Air Density Online

Auto Club Speedway in Fontana, California
Weather forecast information*

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

Get current weather information for Auto Club Speedway. Track elevation: 1128 ft.

Today: Clear throughout the day. This week: No precipitation throughout the week.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Jul 16 7:00 am
  • 61 deg F
  • 83%
  • 28.71 Hg
  • 56 deg F
  • 69.1
  • NW 1 mph
  • 94.27 %
  • 2005 ft.
  • Jul 16 8:00 am
  • 64 deg F
  • 73%
  • 28.72 Hg
  • 55 deg F
  • 67.5
  • NW 2 mph
  • 93.80 %
  • 2173 ft.
  • Jul 16 9:00 am
  • 69 deg F
  • 63%
  • 28.72 Hg
  • 56 deg F
  • 69.3
  • SW 3 mph
  • 92.86 %
  • 2514 ft.
  • Jul 16 10:00 am
  • 75 deg F
  • 47%
  • 28.71 Hg
  • 53 deg F
  • 63.3
  • SW 4 mph
  • 91.94 %
  • 2851 ft.
  • Jul 16 11:00 am
  • 80 deg F
  • 42%
  • 28.70 Hg
  • 55 deg F
  • 66.8
  • SW 6 mph
  • 90.98 %
  • 3202 ft.
  • Jul 16 12:00 pm
  • 84 deg F
  • 37%
  • 28.69 Hg
  • 55 deg F
  • 67.0
  • SW 8 mph
  • 90.27 %
  • 3464 ft.
  • Jul 16 1:00 pm
  • 87 deg F
  • 34%
  • 28.68 Hg
  • 55 deg F
  • 67.8
  • SW 9 mph
  • 89.73 %
  • 3664 ft.
  • Jul 16 2:00 pm
  • 89 deg F
  • 32%
  • 28.68 Hg
  • 55 deg F
  • 68.0
  • SW 10 mph
  • 89.38 %
  • 3794 ft.
  • Jul 16 3:00 pm
  • 90 deg F
  • 32%
  • 28.66 Hg
  • 56 deg F
  • 70.3
  • SW 11 mph
  • 89.13 %
  • 3888 ft.
  • Jul 16 4:00 pm
  • 89 deg F
  • 32%
  • 28.65 Hg
  • 55 deg F
  • 68.1
  • SW 12 mph
  • 89.31 %
  • 3821 ft.
  • Jul 16 5:00 pm
  • 87 deg F
  • 35%
  • 28.65 Hg
  • 56 deg F
  • 69.9
  • SW 11 mph
  • 89.59 %
  • 3716 ft.
  • Jul 16 6:00 pm
  • 84 deg F
  • 40%
  • 28.66 Hg
  • 57 deg F
  • 72.6
  • SW 11 mph
  • 90.04 %
  • 3547 ft.
  • Jul 16 7:00 pm
  • 80 deg F
  • 45%
  • 28.66 Hg
  • 57 deg F
  • 71.7
  • SW 9 mph
  • 90.76 %
  • 3283 ft.
  • Jul 16 8:00 pm
  • 76 deg F
  • 51%
  • 28.67 Hg
  • 57 deg F
  • 71.2
  • SW 8 mph
  • 91.47 %
  • 3020 ft.
  • Jul 16 9:00 pm
  • 72 deg F
  • 57%
  • 28.69 Hg
  • 56 deg F
  • 69.5
  • SW 6 mph
  • 92.25 %
  • 2736 ft.
  • Jul 16 10:00 pm
  • 69 deg F
  • 63%
  • 28.72 Hg
  • 56 deg F
  • 69.3
  • SW 5 mph
  • 92.87 %
  • 2511 ft.
  • Jul 16 11:00 pm
  • 67 deg F
  • 67%
  • 28.74 Hg
  • 56 deg F
  • 68.8
  • SW 4 mph
