Air Density Online

Weather forecast information* for
Park Jefferson Speedway in Jefferson, South Dakota

Note: This section is considered experimental. Barometer values used in this page are the current barometer values only. See the FAQ section for more info.

Current weather information for Park Jefferson Speedway. Track elevation: 1109 ft.

  • Time
  • Temp
  • Humidity
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Air Density
  • Density Altitude
  • 09/23 01:00 AM
  • 54 deg F
  • 80%
  • 28.87 Hg
  • 48 deg F
  • 51.3
  • 96.49 %
  • 1219 ft.
  • 09/23 04:00 AM
  • 51 deg F
  • 89%
  • 28.87 Hg
  • 48 deg F
  • 51.1
  • 97.06 %
  • 1019 ft.
  • 09/23 07:00 AM
  • 51 deg F
  • 87%
  • 28.87 Hg
  • 47 deg F
  • 49.9
  • 97.08 %
  • 1010 ft.
  • 09/23 10:00 AM
  • 64 deg F
  • 65%
  • 28.87 Hg
  • 52 deg F
  • 59.7
  • 94.46 %
  • 1937 ft.
  • 09/23 01:00 PM
  • 73 deg F
  • 56%
  • 28.87 Hg
  • 56 deg F
  • 70.2
  • 92.65 %
  • 2592 ft.
  • 09/23 04:00 PM
  • 77 deg F
  • 50%
  • 28.87 Hg
  • 57 deg F
  • 71.7
  • 91.93 %
  • 2854 ft.
  • 09/23 07:00 PM
  • 72 deg F
  • 59%
  • 28.87 Hg
  • 57 deg F
  • 71.6
  • 92.79 %
  • 2539 ft.
  • 09/23 10:00 PM
  • 64 deg F
  • 75%
  • 28.87 Hg
  • 56 deg F
  • 69.0
  • 94.26 %
  • 2008 ft.
  • 09/24 01:00 AM
  • 61 deg F
  • 77%
  • 28.87 Hg
  • 54 deg F
  • 63.7
  • 94.92 %
  • 1773 ft.
  • 09/24 04:00 AM
  • 59 deg F
  • 84%
  • 28.87 Hg
  • 54 deg F
  • 64.7
  • 95.27 %
  • 1651 ft.
  • 09/24 07:00 AM
  • 59 deg F
  • 87%
  • 28.87 Hg
  • 55 deg F
  • 67.1
  • 95.22 %
  • 1669 ft.
  • 09/24 10:00 AM
  • 66 deg F
  • 78%
  • 28.87 Hg
  • 59 deg F
  • 77.1
  • 93.73 %
  • 2199 ft.
  • 09/24 01:00 PM
  • 72 deg F
  • 66%
  • 28.87 Hg
  • 60 deg F
  • 80.2
  • 92.61 %
  • 2604 ft.
  • 09/24 04:00 PM
  • 75 deg F
  • 60%
  • 28.87 Hg
  • 60 deg F
  • 80.7
  • 92.08 %
  • 2797 ft.
  • 09/24 07:00 PM
  • 69 deg F
  • 71%
  • 28.87 Hg
  • 59 deg F
  • 77.9
  • 93.19 %
  • 2396 ft.
  • 09/24 10:00 PM
  • 62 deg F
  • 84%
  • 28.87 Hg
  • 57 deg F
  • 72.1
  • 94.56 %
  • 1903 ft.
  • 09/25 01:00 AM
  • 57 deg F
  • 93%
  • 28.87 Hg
  • 55 deg F
  • 66.7
  • 95.59 %
  • 1535 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 Park Jefferson 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.


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