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
  • 09/24 11:00 AM
  • 62 deg F
  • 68%
  • 30.18 Hg
  • 51 deg F
  • 55.6
  • 99.20 %
  • 273 ft.
  • 09/24 02:00 PM
  • 69 deg F
  • 53%
  • 30.18 Hg
  • 51 deg F
  • 55.3
  • 97.90 %
  • 726 ft.
  • 09/24 05:00 PM
  • 73 deg F
  • 49%
  • 30.18 Hg
  • 53 deg F
  • 58.6
  • 97.09 %
  • 1008 ft.
  • 09/24 08:00 PM
  • 62 deg F
  • 70%
  • 30.18 Hg
  • 52 deg F
  • 57.3
  • 99.17 %
  • 286 ft.
  • 09/24 11:00 PM
  • 58 deg F
  • 81%
  • 30.18 Hg
  • 52 deg F
  • 57.5
  • 99.93 %
  • 24 ft.
  • 09/25 02:00 AM
  • 56 deg F
  • 86%
  • 30.18 Hg
  • 52 deg F
  • 56.8
  • 100.33 %
  • -114 ft.
  • 09/25 05:00 AM
  • 55 deg F
  • 87%
  • 30.18 Hg
  • 51 deg F
  • 55.4
  • 100.56 %
  • -191 ft.
  • 09/25 08:00 AM
  • 54 deg F
  • 89%
  • 30.18 Hg
  • 51 deg F
  • 54.6
  • 100.77 %
  • -264 ft.
  • 09/25 11:00 AM
  • 59 deg F
  • 77%
  • 30.18 Hg
  • 52 deg F
  • 56.7
  • 99.76 %
  • 84 ft.
  • 09/25 02:00 PM
  • 66 deg F
  • 63%
  • 30.18 Hg
  • 53 deg F
  • 59.4
  • 98.37 %
  • 563 ft.
  • 09/25 05:00 PM
  • 68 deg F
  • 61%
  • 30.18 Hg
  • 54 deg F
  • 61.6
  • 97.94 %
  • 710 ft.
  • 09/25 08:00 PM
  • 62 deg F
  • 78%
  • 30.18 Hg
  • 55 deg F
  • 64.0
  • 99.02 %
  • 338 ft.
  • 09/25 11:00 PM
  • 60 deg F
  • 86%
  • 30.18 Hg
  • 56 deg F
  • 65.7
  • 99.36 %
  • 220 ft.
  • 09/26 02:00 AM
  • 57 deg F
  • 90%
  • 30.18 Hg
  • 54 deg F
  • 61.7
  • 100.03 %
  • -9 ft.
  • 09/26 05:00 AM
  • 56 deg F
  • 90%
  • 30.18 Hg
  • 53 deg F
  • 59.5
  • 100.27 %
  • -93 ft.
  • 09/26 08:00 AM
  • 57 deg F
  • 87%
  • 30.18 Hg
  • 53 deg F
  • 59.6
  • 100.07 %
  • -26 ft.
  • 09/26 11:00 AM
  • 66 deg F
  • 68%
  • 30.18 Hg
  • 55 deg F
  • 64.1
  • 98.26 %
  • 600 ft.
Share this forecast: share this page on Facebook share this page on Twitter share this page on LinkedIn share this page on Reddit

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.