Air Density Online

World Wide Technology Raceway in Madison, Illinois
Weather forecast information*

Note: This section is considered experimental*. All weather data comes from Darksky.net.

Get current weather information for World Wide Technology Raceway. Track elevation: 390.4 ft.

Today: Clear throughout the day. This week: Rain today through Monday.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Aug 16 9:00 pm
  • 72 deg F
  • 83%
  • 29.60 Hg
  • 67 deg F
  • 98.8
  • NE 3 mph
  • 94.57 %
  • 1901 ft.
  • Aug 16 10:00 pm
  • 70 deg F
  • 85%
  • 29.61 Hg
  • 65 deg F
  • 94.4
  • NE 3 mph
  • 95.03 %
  • 1733 ft.
  • Aug 16 11:00 pm
  • 69 deg F
  • 86%
  • 29.62 Hg
  • 65 deg F
  • 92.3
  • NE 3 mph
  • 95.28 %
  • 1646 ft.
  • Aug 17 12:00 am
  • 69 deg F
  • 86%
  • 29.63 Hg
  • 65 deg F
  • 92.2
  • NE 4 mph
  • 95.33 %
  • 1629 ft.
  • Aug 17 1:00 am
  • 68 deg F
  • 85%
  • 29.62 Hg
  • 63 deg F
  • 88.0
  • NE 4 mph
  • 95.55 %
  • 1550 ft.
  • Aug 17 2:00 am
  • 67 deg F
  • 85%
  • 29.61 Hg
  • 62 deg F
  • 85.0
  • NE 5 mph
  • 95.78 %
  • 1469 ft.
  • Aug 17 3:00 am
  • 67 deg F
  • 84%
  • 29.61 Hg
  • 62 deg F
  • 84.0
  • NE 5 mph
  • 95.80 %
  • 1461 ft.
  • Aug 17 4:00 am
  • 66 deg F
  • 85%
  • 29.61 Hg
  • 61 deg F
  • 82.1
  • NE 6 mph
  • 96.02 %
  • 1386 ft.
  • Aug 17 5:00 am
  • 65 deg F
  • 86%
  • 29.62 Hg
  • 61 deg F
  • 80.1
  • NE 6 mph
  • 96.27 %
  • 1296 ft.
  • Aug 17 6:00 am
  • 63 deg F
  • 87%
  • 29.63 Hg
  • 59 deg F
  • 75.5
  • NE 5 mph
  • 96.78 %
  • 1117 ft.
  • Aug 17 7:00 am
  • 63 deg F
  • 88%
  • 29.65 Hg
  • 59 deg F
  • 76.3
  • NE 5 mph
  • 96.82 %
  • 1104 ft.
  • Aug 17 8:00 am
  • 66 deg F
  • 86%
  • 29.66 Hg
  • 62 deg F
  • 82.9
  • NE 5 mph
  • 96.17 %
  • 1332 ft.
  • Aug 17 9:00 am
  • 70 deg F
  • 82%
  • 29.67 Hg
  • 64 deg F
  • 90.8
  • NE 5 mph
  • 95.31 %
  • 1636 ft.
  • Aug 17 10:00 am
  • 74 deg F
  • 78%
  • 29.68 Hg
  • 67 deg F
  • 99.1
  • NE 5 mph
  • 94.44 %
  • 1947 ft.
  • Aug 17 11:00 am
  • 77 deg F
  • 72%
  • 29.67 Hg
  • 67 deg F
  • 101.1
  • NE 6 mph
  • 93.86 %
  • 2155 ft.
  • Aug 17 12:00 pm
  • 80 deg F
  • 66%
  • 29.67 Hg
  • 68 deg F
  • 102.4
  • NE 7 mph
  • 93.28 %
  • 2362 ft.
  • Aug 17 1:00 pm
  • 82 deg F
  • 61%
  • 29.65 Hg
