1291 ft.
  • 11/18 01:00 PM
  • 48 deg F
  • 77%
  • 30.31 Hg
  • 41 deg F
  • 37.5
  • 102.80 %
  • -949 ft.
  • 11/18 04:00 PM
  • 48 deg F
  • 73%
  • 30.31 Hg
  • 40 deg F
  • 35.6
  • 102.85 %
  • -965 ft.
  • 11/18 07:00 PM
  • 44 deg F
  • 89%
  • 30.31 Hg
  • 41 deg F
  • 37.3
  • 103.62 %
  • -1224 ft.
  • 11/18 10:00 PM
  • 42 deg F
  • 93%
  • 30.31 Hg
  • 40 deg F
  • 36.1
  • 104.07 %
  • -1371 ft.
  • 11/19 01:00 AM
  • 41 deg F
  • 97%
  • 30.31 Hg
  • 40 deg F
  • 36.2
  • 104.27 %
  • -1439 ft.
  • 11/19 04:00 AM
  • 40 deg F
  • 93%
  • 30.31 Hg
  • 38 deg F
  • 33.3
  • 104.55 %
  • -1531 ft.
  • 11/19 07:00 AM
  • 39 deg F
  • 89%
  • 30.31 Hg
  • 36 deg F
  • 30.7
  • 104.82 %
  • -1621 ft.
  • 11/19 10:00 AM
  • 45 deg F
  • 76%
  • 30.31 Hg
  • 38 deg F
  • 33.0
  • 103.52 %
  • -1189 ft.
  • 11/19 01:00 PM
  • 49 deg F
  • 66%
  • 30.31 Hg
  • 38 deg F
  • 33.4
  • 102.70 %
  • -914 ft.
  • 11/19 04:00 PM
  • 49 deg F
  • 68%
  • 30.31 Hg
  • 39 deg F
  • 34.4
  • 102.67 %
  • -906 ft.
  • 11/19 07:00 PM
  • 49 deg F
  • 76%
  • 30.31 Hg
  • 42 deg F
  • 38.5
  • 102.58 %
  • -874 ft.
  • 11/19 10:00 PM
  • 49 deg F
  • 80%
  • 30.31 Hg
  • 43 deg F
  • 40.5
  • 102.53 %
  • -858 ft.
  • 11/20 01:00 AM
  • 49 deg F
  • 83%
  • 30.31 Hg
  • 44 deg F
  • 42.0
  • 102.49 %
  • -846 ft.
  • 11/20 04:00 AM
  • 45 deg F
  • 79%
  • 30.31 Hg
  • 39 deg F
  • 34.3
  • 103.49 %
  • -1179 ft.
  • 11/20 07:00 AM
  • 43 deg F
  • 92%
  • 30.31 Hg
  • 41 deg F
  • 37.1
  • 103.84 %
  • -1294 ft.
  • 11/20 10:00 AM
  • 47 deg F
  • 90%
  • 30.31 Hg
  • 44 deg F
  • 42.3
  • 102.89 %
  • -980 ft.
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Get weather information from the National Weather Service here.

This page provides detailed weather information for racers to track weather at Portland Raceway. View full list of tracks. Learn more about how to use this site on our FAQ page.

Please note that basic weather data used here is obtained from third party weather providers. As a result, the weather information provided cannot be guaranteed by airdensityonline.com. Airdensityonline.com is not a representative of any third party weather providers.