Air Density Online

Current weather* for

Belle-Clair Speedway

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in Belleville, Illinois

  • temperature = 58.5 deg f
  • relative humidity = 50 %
  • uncorrected barometer* = 29.39 inHg
  • corrected barometer* = 29.89 inHg
  • wind speed = 10.24 mph
  • wind direction* = NW (315°)
  • more info: current metric | historical | forecast | help
  • dew point = 40 deg f
  • saturation pressure = 0.495 inHg
  • vapor pressure = 0.247 inHg
  • grains = 36.9
  • air density (w/o water vapor) = 98%
  • air density (w water vapor) = 98%
  • density altitude = 804.36 ft

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Updated November 19, 2019, 1:55 pm

What to expect: Mostly cloudy for the hour. Partly cloudy throughout the day. Get 36 hour DA forecast.

Information about Belle-Clair Speedway
address:200 South Belt E, Belleville, IL 62220

  • -track elevation: 472.4 ft
  • -track lat, long: 38.5003, -89.9806
  • -online: website | facebook
  • -Hours of daylight: 09:57:47
  • -Sunrise: 06:46:31 am 11/19/19
  • -Sunset: 04:44:18 pm 11/19/19
 

This page provides detailed information for engine tuners to track weather at Belle-Clair Speedway. Temperature, humidity, barometer, and weather alerts are obtained from Dark Sky. Weather sources come from nwspa, cmc, gfs, hrrr, icon, isd, madis, nam, sref, darksky, nearest-precip. Learn more about data sources here.

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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