Air Density Online

Knoxville Raceway in Knoxville, Iowa
Weather forecast information*

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

Get current weather information for Knoxville Raceway. Track elevation: 879 ft.

Today: Possible light rain this evening and tonight. This week: Light rain today and tomorrow, with high temperatures rising to 86°F next Sunday.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Jul 21 9:00 am
  • 69 deg F
  • 96%
  • 29.01 Hg
  • 68 deg F
  • 105.4
  • NE 4 mph
  • 93.05 %
  • 2444 ft.
  • Jul 21 10:00 am
  • 70 deg F
  • 92%
  • 29.02 Hg
  • 68 deg F
  • 104.5
  • NE 3 mph
  • 92.91 %
  • 2495 ft.
  • Jul 21 11:00 am
  • 72 deg F
  • 90%
  • 29.03 Hg
  • 69 deg F
  • 109.5
  • N 4 mph
  • 92.50 %
  • 2645 ft.
  • Jul 21 12:00 pm
  • 73 deg F
  • 87%
  • 29.03 Hg
  • 69 deg F
  • 109.5
  • NE 5 mph
  • 92.35 %
  • 2701 ft.
  • Jul 21 1:00 pm
  • 74 deg F
  • 86%
  • 29.04 Hg
  • 70 deg F
  • 112.0
  • NE 6 mph
  • 92.13 %
  • 2780 ft.
  • Jul 21 2:00 pm
  • 75 deg F
  • 84%
  • 29.03 Hg
  • 70 deg F
  • 113.1
  • NE 6 mph
  • 91.92 %
  • 2856 ft.
  • Jul 21 3:00 pm
  • 76 deg F
  • 85%
  • 29.02 Hg
  • 71 deg F
  • 118.5
  • NE 6 mph
  • 91.61 %
  • 2968 ft.
  • Jul 21 4:00 pm
  • 76 deg F
  • 83%
  • 29.02 Hg
  • 71 deg F
  • 115.7
  • NE 6 mph
  • 91.65 %
  • 2954 ft.
  • Jul 21 5:00 pm
  • 78 deg F
  • 79%
  • 29.01 Hg
  • 71 deg F
  • 117.7
  • NE 7 mph
  • 91.26 %
  • 3098 ft.
  • Jul 21 6:00 pm
  • 78 deg F
  • 77%
  • 29.02 Hg
  • 70 deg F
  • 114.7
  • NE 7 mph
  • 91.32 %
  • 3074 ft.
  • Jul 21 7:00 pm
  • 78 deg F
  • 77%
  • 29.02 Hg
  • 70 deg F
  • 114.7
  • NE 8 mph
  • 91.33 %
  • 3073 ft.
  • Jul 21 8:00 pm
  • 76 deg F
  • 79%
  • 29.03 Hg
  • 69 deg F
  • 110.0
  • NE 8 mph
  • 91.79 %
  • 2902 ft.
  • Jul 21 9:00 pm
  • 74 deg F
  • 81%
  • 29.04 Hg
  • 68 deg F
  • 105.3
  • NE 8 mph
  • 92.28 %
  • 2726 ft.
  • Jul 21 10:00 pm
  • 72 deg F
  • 80%
  • 29.06 Hg
  • 66 deg F
  • 97.0
  • NE 9 mph
  • 92.85 %
  • 2517 ft.
  • Jul 21 11:00 pm
  • 70 deg F
  • 84%
  • 29.07 Hg
  • 65 deg F
  • 95.0
  • NE 8 mph
  • 93.29 %
  • 2357 ft.
  • Jul 22 12:00 am
  • 69 deg F
  • 83%
  • 29.08 Hg
  • 64 deg F
  • 90.6
  • NE 7 mph
  • 93.60 %
  • 2248 ft.
  • Jul 22 1:00 am
  • 69 deg F
  • 82%
  • 29.09 Hg
  • 63 deg F