  • 93.29 %
  • 2359 ft.
  • Jul 17 12:00 am
  • 66 deg F
  • 69%
  • 28.75 Hg
  • 56 deg F
  • 68.4
  • SW 3 mph
  • 93.51 %
  • 2278 ft.
  • Jul 17 1:00 am
  • 65 deg F
  • 70%
  • 28.75 Hg
  • 55 deg F
  • 67.0
  • SW 3 mph
  • 93.73 %
  • 2200 ft.
  • Jul 17 2:00 am
  • 64 deg F
  • 71%
  • 28.75 Hg
  • 54 deg F
  • 65.6
  • SW 2 mph
  • 93.93 %
  • 2129 ft.
  • Jul 17 3:00 am
  • 62 deg F
  • 72%
  • 28.74 Hg
  • 53 deg F
  • 62.0
  • SW 2 mph
  • 94.36 %
  • 1975 ft.
  • Jul 17 4:00 am
  • 61 deg F
  • 75%
  • 28.74 Hg
  • 53 deg F
  • 62.3
  • W 3 mph
  • 94.50 %
  • 1923 ft.
  • Jul 17 5:00 am
  • 61 deg F
  • 75%
  • 28.74 Hg
  • 53 deg F
  • 62.3
  • W 3 mph
  • 94.51 %
  • 1920 ft.
  • Jul 17 6:00 am
  • 62 deg F
  • 71%
  • 28.75 Hg
  • 52 deg F
  • 61.1
  • S 3 mph
  • 94.39 %
  • 1965 ft.
  • Jul 17 7:00 am
  • 64 deg F
  • 65%
  • 28.76 Hg
  • 52 deg F
  • 59.9
  • S 2 mph
  • 94.10 %
  • 2065 ft.
  • Jul 17 8:00 am
  • 68 deg F
  • 57%
  • 28.77 Hg
  • 52 deg F
  • 60.4
  • SW 2 mph
  • 93.42 %
  • 2312 ft.
  • Jul 17 9:00 am
  • 73 deg F
  • 50%
  • 28.78 Hg
  • 53 deg F
  • 62.8
  • SW 3 mph
  • 92.51 %
  • 2641 ft.
  • Jul 17 10:00 am
  • 77 deg F
  • 44%
  • 28.78 Hg
  • 53 deg F
  • 63.2
  • SW 4 mph
  • 91.81 %
  • 2895 ft.
  • Jul 17 11:00 am
  • 82 deg F
  • 39%
  • 28.77 Hg
  • 55 deg F
  • 66.0
  • SW 6 mph
  • 90.87 %
  • 3241 ft.
  • Jul 17 12:00 pm
  • 85 deg F
  • 34%
  • 28.76 Hg
  • 54 deg F
  • 63.4
  • SW 7 mph
  • 90.39 %
  • 3419 ft.
  • Jul 17 1:00 pm
  • 88 deg F
  • 31%
  • 28.74 Hg
  • 54 deg F
  • 63.6
  • SW 9 mph
  • 89.84 %
  • 3621 ft.
  • Jul 17 2:00 pm
  • 91 deg F
  • 28%
  • 28.73 Hg
  • 53 deg F
  • 63.2
  • SW 10 mph
  • 89.32 %
  • 3816 ft.
  • Jul 17 3:00 pm
  • 92 deg F
  • 27%
  • 28.72 Hg
  • 53 deg F
  • 62.9
  • SW 11 mph
  • 89.12 %
  • 3891 ft.
  • Jul 17 4:00 pm
  • 91 deg F
  • 28%
  • 28.70 Hg
  • 53 deg F
  • 63.2
  • SW 11 mph
  • 89.24 %
  • 3846 ft.
  • Jul 17 5:00 pm
  • 89 deg F
  • 31%
  • 28.70 Hg
  • 54 deg F
  • 65.8
  • SW 11 mph
  • 89.49 %
  • 3754 ft.
  • Jul 17 6:00 pm
  • 86 deg F
  • 37%
  • 28.69 Hg
  • 57 deg F
  • 71.5
  • SW 10 mph
  • 89.85 %
  • 3618 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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