Air Density Online

Forecasted weather information* for
Thunder Mountain Speedway in Brookville, Pennsylvania

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: 1690 ft.

Get detailed current weather information for Thunder Mountain Speedway.

  • Time
  • Temp
  • Humidity
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Air Density
  • Density Altitude
  • 01/16 07:00 AM
  • 19 deg F
  • 100%
  • 28.54 Hg
  • 20 deg F
  • 16.1
  • 103.18 %
  • -1077 ft.
  • 01/16 10:00 AM
  • 20 deg F
  • 100%
  • 28.54 Hg
  • 21 deg F
  • 16.8
  • 102.95 %
  • -1000 ft.
  • 01/16 01:00 PM
  • 22 deg F
  • 92%
  • 28.54 Hg
  • 21 deg F
  • 16.8
  • 102.53 %
  • -856 ft.
  • 01/16 04:00 PM
  • 25 deg F
  • 72%
  • 28.54 Hg
  • 19 deg F
  • 14.9
  • 101.93 %
  • -657 ft.
  • 01/16 07:00 PM
  • 18 deg F
  • 80%
  • 28.54 Hg
  • 15 deg F
  • 12.3
  • 103.49 %
  • -1179 ft.
  • 01/16 10:00 PM
  • 12 deg F
  • 91%
  • 28.54 Hg
  • 13 deg F
  • 10.8
  • 104.84 %
  • -1628 ft.
  • 01/17 01:00 AM
  • 8 deg F
  • 92%
  • 28.54 Hg
  • 10 deg F
  • 9.1
  • 105.78 %
  • -1937 ft.
  • 01/17 04:00 AM
  • 6 deg F
  • 91%
  • 28.54 Hg
  • 9 deg F
  • 8.2
  • 106.26 %
  • -2093 ft.
  • 01/17 07:00 AM
  • 4 deg F
  • 87%
  • 28.54 Hg
  • 7 deg F
  • 7.2
  • 106.74 %
  • -2251 ft.
  • 01/17 10:00 AM
  • 6 deg F
  • 87%
  • 28.54 Hg
  • 8 deg F
  • 7.8
  • 106.27 %
  • -2095 ft.
  • 01/17 01:00 PM
  • 12 deg F
  • 76%
  • 28.54 Hg
  • 10 deg F
  • 9.0
  • 104.89 %
  • -1643 ft.
  • 01/17 04:00 PM
  • 15 deg F
  • 70%
  • 28.54 Hg
  • 11 deg F
  • 9.4
  • 104.21 %
  • -1420 ft.
  • 01/17 07:00 PM
  • 13 deg F
  • 76%
  • 28.54 Hg
  • 11 deg F
  • 9.4
  • 104.65 %
  • -1566 ft.
  • 01/17 10:00 PM
  • 11 deg F
  • 83%
  • 28.54 Hg
  • 11 deg F
  • 9.4
  • 105.10 %
  • -1713 ft.
  • 01/18 01:00 AM
  • 10 deg F
  • 92%
  • 28.54 Hg
  • 12 deg F
  • 10.0
  • 105.31 %
  • -1782 ft.
  • 01/18 04:00 AM
  • 9 deg F
  • 92%
  • 28.54 Hg
  • 11 deg F
  • 9.5
  • 105.54 %
  • -1859 ft.
  • 01/18 07:00 AM
  • 8 deg F
  • 91%
  • 28.54 Hg
  • 10 deg F
  • 9.0
  • 105.78 %
  • -1938 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 Thunder Mountain Speedway. 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.