  • 89.5
  • NE 6 mph
  • 93.65 %
  • 2230 ft.
  • Jul 22 2:00 am
  • 68 deg F
  • 82%
  • 29.10 Hg
  • 62 deg F
  • 86.4
  • NE 7 mph
  • 93.91 %
  • 2137 ft.
  • Jul 22 3:00 am
  • 67 deg F
  • 83%
  • 29.10 Hg
  • 62 deg F
  • 84.4
  • NE 8 mph
  • 94.14 %
  • 2054 ft.
  • Jul 22 4:00 am
  • 66 deg F
  • 83%
  • 29.11 Hg
  • 61 deg F
  • 81.5
  • NE 9 mph
  • 94.40 %
  • 1958 ft.
  • Jul 22 5:00 am
  • 65 deg F
  • 86%
  • 29.12 Hg
  • 61 deg F
  • 81.5
  • N 9 mph
  • 94.64 %
  • 1875 ft.
  • Jul 22 6:00 am
  • 63 deg F
  • 89%
  • 29.14 Hg
  • 60 deg F
  • 78.5
  • N 8 mph
  • 95.13 %
  • 1698 ft.
  • Jul 22 7:00 am
  • 62 deg F
  • 93%
  • 29.16 Hg
  • 60 deg F
  • 79.2
  • N 8 mph
  • 95.36 %
  • 1618 ft.
  • Jul 22 8:00 am
  • 63 deg F
  • 92%
  • 29.17 Hg
  • 61 deg F
  • 81.1
  • N 9 mph
  • 95.17 %
  • 1685 ft.
  • Jul 22 9:00 am
  • 66 deg F
  • 88%
  • 29.18 Hg
  • 62 deg F
  • 86.3
  • N 11 mph
  • 94.54 %
  • 1910 ft.
  • Jul 22 10:00 am
  • 70 deg F
  • 82%
  • 29.19 Hg
  • 64 deg F
  • 92.4
  • NE 12 mph
  • 93.71 %
  • 2206 ft.
  • Jul 22 11:00 am
  • 72 deg F
  • 77%
  • 29.19 Hg
  • 64 deg F
  • 92.8
  • NE 13 mph
  • 93.37 %
  • 2331 ft.
  • Jul 22 12:00 pm
  • 74 deg F
  • 72%
  • 29.19 Hg
  • 64 deg F
  • 92.8
  • NE 13 mph
  • 93.03 %
  • 2452 ft.
  • Jul 22 1:00 pm
  • 75 deg F
  • 68%
  • 29.20 Hg
  • 64 deg F
  • 90.6
  • NE 14 mph
  • 92.91 %
  • 2495 ft.
  • Jul 22 2:00 pm
  • 76 deg F
  • 65%
  • 29.20 Hg
  • 63 deg F
  • 89.5
  • NE 14 mph
  • 92.76 %
  • 2551 ft.
  • Jul 22 3:00 pm
  • 77 deg F
  • 62%
  • 29.20 Hg
  • 63 deg F
  • 88.3
  • NE 13 mph
  • 92.61 %
  • 2605 ft.
  • Jul 22 4:00 pm
  • 76 deg F
  • 62%
  • 29.19 Hg
  • 62 deg F
  • 85.3
  • NE 13 mph
  • 92.84 %
  • 2521 ft.
  • Jul 22 5:00 pm
  • 77 deg F
  • 63%
  • 29.20 Hg
  • 64 deg F
  • 89.7
  • NE 12 mph
  • 92.58 %
  • 2614 ft.
  • Jul 22 6:00 pm
  • 76 deg F
  • 65%
  • 29.20 Hg
  • 63 deg F
  • 89.5
  • NE 11 mph
  • 92.77 %
  • 2545 ft.
  • Jul 22 7:00 pm
  • 75 deg F
  • 67%
  • 29.21 Hg
  • 63 deg F
  • 89.2
  • NE 10 mph
  • 92.97 %
  • 2473 ft.
  • Jul 22 8:00 pm
  • 72 deg F
  • 71%
  • 29.22 Hg
  • 62 deg F
  • 85.4
  • NE 9 mph
  • 93.61 %
  • 2242 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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