Air Density Online

Race USA in Tucson, Arizona
Weather forecast information*

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

Get current weather information for Race USA. Track elevation: 2677.2 ft.

Today: Partly cloudy throughout the day. This week: Possible light rain on Monday and next Tuesday, with high temperatures falling to 97°F on Monday.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Jul 16 7:00 am
  • 86 deg F
  • 36%
  • 27.02 Hg
  • 56 deg F
  • 73.9
  • SE 5 mph
  • 84.57 %
  • 5627 ft.
  • Jul 16 8:00 am
  • 90 deg F
  • 30%
  • 27.03 Hg
  • 54 deg F
  • 69.8
  • SE 5 mph
  • 84.06 %
  • 5825 ft.
  • Jul 16 9:00 am
  • 96 deg F
  • 23%
  • 27.04 Hg
  • 52 deg F
  • 64.4
  • SE 4 mph
  • 83.30 %
  • 6123 ft.
  • Jul 16 10:00 am
  • 101 deg F
  • 18%
  • 27.05 Hg
  • 50 deg F
  • 58.5
  • SW 4 mph
  • 82.69 %
  • 6363 ft.
  • Jul 16 11:00 am
  • 105 deg F
  • 15%
  • 27.04 Hg
  • 48 deg F
  • 54.9
  • SW 5 mph
  • 82.14 %
  • 6582 ft.
  • Jul 16 12:00 pm
  • 108 deg F
  • 14%
  • 27.03 Hg
  • 48 deg F
  • 56.0
  • SW 7 mph
  • 81.64 %
  • 6782 ft.
  • Jul 16 1:00 pm
  • 109 deg F
  • 13%
  • 27.01 Hg
  • 47 deg F
  • 53.6
  • NW 8 mph
  • 81.48 %
  • 6847 ft.
  • Jul 16 2:00 pm
  • 109 deg F
  • 14%
  • 26.99 Hg
  • 49 deg F
  • 57.8
  • W 9 mph
  • 81.35 %
  • 6900 ft.
  • Jul 16 3:00 pm
  • 108 deg F
  • 14%
  • 26.97 Hg
  • 48 deg F
  • 56.1
  • NW 10 mph
  • 81.47 %
  • 6850 ft.
  • Jul 16 4:00 pm
  • 106 deg F
  • 16%
  • 26.96 Hg
  • 50 deg F
  • 60.6
  • SW 12 mph
  • 81.65 %
  • 6779 ft.
  • Jul 16 5:00 pm
  • 105 deg F
  • 17%
  • 26.96 Hg
  • 51 deg F
  • 62.5
  • SW 12 mph
  • 81.75 %
  • 6738 ft.
  • Jul 16 6:00 pm
  • 105 deg F
  • 17%
  • 26.97 Hg
  • 51 deg F
  • 62.5
  • SW 11 mph
  • 81.77 %
  • 6729 ft.
  • Jul 16 7:00 pm
  • 103 deg F
  • 19%
  • 26.98 Hg
  • 53 deg F
  • 65.9
  • SW 10 mph
  • 82.05 %
  • 6618 ft.
  • Jul 16 8:00 pm
  • 99 deg F
  • 23%
  • 27.01 Hg
  • 55 deg F
  • 70.7
  • SW 11 mph
  • 82.62 %
  • 6393 ft.
  • Jul 16 9:00 pm
  • 98 deg F
  • 23%
  • 27.03 Hg
  • 54 deg F
  • 68.5
  • SW 7 mph
  • 82.88 %
  • 6290 ft.
  • Jul 16 10:00 pm
  • 95 deg F
  • 26%
  • 27.05 Hg
  • 55 deg F
  • 70.7
  • SW 5 mph
  • 83.36 %
  • 6100 ft.
  • Jul 16 11:00 pm
  • 92 deg F
  • 29%
