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
  • Jan 27 3:00 pm
  • 73 deg F
  • 27%
  • 28.95 Hg
  • 37 deg F
  • 33.5
  • NW 5 mph
  • 93.69 %
  • 2215 ft.
  • Jan 27 4:00 pm
  • 72 deg F
  • 28%
  • 28.95 Hg
  • 37 deg F
  • 33.6
  • NW 5 mph
  • 93.83 %
  • 2163 ft.
  • Jan 27 5:00 pm
  • 69 deg F
  • 32%
  • 28.95 Hg
  • 38 deg F
  • 34.7
  • NW 5 mph
  • 94.37 %
  • 1970 ft.
  • Jan 27 6:00 pm
  • 65 deg F
  • 44%
  • 28.98 Hg
  • 42 deg F
  • 41.5
  • NW 6 mph
  • 95.03 %
  • 1733 ft.
  • Jan 27 7:00 pm
  • 61 deg F
  • 55%
  • 29.00 Hg
  • 45 deg F
  • 45.1
  • NW 6 mph
  • 95.73 %
  • 1485 ft.
  • Jan 27 8:00 pm
  • 59 deg F
  • 61%
  • 29.01 Hg
  • 45 deg F
  • 46.6
  • NW 6 mph
  • 96.11 %
  • 1353 ft.
  • Jan 27 9:00 pm
  • 58 deg F
  • 61%
  • 29.01 Hg
  • 45 deg F
  • 44.9
  • NE 7 mph
  • 96.35 %
  • 1268 ft.
  • Jan 27 10:00 pm
  • 57 deg F
  • 63%
  • 29.02 Hg
  • 44 deg F
  • 44.7
  • NE 7 mph
  • 96.58 %
  • 1187 ft.
  • Jan 27 11:00 pm
  • 56 deg F
  • 64%
  • 29.02 Hg
  • 44 deg F
  • 43.8
  • NE 8 mph
  • 96.78 %
  • 1118 ft.
  • Jan 28 12:00 am
  • 55 deg F
  • 65%
  • 29.02 Hg
  • 43 deg F
  • 42.9
  • NE 7 mph
  • 96.96 %
  • 1052 ft.
  • Jan 28 1:00 am
  • 54 deg F
  • 64%
  • 29.00 Hg
  • 42 deg F
  • 40.7
  • NE 7 mph
  • 97.16 %
  • 982 ft.
  • Jan 28 2:00 am
  • 53 deg F
  • 65%
  • 29.00 Hg
  • 41 deg F
  • 39.9
  • NE 6 mph
  • 97.36 %
  • 912 ft.
  • Jan 28 3:00 am
  • 52 deg F
  • 66%
  • 28.99 Hg
  • 41 deg F
  • 39.0
  • NE 6 mph
  • 97.53 %
  • 853 ft.
  • Jan 28 4:00 am
  • 52 deg F
  • 68%
  • 29.00 Hg
  • 42 deg F
  • 40.2
  • NE 6 mph
  • 97.54 %
  • 852 ft.
  • Jan 28 5:00 am
  • 52 deg F
  • 63%
  • 29.01 Hg
  • 40 deg F
  • 37.2
  • NE 6 mph
  • 97.63 %
  • 819 ft.
  • Jan 28 6:00 am
  • 51 deg F
  • 64%
  • 29.01 Hg
  • 39 deg F
  • 36.4
  • NE 6 mph
  • 97.85 %
  • 743 ft.
  • Jan 28 7:00 am
  • 51 deg F
  • 62%
  • 29.03 Hg
  • 38 deg F
  • 35.3
  • NE 6 mph
  • 97.94 %
  • 710 ft.
  • Jan 28 8:00 am
  • 55 deg F
  • 54%
  • 29.03 Hg
  • 39 deg F
  • 35.6
  • NE 5 mph
  • 97.18 %
  • 975 ft.
  • Jan 28 9:00 am
  • 60 deg F
  • 43%
  • 29.03 Hg
  • 37 deg F
  • 33.9
  • NE 4 mph
  • 96.29 %
  • 1290 ft.
  • Jan 28 10:00 am
  • 65 deg F
  • 34%
  • 29.02 Hg
  • 36 deg F
  • 32.0
  • NE 4 mph
  • 95.38 %
  • 1610 ft.
  • Jan 28 11:00 am
  • 68 deg F
  • 27%
  • 29.00 Hg
  • 33 deg F
  • 28.2
  • E 3 mph
  • 94.85 %
  • 1800 ft.
  • Jan 28 12:00 pm
  • 71 deg F
  • 21%
  • 28.97 Hg
  • 29 deg F
  • 24.3
  • SE 3 mph
  • 94.28 %
  • 2001 ft.
  • Jan 28 1:00 pm
  • 73 deg F
  • 17%
  • 28.94 Hg
  • 26 deg F
  • 21.0
  • SW 3 mph
  • 93.91 %
  • 2136 ft.
  • Jan 28 2:00 pm
  • 75 deg F
  • 15%
  • 28.92 Hg
  • 25 deg F
  • 19.9
  • SW 3 mph
  • 93.51 %
  • 2280 ft.
  • Jan 28 3:00 pm
  • 74 deg F
  • 16%
  • 28.90 Hg
  • 26 deg F
  • 20.5
  • SW 4 mph
  • 93.61 %
  • 2242 ft.
  • Jan 28 4:00 pm
  • 73 deg F
  • 18%
  • 28.89 Hg
  • 27 deg F
  • 22.3
  • SW 4 mph
  • 93.71 %
  • 2206 ft.
  • Jan 28 5:00 pm
  • 69 deg F
  • 24%
  • 28.89 Hg
  • 31 deg F
  • 26.0
  • SW 4 mph
  • 94.34 %
  • 1980 ft.
  • Jan 28 6:00 pm
  • 65 deg F
  • 33%
  • 28.89 Hg
  • 35 deg F
  • 31.2
  • NE 3 mph
  • 94.97 %
  • 1756 ft.
  • Jan 28 7:00 pm
  • 61 deg F
  • 40%
  • 28.90 Hg
  • 36 deg F
  • 32.8
  • NW 3 mph
  • 95.69 %
  • 1500 ft.
  • Jan 28 8:00 pm
  • 59 deg F
  • 41%
  • 28.91 Hg
  • 35 deg F
  • 31.3
  • NW 3 mph
  • 96.11 %
  • 1351 ft.
  • Jan 28 9:00 pm
  • 58 deg F
  • 39%
  • 28.92 Hg
  • 33 deg F
  • 28.7
  • NW 4 mph
  • 96.38 %
  • 1255 ft.
  • Jan 28 10:00 pm
  • 57 deg F
  • 36%
  • 28.90 Hg
  • 31 deg F
  • 25.6
  • NW 5 mph
  • 96.59 %
  • 1182 ft.
  • Jan 28 11:00 pm
  • 56 deg F
  • 34%
  • 28.90 Hg
  • 28 deg F
  • 23.3
  • NE 7 mph
  • 96.82 %
  • 1102 ft.
  • Jan 29 12:00 am
  • 54 deg F
  • 33%
  • 28.89 Hg
  • 26 deg F
  • 21.0
  • NE 8 mph
  • 97.23 %
  • 959 ft.
  • Jan 29 1:00 am
  • 53 deg F
  • 33%
  • 28.89 Hg
  • 25 deg F
  • 20.2
  • NE 9 mph
  • 97.42 %
  • 893 ft.
  • Jan 29 2:00 am
  • 53 deg F
  • 36%
  • 28.88 Hg
  • 27 deg F
  • 22.1
  • NE 10 mph
  • 97.34 %
  • 921 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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