Air Density Online

Weather forecast information* for
Illinois State Fairgrounds in Springfield, Illinois

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 Illinois State Fairgrounds. Track elevation: 584 ft.

  • Time
  • Temp
  • Humidity
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Air Density
  • Density Altitude
  • 10/17 01:00 AM
  • 43 deg F
  • 82%
  • 29.54 Hg
  • 38 deg F
  • 33.9
  • 101.29 %
  • -439 ft.
  • 10/17 04:00 AM
  • 40 deg F
  • 89%
  • 29.54 Hg
  • 37 deg F
  • 32.7
  • 101.92 %
  • -654 ft.
  • 10/17 07:00 AM
  • 38 deg F
  • 92%
  • 29.54 Hg
  • 36 deg F
  • 31.3
  • 102.37 %
  • -803 ft.
  • 10/17 10:00 AM
  • 47 deg F
  • 61%
  • 29.54 Hg
  • 34 deg F
  • 29.3
  • 100.59 %
  • -203 ft.
  • 10/17 01:00 PM
  • 52 deg F
  • 48%
  • 29.54 Hg
  • 33 deg F
  • 27.8
  • 99.64 %
  • 122 ft.
  • 10/17 04:00 PM
  • 53 deg F
  • 46%
  • 29.54 Hg
  • 33 deg F
  • 27.6
  • 99.45 %
  • 187 ft.
  • 10/17 07:00 PM
  • 46 deg F
  • 62%
  • 29.54 Hg
  • 34 deg F
  • 28.7
  • 100.81 %
  • -275 ft.
  • 10/17 10:00 PM
  • 39 deg F
  • 79%
  • 29.54 Hg
  • 33 deg F
  • 27.9
  • 102.24 %
  • -760 ft.
  • 10/18 01:00 AM
  • 37 deg F
  • 85%
  • 29.54 Hg
  • 33 deg F
  • 27.8
  • 102.65 %
  • -900 ft.
  • 10/18 04:00 AM
  • 35 deg F
  • 89%
  • 29.54 Hg
  • 32 deg F
  • 26.8
  • 103.09 %
  • -1046 ft.
  • 10/18 07:00 AM
  • 34 deg F
  • 89%
  • 29.54 Hg
  • 31 deg F
  • 25.8
  • 103.33 %
  • -1124 ft.
  • 10/18 10:00 AM
  • 45 deg F
  • 63%
  • 29.54 Hg
  • 33 deg F
  • 28.1
  • 101.02 %
  • -348 ft.
  • 10/18 01:00 PM
  • 54 deg F
  • 45%
  • 29.54 Hg
  • 33 deg F
  • 28.0
  • 99.25 %
  • 257 ft.
  • 10/18 04:00 PM
  • 57 deg F
  • 39%
  • 29.54 Hg
  • 32 deg F
  • 27.1
  • 98.70 %
  • 449 ft.
  • 10/18 07:00 PM
  • 49 deg F
  • 56%
  • 29.54 Hg
  • 34 deg F
  • 29.0
  • 100.20 %
  • -70 ft.
  • 10/18 10:00 PM
  • 45 deg F
  • 66%
  • 29.54 Hg
  • 34 deg F
  • 29.4
  • 100.99 %
  • -338 ft.
  • 10/19 01:00 AM
  • 40 deg F
  • 76%
  • 29.54 Hg
  • 33 deg F
  • 27.9
  • 102.03 %
  • -691 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.


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