  • 67 deg F
  • 101.0
  • NE 8 mph
  • 92.93 %
  • 2489 ft.
  • Aug 17 2:00 pm
  • 83 deg F
  • 58%
  • 29.64 Hg
  • 67 deg F
  • 99.2
  • NE 9 mph
  • 92.76 %
  • 2551 ft.
  • Aug 17 3:00 pm
  • 83 deg F
  • 57%
  • 29.63 Hg
  • 66 deg F
  • 97.5
  • NE 9 mph
  • 92.75 %
  • 2555 ft.
  • Aug 17 4:00 pm
  • 83 deg F
  • 57%
  • 29.62 Hg
  • 66 deg F
  • 97.5
  • NE 9 mph
  • 92.72 %
  • 2565 ft.
  • Aug 17 5:00 pm
  • 82 deg F
  • 58%
  • 29.61 Hg
  • 66 deg F
  • 96.1
  • NE 8 mph
  • 92.89 %
  • 2505 ft.
  • Aug 17 6:00 pm
  • 81 deg F
  • 62%
  • 29.60 Hg
  • 67 deg F
  • 99.5
  • NE 7 mph
  • 92.95 %
  • 2482 ft.
  • Aug 17 7:00 pm
  • 79 deg F
  • 68%
  • 29.59 Hg
  • 68 deg F
  • 102.4
  • NE 6 mph
  • 93.21 %
  • 2389 ft.
  • Aug 17 8:00 pm
  • 76 deg F
  • 72%
  • 29.59 Hg
  • 66 deg F
  • 98.0
  • NE 5 mph
  • 93.84 %
  • 2161 ft.
  • Aug 17 9:00 pm
  • 73 deg F
  • 76%
  • 29.61 Hg
  • 65 deg F
  • 93.4
  • NE 4 mph
  • 94.51 %
  • 1920 ft.
  • Aug 17 10:00 pm
  • 71 deg F
  • 78%
  • 29.61 Hg
  • 64 deg F
  • 89.5
  • NE 3 mph
  • 94.96 %
  • 1760 ft.
  • Aug 17 11:00 pm
  • 70 deg F
  • 79%
  • 29.61 Hg
  • 63 deg F
  • 87.6
  • NE 3 mph
  • 95.18 %
  • 1681 ft.
  • Aug 18 12:00 am
  • 69 deg F
  • 80%
  • 29.62 Hg
  • 63 deg F
  • 85.7
  • NE 4 mph
  • 95.42 %
  • 1596 ft.
  • Aug 18 1:00 am
  • 67 deg F
  • 82%
  • 29.61 Hg
  • 61 deg F
  • 81.9
  • NE 4 mph
  • 95.84 %
  • 1446 ft.
  • Aug 18 2:00 am
  • 66 deg F
  • 83%
  • 29.61 Hg
  • 61 deg F
  • 80.1
  • NE 4 mph
  • 96.06 %
  • 1370 ft.
  • Aug 18 3:00 am
  • 65 deg F
  • 84%
  • 29.60 Hg
  • 60 deg F
  • 78.3
  • NE 4 mph
  • 96.27 %
  • 1295 ft.
  • Aug 18 4:00 am
  • 64 deg F
  • 85%
  • 29.60 Hg
  • 59 deg F
  • 76.4
  • NE 3 mph
  • 96.49 %
  • 1220 ft.
  • Aug 18 5:00 am
  • 63 deg F
  • 87%
  • 29.60 Hg
  • 59 deg F
  • 75.5
  • NE 3 mph
  • 96.69 %
  • 1148 ft.
  • Aug 18 6:00 am
  • 62 deg F
  • 90%
  • 29.60 Hg
  • 59 deg F
  • 75.4
  • NE 3 mph
  • 96.89 %
  • 1079 ft.
  • Aug 18 7:00 am
  • 63 deg F
  • 91%
  • 29.62 Hg
  • 60 deg F
  • 79.0
  • NE 3 mph
  • 96.67 %
  • 1155 ft.
  • Aug 18 8:00 am
  • 66 deg F
  • 87%
  • 29.62 Hg
  • 62 deg F
  • 84.0
  • NE 3 mph
  • 96.03 %
  • 1380 ft.
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