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: Partly cloudy throughout the day. This week: No precipitation throughout the week, with high temperatures peaking at 96°F on Sunday.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Sep 20 10:00 am
  • 71 deg F
  • 43%
  • 28.69 Hg
  • 47 deg F
  • 50.5
  • SW 4 mph
  • 92.82 %
  • 2528 ft.
  • Sep 20 11:00 am
  • 75 deg F
  • 33%
  • 28.67 Hg
  • 44 deg F
  • 44.3
  • NW 5 mph
  • 92.18 %
  • 2761 ft.
  • Sep 20 12:00 pm
  • 80 deg F
  • 25%
  • 28.67 Hg
  • 41 deg F
  • 39.6
  • NW 6 mph
  • 91.44 %
  • 3032 ft.
  • Sep 20 1:00 pm
  • 83 deg F
  • 20%
  • 28.66 Hg
  • 38 deg F
  • 34.9
  • SW 6 mph
  • 91.01 %
  • 3191 ft.
  • Sep 20 2:00 pm
  • 86 deg F
  • 19%
  • 28.64 Hg
  • 39 deg F
  • 36.5
  • NW 7 mph
  • 90.41 %
  • 3410 ft.
  • Sep 20 3:00 pm
  • 87 deg F
  • 19%
  • 28.63 Hg
  • 40 deg F
  • 37.7
  • NW 8 mph
  • 90.19 %
  • 3493 ft.
  • Sep 20 4:00 pm
  • 88 deg F
  • 20%
  • 28.63 Hg
  • 42 deg F
  • 41.0
  • SW 9 mph
  • 89.93 %
  • 3587 ft.
  • Sep 20 5:00 pm
  • 88 deg F
  • 21%
  • 28.63 Hg
  • 43 deg F
  • 43.1
  • SW 9 mph
  • 89.91 %
  • 3595 ft.
  • Sep 20 6:00 pm
  • 85 deg F
  • 24%
  • 28.64 Hg
  • 44 deg F
  • 44.7
  • SW 8 mph
  • 90.41 %
  • 3412 ft.
  • Sep 20 7:00 pm
  • 81 deg F
  • 30%
  • 28.66 Hg
  • 47 deg F
  • 49.2
  • W 6 mph
  • 91.04 %
  • 3180 ft.
  • Sep 20 8:00 pm
  • 77 deg F
  • 36%
  • 28.66 Hg
  • 48 deg F
  • 51.8
  • W 5 mph
  • 91.68 %
  • 2945 ft.
  • Sep 20 9:00 pm
  • 74 deg F
  • 39%
  • 28.68 Hg
  • 47 deg F
  • 50.7
  • SW 4 mph
  • 92.26 %
  • 2731 ft.
  • Sep 20 10:00 pm
  • 73 deg F
  • 41%
  • 28.70 Hg
  • 48 deg F
  • 51.5
  • S 3 mph
  • 92.48 %
  • 2654 ft.
  • Sep 20 11:00 pm
  • 72 deg F
  • 41%
  • 28.70 Hg
  • 47 deg F
  • 49.8
  • NW 3 mph
  • 92.71 %
  • 2570 ft.
  • Sep 21 12:00 am
  • 72 deg F
  • 32%
  • 28.70 Hg
  • 40 deg F
  • 38.8
  • N 4 mph
  • 92.94 %
  • 2485 ft.
  • Sep 21 1:00 am
  • 71 deg F
  • 31%
  • 28.70 Hg
  • 39 deg F
  • 36.3
  • N 4 mph
  • 93.15 %
  • 2408 ft.
  • Sep 21 2:00 am
  • 70 deg F
  • 30%
  • 28.70 Hg
  • 37 deg F
  • 33.9
  • N 4 mph
  • 93.37 %
  • 2330 ft.
  • Sep 21 3:00 am
  • 69 deg F
  • 30%
  • 28.69 Hg
  • 36 deg F
  • 32.8
  • NE 5 mph
  • 93.57 %
  • 2259 ft.
