Air Density Online

Current weather* for

Southern Illinois Raceway

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in Marion, Illinois

  • temperature = 84.2 deg f
  • relative humidity = 65% %
  • uncorrected barometer* = 29.33 Hg
  • corrected barometer* = 29.85 Hg
  • density altitude = 3113.60 ft
  • View forecasted data
  • dew point = 71 deg f
  • saturation pressure = 1.183 Hg
  • vapor pressure = 0.769 Hg
  • grains = 117.2
  • air density (w/o water vapor) = 94%
  • air density (w water vapor) = 91%

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Weather Underground data
Last Updated on July 23, 7:43 PM CDT

Information about Southern Illinois Raceway
address:9000 Foyt Rd. Marion, IL 62959

  • -track elevation: 486 ft
  • -track lat, long: 37.7316, -88.8304
  • -online: website | facebook
  • -Hours of daylight: 14:17:25
  • -Sunrise: 05:53:09 am 07/24/17
  • -Sunset: 08:10:34 pm 07/24/17
 

This page provides detailed weather information for racers to track weather at Southern Illinois Raceway. 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.

Weather Underground

Temp, hum, and bar
values obtained from
Weather Underground

sunrise-sunset.org

Sunrise/sunset
data obtained from
sunrise-sunset.org

sunrise-sunset.org

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