Current weather* for

Chicagoland Speedway

in Joliet, Illinois

• temperature = 97.3 deg f
• relative humidity = 46%
• uncorrected barometer* = 29.22 inHg
• corrected barometer* = 29.91 inHg
• density altitude = 4101.54 ft
• View weather forecast

• dew point = 73deg f
• saturation pressure = 1.783 inHg
• vapor pressure = 0.820 inHg
• grains = 125.7
• air density (w/o water vapor) = 91%
• air density (w water vapor) = 89%

Check out ProCalc online jetting software
to get more frequently updated weather!

National Weather Service Data
Last Updated on June 18, 4:04 PM CDT

This page provides detailed weather information for racers to track weather at Chicagoland Speedway. 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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