  • Sep 21 4:00 am
  • 68 deg F
  • 30%
  • 28.69 Hg
  • 35 deg F
  • 31.7
  • NE 6 mph
  • 93.77 %
  • 2187 ft.
  • Sep 21 5:00 am
  • 67 deg F
  • 30%
  • 28.69 Hg
  • 35 deg F
  • 30.6
  • N 6 mph
  • 93.97 %
  • 2115 ft.
  • Sep 21 6:00 am
  • 66 deg F
  • 30%
  • 28.70 Hg
  • 34 deg F
  • 29.5
  • NE 6 mph
  • 94.20 %
  • 2030 ft.
  • Sep 21 7:00 am
  • 66 deg F
  • 30%
  • 28.71 Hg
  • 34 deg F
  • 29.5
  • NE 6 mph
  • 94.23 %
  • 2022 ft.
  • Sep 21 8:00 am
  • 68 deg F
  • 28%
  • 28.72 Hg
  • 34 deg F
  • 29.5
  • NE 6 mph
  • 93.89 %
  • 2142 ft.
  • Sep 21 9:00 am
  • 72 deg F
  • 22%
  • 28.72 Hg
  • 31 deg F
  • 26.6
  • NE 6 mph
  • 93.25 %
  • 2373 ft.
  • Sep 21 10:00 am
  • 78 deg F
  • 16%
  • 28.71 Hg
  • 29 deg F
  • 23.6
  • NE 7 mph
  • 92.24 %
  • 2739 ft.
  • Sep 21 11:00 am
  • 83 deg F
  • 12%
  • 28.70 Hg
  • 26 deg F
  • 20.8
  • NE 7 mph
  • 91.41 %
  • 3044 ft.
  • Sep 21 12:00 pm
  • 87 deg F
  • 9%
  • 28.69 Hg
  • 22 deg F
  • 17.7
  • SE 6 mph
  • 90.77 %
  • 3278 ft.
  • Sep 21 1:00 pm
  • 90 deg F
  • 7%
  • 28.67 Hg
  • 19 deg F
  • 15.2
  • SW 6 mph
  • 90.26 %
  • 3466 ft.
  • Sep 21 2:00 pm
  • 92 deg F
  • 6%
  • 28.65 Hg
  • 17 deg F
  • 13.9
  • NW 5 mph
  • 89.90 %
  • 3600 ft.
  • Sep 21 3:00 pm
  • 94 deg F
  • 6%
  • 28.63 Hg
  • 19 deg F
  • 14.7
  • NW 6 mph
  • 89.52 %
  • 3740 ft.
  • Sep 21 4:00 pm
  • 95 deg F
  • 6%
  • 28.62 Hg
  • 19 deg F
  • 15.2
  • NW 7 mph
  • 89.31 %
  • 3819 ft.
  • Sep 21 5:00 pm
  • 95 deg F
  • 7%
  • 28.62 Hg
  • 22 deg F
  • 17.8
  • NW 7 mph
  • 89.25 %
  • 3844 ft.
  • Sep 21 6:00 pm
  • 92 deg F
  • 9%
  • 28.63 Hg
  • 26 deg F
  • 20.8
  • SW 7 mph
  • 89.70 %
  • 3673 ft.
  • Sep 21 7:00 pm
  • 88 deg F
  • 13%
  • 28.65 Hg
  • 31 deg F
  • 26.6
  • NW 6 mph
  • 90.30 %
  • 3453 ft.
  • Sep 21 8:00 pm
  • 84 deg F
  • 17%
  • 28.65 Hg
  • 35 deg F
  • 30.6
  • NW 5 mph
  • 90.90 %
  • 3232 ft.
  • Sep 21 9:00 pm
  • 81 deg F
  • 18%
  • 28.68 Hg
  • 34 deg F
  • 29.3
  • SW 5 mph
  • 91.52 %
  • 3003 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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