Air Density Online

Iowa Speedway in Newton, Iowa
Historical weather information* for Tuesday, April 20 2021

Powered by Darksky.net. Dates available from 2016-present. Please note that some dates might have incomplete data.


Get current weather for Iowa Speedway.
Track elevation: 902 ft.

General conditions: Partly cloudy throughout the day.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Apr 20 12:00 am
  • 36 deg F
  • 56%
  • 29.16 Hg
  • 23 deg F
  • 17.8
  • NW 7 mph
  • 101.75 %
  • -596 ft.
  • Apr 20 1:00 am
  • 34 deg F
  • 60%
  • 29.16 Hg
  • 22 deg F
  • 17.6
  • NW 6 mph
  • 102.18 %
  • -740 ft.
  • Apr 20 2:00 am
  • 34 deg F
  • 65%
  • 29.17 Hg
  • 24 deg F
  • 19.0
  • NW 7 mph
  • 102.17 %
  • -735 ft.
  • Apr 20 3:00 am
  • 34 deg F
  • 60%
  • 29.17 Hg
  • 22 deg F
  • 17.6
  • NW 5 mph
  • 102.21 %
  • -750 ft.
  • Apr 20 4:00 am
  • 34 deg F
  • 56%
  • 29.18 Hg
  • 21 deg F
  • 16.4
  • NW 7 mph
  • 102.27 %
  • -770 ft.
  • Apr 20 5:00 am
  • 34 deg F
  • 56%
  • 29.18 Hg
  • 21 deg F
  • 16.4
  • NW 9 mph
  • 102.28 %
  • -773 ft.
  • Apr 20 6:00 am
  • 32 deg F
  • 60%
  • 29.17 Hg
  • 21 deg F
  • 16.2
  • NW 8 mph
  • 102.67 %
  • -904 ft.
  • Apr 20 7:00 am
  • 32 deg F
  • 60%
  • 29.19 Hg
  • 21 deg F
  • 16.2
  • NW 9 mph
  • 102.72 %
  • -921 ft.
  • Apr 20 8:00 am
  • 34 deg F
  • 52%
  • 29.19 Hg
  • 20 deg F
  • 15.2
  • NW 10 mph
  • 102.36 %
  • -799 ft.
  • Apr 20 9:00 am
  • 36 deg F
  • 52%
  • 29.20 Hg
  • 21 deg F
  • 16.5
  • NW 10 mph
  • 101.93 %
  • -657 ft.
  • Apr 20 10:00 am
  • 39 deg F
  • 45%
  • 29.20 Hg
  • 21 deg F
  • 16.0
  • NW 10 mph
  • 101.33 %
  • -453 ft.
  • Apr 20 11:00 am
  • 39 deg F
  • 41%
  • 29.19 Hg
  • 19 deg F
  • 14.6
  • NW 13 mph
  • 101.31 %
  • -447 ft.
  • Apr 20 12:00 pm
  • 41 deg F
  • 36%
  • 29.17 Hg
  • 18 deg F
  • 13.9
  • NW 14 mph
  • 100.88 %
  • -299 ft.
  • Apr 20 1:00 pm
  • 43 deg F
  • 34%
  • 29.18 Hg
  • 18 deg F
  • 14.2
  • NW 15 mph
  • 100.50 %
  • -170 ft.
  • Apr 20 2:00 pm
  • 43 deg F
  • 33%
  • 29.17 Hg
  • 18 deg F
  • 13.7
  • N 10 mph
  • 100.49 %
  • -167 ft.
  • Apr 20 3:00 pm
  • 43 deg F
  • 31%
  • 29.16 Hg
  • 16 deg F
  • 12.9
  • NW 16 mph
  • 100.45 %
  • -153 ft.
  • Apr 20 4:00 pm
  • 43 deg F
  • 29%
  • 29.16 Hg
  • 15 deg F
  • 12.1
  • NW 16 mph
  • 100.48 %
  • -163 ft.
  • Apr 20 5:00 pm
  • 43 deg F
  • 29%
  • 29.15 Hg
  • 15 deg F
  • 12.1
  • NW 11 mph
  • 100.44 %
  • -149 ft.
  • Apr 20 6:00 pm
  • 43 deg F
  • 29%
  • 29.15 Hg
  • 15 deg F
  • 12.1
  • NW 11 mph
  • 100.45 %
  • -153 ft.
  • Apr 20 7:00 pm
  • 43 deg F
  • 29%
  • 29.16 Hg
  • 15 deg F
  • 12.1
  • NW 8 mph
  • 100.49 %
  • -166 ft.
  • Apr 20 8:00 pm
  • 40 deg F
  • 32%
  • 29.18 Hg
  • 15 deg F
  • 11.9
  • NW 5 mph
  • 101.15 %
  • -393 ft.
  • Apr 20 9:00 pm
  • 38 deg F
  • 36%
  • 29.21 Hg
  • 16 deg F
  • 12.3
  • NW 5 mph
  • 101.64 %
  • -558 ft.
  • Apr 20 10:00 pm
  • 37 deg F
  • 45%
  • 29.22 Hg
  • 19 deg F
  • 14.8
  • NW 6 mph
  • 101.83 %
  • -621 ft.
  • Apr 20 11:00 pm
  • 36 deg F
  • 53%
  • 29.21 Hg
  • 22 deg F
  • 16.8
  • NW 6 mph
  • 101.97 %
  • -668 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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