  • 27.07 Hg
  • 55 deg F
  • 71.8
  • SW 5 mph
  • 83.85 %
  • 5908 ft.
  • Jul 17 12:00 am
  • 90 deg F
  • 32%
  • 27.08 Hg
  • 56 deg F
  • 74.4
  • SW 6 mph
  • 84.14 %
  • 5795 ft.
  • Jul 17 1:00 am
  • 88 deg F
  • 35%
  • 27.09 Hg
  • 57 deg F
  • 76.5
  • S 7 mph
  • 84.42 %
  • 5684 ft.
  • Jul 17 2:00 am
  • 86 deg F
  • 38%
  • 27.09 Hg
  • 57 deg F
  • 77.9
  • SW 8 mph
  • 84.72 %
  • 5568 ft.
  • Jul 17 3:00 am
  • 83 deg F
  • 42%
  • 27.10 Hg
  • 58 deg F
  • 78.2
  • S 8 mph
  • 85.21 %
  • 5379 ft.
  • Jul 17 4:00 am
  • 81 deg F
  • 47%
  • 27.11 Hg
  • 59 deg F
  • 82.1
  • SE 6 mph
  • 85.47 %
  • 5277 ft.
  • Jul 17 5:00 am
  • 80 deg F
  • 50%
  • 27.12 Hg
  • 60 deg F
  • 84.5
  • SE 5 mph
  • 85.61 %
  • 5224 ft.
  • Jul 17 6:00 am
  • 80 deg F
  • 50%
  • 27.13 Hg
  • 60 deg F
  • 84.5
  • SE 5 mph
  • 85.65 %
  • 5208 ft.
  • Jul 17 7:00 am
  • 82 deg F
  • 48%
  • 27.14 Hg
  • 60 deg F
  • 86.6
  • SW 5 mph
  • 85.33 %
  • 5330 ft.
  • Jul 17 8:00 am
  • 85 deg F
  • 44%
  • 27.15 Hg
  • 61 deg F
  • 87.4
  • SW 5 mph
  • 84.87 %
  • 5509 ft.
  • Jul 17 9:00 am
  • 88 deg F
  • 39%
  • 27.15 Hg
  • 60 deg F
  • 85.2
  • SW 5 mph
  • 84.45 %
  • 5674 ft.
  • Jul 17 10:00 am
  • 92 deg F
  • 33%
  • 27.14 Hg
  • 59 deg F
  • 81.7
  • W 6 mph
  • 83.88 %
  • 5895 ft.
  • Jul 17 11:00 am
  • 96 deg F
  • 29%
  • 27.13 Hg
  • 59 deg F
  • 81.2
  • SW 7 mph
  • 83.25 %
  • 6142 ft.
  • Jul 17 12:00 pm
  • 99 deg F
  • 25%
  • 27.11 Hg
  • 57 deg F
  • 76.7
  • SW 7 mph
  • 82.84 %
  • 6306 ft.
  • Jul 17 1:00 pm
  • 101 deg F
  • 23%
  • 27.09 Hg
  • 56 deg F
  • 75.0
  • NW 8 mph
  • 82.51 %
  • 6436 ft.
  • Jul 17 2:00 pm
  • 102 deg F
  • 22%
  • 27.07 Hg
  • 56 deg F
  • 73.9
  • NW 9 mph
  • 82.32 %
  • 6512 ft.
  • Jul 17 3:00 pm
  • 101 deg F
  • 23%
  • 27.05 Hg
  • 56 deg F
  • 75.1
  • NW 12 mph
  • 82.38 %
  • 6488 ft.
  • Jul 17 4:00 pm
  • 99 deg F
  • 25%
  • 27.03 Hg
  • 57 deg F
  • 76.9
  • NW 15 mph
  • 82.58 %
  • 6408 ft.
  • Jul 17 5:00 pm
  • 98 deg F
  • 26%
  • 27.02 Hg
  • 57 deg F
  • 77.6
  • SW 17 mph
  • 82.69 %
  • 6366 ft.
  • Jul 17 6:00 pm
  • 97 deg F
  • 27%
  • 27.03 Hg
  • 58 deg F
  • 78.2
  • SW 15 mph
  • 82.85 %
  • 6302 ft.
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