Air Density Online

Forecasted weather information* for
Illinois State Fairgrounds in Springfield, Illinois

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: 584 ft.

Get detailed current weather information for Illinois State Fairgrounds.

  • Time
  • Temp
  • Humidity
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Air Density
  • Density Altitude
  • 09/21 01:00 AM
  • 78 deg F
  • 77%
  • 29.25 Hg
  • 70 deg F
  • 113.7
  • 92.08 %
  • 2799 ft.
  • 09/21 04:00 AM
  • 74 deg F
  • 87%
  • 29.25 Hg
  • 70 deg F
  • 112.5
  • 92.79 %
  • 2538 ft.
  • 09/21 07:00 AM
  • 72 deg F
  • 93%
  • 29.25 Hg
  • 70 deg F
  • 112.4
  • 93.14 %
  • 2411 ft.
  • 09/21 10:00 AM
  • 83 deg F
  • 70%
  • 29.25 Hg
  • 72 deg F
  • 121.9
  • 91.06 %
  • 3171 ft.
  • 09/21 01:00 PM
  • 91 deg F
  • 50%
  • 29.25 Hg
  • 70 deg F
  • 112.1
  • 89.94 %
  • 3586 ft.
  • 09/21 04:00 PM
  • 94 deg F
  • 43%
  • 29.25 Hg
  • 68 deg F
  • 105.6
  • 89.58 %
  • 3719 ft.
  • 09/21 07:00 PM
  • 86 deg F
  • 57%
  • 29.25 Hg
  • 69 deg F
  • 109.0
  • 90.82 %
  • 3259 ft.
  • 09/21 10:00 PM
  • 79 deg F
  • 69%
  • 29.25 Hg
  • 68 deg F
  • 105.1
  • 92.08 %
  • 2796 ft.
  • 09/22 01:00 AM
  • 76 deg F
  • 73%
  • 29.25 Hg
  • 67 deg F
  • 100.6
  • 92.69 %
  • 2575 ft.
  • 09/22 04:00 AM
  • 72 deg F
  • 84%
  • 29.25 Hg
  • 67 deg F
  • 101.3
  • 93.38 %
  • 2327 ft.
  • 09/22 07:00 AM
  • 70 deg F
  • 90%
  • 29.25 Hg
  • 67 deg F
  • 101.4
  • 93.73 %
  • 2201 ft.
  • 09/22 10:00 AM
  • 84 deg F
  • 63%
  • 29.25 Hg
  • 70 deg F
  • 113.1
  • 91.07 %
  • 3166 ft.
  • 09/22 01:00 PM
  • 90 deg F
  • 47%
  • 29.25 Hg
  • 67 deg F
  • 101.9
  • 90.31 %
  • 3449 ft.
  • 09/22 04:00 PM
  • 92 deg F
  • 41%
  • 29.25 Hg
  • 65 deg F
  • 94.4
  • 90.13 %
  • 3515 ft.
  • 09/22 07:00 PM
  • 84 deg F
  • 55%
  • 29.25 Hg
  • 66 deg F
  • 98.4
  • 91.37 %
  • 3056 ft.
  • 09/22 10:00 PM
  • 77 deg F
  • 69%
  • 29.25 Hg
  • 66 deg F
  • 98.3
  • 92.57 %
  • 2620 ft.
  • 09/23 01:00 AM
  • 74 deg F
  • 73%
  • 29.25 Hg
  • 65 deg F
  • 94.0
  • 93.18 %
  • 2399 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 Illinois State Fairgrounds. 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.