Air Density Online

Forecast weather information* for Royal Purple Raceway in Houston (Baytown), Texas

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: 39.4 ft.

Get detailed current weather information for this track.

  • Time
  • Temp
  • Humidity
  • Barometer
  • Dew Point
  • Grains
  • Air Density
  • Density Altitude
  • 07/03 05:00 PM
  • 88
  • 65%
  • 29.93 Hg
  • 75
  • 130.1
  • 92.16 %
  • 2769 ft.
  • 07/03 08:00 PM
  • 83
  • 77%
  • 29.93 Hg
  • 75
  • 131.4
  • 92.98 %
  • 2470 ft.
  • 07/03 11:00 PM
  • 80
  • 85%
  • 29.93 Hg
  • 75
  • 131.6
  • 93.49 %
  • 2285 ft.
  • 07/04 02:00 AM
  • 78
  • 91%
  • 29.93 Hg
  • 75
  • 131.9
  • 93.83 %
  • 2162 ft.
  • 07/04 05:00 AM
  • 77
  • 94%
  • 29.93 Hg
  • 75
  • 131.8
  • 94.01 %
  • 2099 ft.
  • 07/04 08:00 AM
  • 84
  • 74%
  • 29.93 Hg
  • 75
  • 130.4
  • 92.83 %
  • 2525 ft.
  • 07/04 11:00 AM
  • 88
  • 66%
  • 29.93 Hg
  • 75
  • 132.1
  • 92.12 %
  • 2784 ft.
  • 07/04 02:00 PM
  • 90
  • 62%
  • 29.93 Hg
  • 75
  • 132.2
  • 91.78 %
  • 2907 ft.
  • 07/04 05:00 PM
  • 87
  • 68%
  • 29.93 Hg
  • 75
  • 131.9
  • 92.29 %
  • 2721 ft.
  • 07/04 08:00 PM
  • 83
  • 80%
  • 29.93 Hg
  • 76
  • 136.7
  • 92.87 %
  • 2510 ft.
  • 07/04 11:00 PM
  • 81
  • 88%
  • 29.93 Hg
  • 77
  • 141.0
  • 93.12 %
  • 2418 ft.
  • 07/05 02:00 AM
  • 79
  • 93%
  • 29.93 Hg
  • 77
  • 139.5
  • 93.50 %
  • 2282 ft.
  • 07/05 05:00 AM
  • 78
  • 97%
  • 29.93 Hg
  • 77
  • 140.9
  • 93.65 %
  • 2230 ft.
  • 07/05 08:00 AM
  • 85
  • 77%
  • 29.93 Hg
  • 77
  • 140.4
  • 92.45 %
  • 2662 ft.
  • 07/05 11:00 AM
  • 89
  • 65%
  • 29.93 Hg
  • 76
  • 134.4
  • 91.90 %
  • 2862 ft.
  • 07/05 02:00 PM
  • 91
  • 60%
  • 29.93 Hg
  • 75
  • 132.0
  • 91.62 %
  • 2967 ft.
  • 07/05 05:00 PM
  • 88
  • 68%
  • 29.93 Hg
  • 76
  • 136.3
  • 92.03 %
  • 2815 ft.

Get weather information from the National Weather Service here.