Air Density Online

Thunder Valley Raceway in Bethany, Missouri
Weather forecast information*

Note: This section is considered experimental*. Temperature, humidity, and barometer data comes from Visual Crossing Weather.

Get current weather information for Thunder Valley Raceway. Track elevation: 902 ft.

Today: Overcast Tomorrow: Partially cloudy

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Mar 31 11:00 am
  • 69 deg F
  • 83.9%
  • 28.47 Hg
  • 64 deg F
  • 93.6
  • SW 23 mph
  • 91.57 %
  • 2985 ft.
  • Mar 31 12:00 pm
  • 70 deg F
  • 76.4%
  • 28.44 Hg
  • 62 deg F
  • 88.2
  • SW 23 mph
  • 91.41 %
  • 3041 ft.
  • Mar 31 1:00 pm
  • 72 deg F
  • 69.1%
  • 28.41 Hg
  • 61 deg F
  • 85.4
  • SW 25 mph
  • 91.04 %
  • 3180 ft.
  • Mar 31 2:00 pm
  • 74 deg F
  • 62.1%
  • 28.36 Hg
  • 60 deg F
  • 82.2
  • SW 28 mph
  • 90.58 %
  • 3349 ft.
  • Mar 31 3:00 pm
  • 73 deg F
  • 52%
  • 28.33 Hg
  • 54 deg F
  • 66.4
  • SW 29 mph
  • 90.98 %
  • 3201 ft.
  • Mar 31 4:00 pm
  • 68 deg F
  • 49.1%
  • 28.36 Hg
  • 48 deg F
  • 52.7
  • SW 29 mph
  • 92.22 %
  • 2746 ft.
  • Mar 31 5:00 pm
  • 65 deg F
  • 49.1%
  • 28.44 Hg
  • 45 deg F
  • 47.3
  • SW 29 mph
  • 93.14 %
  • 2412 ft.
  • Mar 31 6:00 pm
  • 61 deg F
  • 45.4%
  • 28.50 Hg
  • 40 deg F
  • 37.8
  • SW 30 mph
  • 94.25 %
  • 2013 ft.
  • Mar 31 7:00 pm
  • 59 deg F
  • 46.6%
  • 28.50 Hg
  • 39 deg F
  • 36.1
  • SW 32 mph
  • 94.65 %
  • 1870 ft.
  • Mar 31 8:00 pm
  • 55 deg F
  • 51.2%
  • 28.53 Hg
  • 37 deg F
  • 34.3
  • W 30 mph
  • 95.52 %
  • 1560 ft.
  • Mar 31 9:00 pm
  • 52 deg F
  • 50.8%
  • 28.56 Hg
  • 34 deg F
  • 30.4
  • W 30 mph
  • 96.26 %
  • 1298 ft.
  • Mar 31 10:00 pm
  • 50 deg F
  • 51.8%
  • 28.56 Hg
  • 33 deg F
  • 28.8
  • W 31 mph
  • 96.68 %
  • 1153 ft.
  • Mar 31 11:00 pm
  • 45 deg F
  • 50.6%
  • 28.59 Hg
  • 28 deg F
  • 23.3
  • W 31 mph
  • 97.86 %
  • 740 ft.
  • Apr 01 12:00 am
  • 42 deg F
  • 54%
  • 28.61 Hg
  • 27 deg F
  • 22.1
  • NW 32 mph
  • 98.57 %
  • 494 ft.
  • Apr 01 1:00 am
  • 39 deg F
  • 53.5%
  • 28.64 Hg
  • 24 deg F
  • 19.5
  • NW 33 mph
  • 99.32 %
  • 234 ft.
  • Apr 01 2:00 am
  • 38 deg F
  • 58.3%
  • 28.61 Hg
  • 25 deg F
  • 20.4
  • NW 34 mph
  • 99.40 %
  • 207 ft.
  • Apr 01 3:00 am
  • 37 deg F
  • 61.8%
  • 28.64 Hg
  • 26 deg F
  • 20.8
  • NW 33 mph
  • 99.69 %
  • 107 ft.
  • Apr 01 4:00 am
  • 37 deg F
  • 65.6%
  • 28.64 Hg
  • 27 deg F
  • 22.1
  • NW 34 mph
  • 99.66 %
  • 117 ft.
  • Apr 01 5:00 am
  • 36 deg F
  • 69%
  • 28.70 Hg
  • 27 deg F
  • 22.3
  • NW 34 mph
  • 100.05 %
  • -18 ft.
  • Apr 01 6:00 am
  • 35 deg F
  • 71.5%
  • 28.76 Hg
  • 27 deg F
  • 22.1
  • NW 31 mph
  • 100.46 %
  • -157 ft.
  • Apr 01 7:00 am
  • 35 deg F
  • 71.5%
  • 28.81 Hg
  • 27 deg F
  • 22.1
  • NW 31 mph
  • 100.66 %
  • -225 ft.
  • Apr 01 8:00 am
  • 34 deg F
  • 72.5%
  • 28.90 Hg
  • 27 deg F
  • 21.5
  • NW 30 mph
  • 101.18 %
  • -402 ft.
  • Apr 01 9:00 am
  • 36 deg F
  • 67.4%
  • 28.96 Hg
