Air Density Online
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Current weather* for

Southern Illinois Raceway

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in Marion, Illinois

  • temperature = 50.43 deg f
  • relative humidity = 63 %
  • uncorrected barometer* = 29.57 inHg
  • corrected barometer* = 30.09 inHg
  • wind speed = 7.6 mph
  • wind direction* = SW (227°)
  • more info: current metric | historical | forecast
  • dew point = 38 deg f
  • saturation pressure = 0.368 inHg
  • vapor pressure = 0.232 inHg
  • grains = 34.4
  • air density (w/o water vapor) = 101%
  • air density (w water vapor) = 100%
  • density altitude = 37.85 ft

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Updated March 20, 2019, 2:38 pm

What to expect: Rain for the hour. Light rain later this afternoon. Get 36 hour DA forecast.

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: 12:09:26
  • -Sunrise: 06:57:56 am 03/20/19
  • -Sunset: 07:07:22 pm 03/19/19
 

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.

Temperature, humidity,
and barometer values
courtesy of Dark Sky

sunrise-sunset.org

Sunrise/sunset
data obtained from
sunrise-sunset.org

sunrise-sunset.org

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