Air Density Online

Southern Illinois Raceway in Marion, Illinois
Historical weather information* for Sunday, March 17 2019

All weather data from Darksky.net. Please note that some dates might have incomplete data.


Get current weather for Southern Illinois Raceway.
Track elevation: 486 ft.

General conditions: Mostly cloudy in the morning.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Mar 17 12:00 am
  • 35 deg F
  • 67%
  • 29.81 Hg
  • 26 deg F
  • 20.0
  • S 1 mph
  • 104.18 %
  • -1409 ft.
  • Mar 17 1:00 am
  • 34 deg F
  • 75%
  • 29.80 Hg
  • 27 deg F
  • 21.5
  • SE 2 mph
  • 104.34 %
  • -1461 ft.
  • Mar 17 2:00 am
  • 34 deg F
  • 73%
  • 29.79 Hg
  • 27 deg F
  • 21.0
  • S 1 mph
  • 104.29 %
  • -1446 ft.
  • Mar 17 3:00 am
  • 33 deg F
  • 71%
  • 29.77 Hg
  • 25 deg F
  • 19.6
  • SW 1 mph
  • 104.49 %
  • -1511 ft.
  • Mar 17 4:00 am
  • 35 deg F
  • 68%
  • 29.76 Hg
  • 26 deg F
  • 20.3
  • SW 0 mph
  • 104.00 %
  • -1348 ft.
  • Mar 17 5:00 am
  • 37 deg F
  • 62%
  • 29.74 Hg
  • 26 deg F
  • 20.1
  • SE 1 mph
  • 103.52 %
  • -1189 ft.
  • Mar 17 6:00 am
  • 37 deg F
  • 64%
  • 29.74 Hg
  • 26 deg F
  • 20.7
  • S 3 mph
  • 103.49 %
  • -1181 ft.
  • Mar 17 7:00 am
  • 38 deg F
  • 61%
  • 29.76 Hg
  • 26 deg F
  • 20.5
  • SW 3 mph
  • 103.36 %
  • -1135 ft.
  • Mar 17 8:00 am
  • 39 deg F
  • 63%
  • 29.75 Hg
  • 28 deg F
  • 22.1
  • SW 7 mph
  • 103.11 %
  • -1053 ft.
  • Mar 17 9:00 am
  • 43 deg F
  • 61%
  • 29.76 Hg
  • 31 deg F
  • 25.0
  • SW 4 mph
  • 102.25 %
  • -764 ft.
  • Mar 17 10:00 am
  • 47 deg F
  • 54%
  • 29.77 Hg
  • 31 deg F
  • 25.7
  • NW 8 mph
  • 101.45 %
  • -494 ft.
  • Mar 17 11:00 am
  • 49 deg F
  • 50%
  • 29.77 Hg
  • 31 deg F
  • 25.7
  • NW 13 mph
  • 101.04 %
  • -355 ft.
  • Mar 17 12:00 pm
  • 51 deg F
  • 45%
  • 29.76 Hg
  • 31 deg F
  • 24.9
  • NW 11 mph
  • 100.66 %
  • -225 ft.
  • Mar 17 1:00 pm
  • 52 deg F
  • 40%
  • 29.76 Hg
  • 29 deg F
  • 23.0
  • NW 10 mph
  • 100.49 %
  • -168 ft.
  • Mar 17 2:00 pm
  • 53 deg F
  • 40%
  • 29.75 Hg
  • 30 deg F
  • 23.8
  • NW 9 mph
  • 100.26 %
  • -87 ft.
  • Mar 17 3:00 pm
  • 53 deg F
  • 42%
  • 29.75 Hg
  • 31 deg F
  • 25.0
  • NW 14 mph
  • 100.21 %
  • -71 ft.
  • Mar 17 4:00 pm
  • 53 deg F
  • 44%
  • 29.74 Hg
  • 32 deg F
  • 26.2
  • NW 11 mph
  • 100.16 %
  • -55 ft.
  • Mar 17 5:00 pm
  • 52 deg F
  • 42%
  • 29.75 Hg
  • 30 deg F
  • 24.1
  • NW 9 mph
  • 100.42 %
  • -142 ft.
  • Mar 17 6:00 pm
  • 51 deg F
  • 45%
  • 29.75 Hg
  • 31 deg F
  • 24.9
  • NW 7 mph
  • 100.60 %
  • -206 ft.
  • Mar 17 7:00 pm
  • 48 deg F
  • 50%
  • 29.77 Hg
  • 30 deg F
  • 24.7
  • NW 5 mph
  • 101.26 %
  • -430 ft.
  • Mar 17 8:00 pm
  • 44 deg F
  • 58%
  • 29.78 Hg
  • 30 deg F
  • 24.6
  • NW 3 mph
  • 102.11 %
  • -717 ft.
  • Mar 17 9:00 pm
  • 42 deg F
  • 63%
  • 29.79 Hg
  • 31 deg F
  • 24.8
  • NE 3 mph
  • 102.55 %
  • -866 ft.
  • Mar 17 10:00 pm
  • 38 deg F
  • 75%
  • 29.80 Hg
  • 31 deg F
  • 25.2
  • NE 1 mph
  • 103.40 %
  • -1149 ft.
  • Mar 17 11:00 pm
  • 39 deg F
  • 74%
  • 29.82 Hg
  • 32 deg F
  • 25.9
  • NW 4 mph
  • 103.24 %
  • -1094 ft.
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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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