  • 27 deg F
  • 21.6
  • NW 29 mph
  • 100.97 %
  • -330 ft.
  • Apr 01 10:00 am
  • 37 deg F
  • 61.9%
  • 28.99 Hg
  • 26 deg F
  • 20.6
  • NW 28 mph
  • 100.89 %
  • -302 ft.
  • Apr 01 11:00 am
  • 40 deg F
  • 56.6%
  • 29.01 Hg
  • 26 deg F
  • 21.1
  • NW 24 mph
  • 100.37 %
  • -125 ft.
  • Apr 01 12:00 pm
  • 44 deg F
  • 50.6%
  • 29.07 Hg
  • 27 deg F
  • 22.0
  • NW 21 mph
  • 99.75 %
  • 87 ft.
  • Apr 01 1:00 pm
  • 47 deg F
  • 45.3%
  • 29.10 Hg
  • 27 deg F
  • 22.1
  • NW 18 mph
  • 99.25 %
  • 257 ft.
  • Apr 01 2:00 pm
  • 49 deg F
  • 38.1%
  • 29.10 Hg
  • 25 deg F
  • 20.0
  • NW 16 mph
  • 98.91 %
  • 376 ft.
  • Apr 01 3:00 pm
  • 51 deg F
  • 34.7%
  • 29.13 Hg
  • 25 deg F
  • 19.6
  • NW 15 mph
  • 98.63 %
  • 473 ft.
  • Apr 01 4:00 pm
  • 52 deg F
  • 33.2%
  • 29.13 Hg
  • 25 deg F
  • 19.5
  • NW 13 mph
  • 98.44 %
  • 539 ft.
  • Apr 01 5:00 pm
  • 53 deg F
  • 31.8%
  • 29.10 Hg
  • 24 deg F
  • 19.4
  • NW 10 mph
  • 98.15 %
  • 638 ft.
  • Apr 01 6:00 pm
  • 52 deg F
  • 32.5%
  • 29.10 Hg
  • 24 deg F
  • 19.1
  • NW 9 mph
  • 98.35 %
  • 569 ft.
  • Apr 01 7:00 pm
  • 51 deg F
  • 36.9%
  • 29.10 Hg
  • 26 deg F
  • 20.9
  • NW 6 mph
  • 98.50 %
  • 516 ft.
  • Apr 01 8:00 pm
  • 48 deg F
  • 40.6%
  • 29.10 Hg
  • 26 deg F
  • 20.5
  • W 6 mph
  • 99.09 %
  • 313 ft.
  • Apr 01 9:00 pm
  • 45 deg F
  • 44.7%
  • 29.13 Hg
  • 25 deg F
  • 20.2
  • SW 6 mph
  • 99.79 %
  • 73 ft.
  • Apr 01 10:00 pm
  • 42 deg F
  • 49.2%
  • 29.10 Hg
  • 25 deg F
  • 19.8
  • SE 6 mph
  • 100.29 %
  • -100 ft.
  • Apr 01 11:00 pm
  • 41 deg F
  • 52.5%
  • 29.10 Hg
  • 26 deg F
  • 20.3
  • SE 7 mph
  • 100.48 %
  • -164 ft.
  • Apr 02 12:00 am
  • 39 deg F
  • 55.9%
  • 29.07 Hg
  • 25 deg F
  • 20.0
  • SE 8 mph
  • 100.79 %
  • -270 ft.
  • Apr 02 1:00 am
  • 38 deg F
  • 59.6%
  • 29.07 Hg
  • 26 deg F
  • 20.5
  • SE 9 mph
  • 100.98 %
  • -335 ft.
  • Apr 02 2:00 am
  • 38 deg F
  • 61.7%
  • 29.04 Hg
  • 26 deg F
  • 21.3
  • SE 11 mph
  • 100.87 %
  • -295 ft.
  • Apr 02 3:00 am
  • 38 deg F
  • 63.9%
  • 29.01 Hg
  • 27 deg F
  • 22.1
  • SE 12 mph
  • 100.75 %
  • -255 ft.
  • Apr 02 4:00 am
  • 38 deg F
  • 66.1%
  • 28.99 Hg
  • 28 deg F
  • 22.9
  • SE 14 mph
  • 100.63 %
  • -215 ft.
  • Apr 02 5:00 am
  • 38 deg F
  • 67.5%
  • 28.96 Hg
  • 29 deg F
  • 23.4
  • SE 15 mph
  • 100.52 %
  • -178 ft.
  • Apr 02 6:00 am
  • 37 deg F
  • 68.8%
  • 28.96 Hg
  • 28 deg F
  • 22.9
  • SE 16 mph
  • 100.73 %
  • -250 ft.
  • Apr 02 7:00 am
  • 37 deg F
  • 70.2%
  • 29.04 Hg
  • 29 deg F
  • 23.3
  • SE 17 mph
  • 101.02 %
  • -349 ft.
  • Apr 02 8:00 am
  • 41 deg F
  • 64.9%
  • 29.04 Hg
  • 30 deg F
  • 25.2
  • SE 20 mph
  • 100.17 %
  • -59 ft.
  • Apr 02 9:00 am
  • 46 deg F
  • 60.2%
  • 28.99 Hg
  • 33 deg F
  • 28.4
  • S 22 mph
  • 98.91 %
  • 373 ft.
  • Apr 02 10:00 am
  • 50 deg F
  • 55.9%
  • 28.96 Hg
  • 35 deg F
  • 30.7
  • S 24 mph
  • 97.99 %
  • 694 ft.
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