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
  • 11/20 12:00 PM
  • 38 deg F
  • 62%
  • 29.03 Hg
  • 27 deg F
  • 21.4
  • 100.80 %
  • -274 ft.
  • 11/20 03:00 PM
  • 47 deg F
  • 56%
  • 29.03 Hg
  • 32 deg F
  • 27.4
  • 98.88 %
  • 386 ft.
  • 11/20 06:00 PM
  • 37 deg F
  • 75%
  • 29.03 Hg
  • 30 deg F
  • 24.9
  • 100.92 %
  • -315 ft.
  • 11/20 09:00 PM
  • 32 deg F
  • 85%
  • 29.03 Hg
  • 28 deg F
  • 23.1
  • 101.99 %
  • -677 ft.
  • 11/21 12:00 AM
  • 28 deg F
  • 92%
  • 29.03 Hg
  • 26 deg F
  • 21.2
  • 102.87 %
  • -973 ft.
  • 11/21 03:00 AM
  • 25 deg F
  • 100%
  • 29.03 Hg
  • 26 deg F
  • 20.4
  • 103.53 %
  • -1193 ft.
  • 11/21 06:00 AM
  • 24 deg F
  • 96%
  • 29.03 Hg
  • 24 deg F
  • 18.8
  • 103.78 %
  • -1277 ft.
  • 11/21 09:00 AM
  • 27 deg F
  • 96%
  • 29.03 Hg
  • 26 deg F
  • 21.3
  • 103.08 %
  • -1044 ft.
  • 11/21 12:00 PM
  • 38 deg F
  • 70%
  • 29.03 Hg
  • 29 deg F
  • 24.2
  • 100.74 %
  • -252 ft.
  • 11/21 03:00 PM
  • 43 deg F
  • 60%
  • 29.03 Hg
  • 30 deg F
  • 25.2
  • 99.71 %
  • 98 ft.
  • 11/21 06:00 PM
  • 34 deg F
  • 86%
  • 29.03 Hg
  • 30 deg F
  • 25.4
  • 101.53 %
  • -520 ft.
  • 11/21 09:00 PM
  • 30 deg F
  • 96%
  • 29.03 Hg
  • 29 deg F
  • 24.1
  • 102.39 %
  • -810 ft.
  • 11/22 12:00 AM
  • 27 deg F
  • 100%
  • 29.03 Hg
  • 27 deg F
  • 22.2
  • 103.06 %
  • -1037 ft.
  • 11/22 03:00 AM
  • 27 deg F
  • 100%
  • 29.03 Hg
  • 27 deg F
  • 22.2
  • 103.06 %
  • -1037 ft.
  • 11/22 06:00 AM
  • 27 deg F
  • 100%
  • 29.03 Hg
  • 27 deg F
  • 22.2
  • 103.06 %
  • -1037 ft.
  • 11/22 09:00 AM
  • 31 deg F
  • 100%
  • 29.03 Hg
  • 31 deg F
  • 26.1
  • 102.13 %
  • -723 ft.
  • 11/22 12:00 PM
  • 45 deg F
  • 70%
  • 29.03 Hg
  • 36 deg F
  • 31.8
  • 99.17 %
  • 285 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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