Air Density Online

Bristol Motor Speedway in Bristol, Tennessee
Historical weather information* for Thursday, January 21 2021

Powered by Darksky.net. Dates available from 2016-present. Please note that some dates might have incomplete data.


Get current weather for Bristol Motor Speedway.
Track elevation: 1466 ft.

General conditions: Rain in the morning and afternoon.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Jan 21 12:00 am
  • 32 deg F
  • 68%
  • 28.54 Hg
  • 23 deg F
  • 18.8
  • SW 4 mph
  • 100.39 %
  • -135 ft.
  • Jan 21 1:00 am
  • 31 deg F
  • 65%
  • 28.53 Hg
  • 22 deg F
  • 17.2
  • SW 4 mph
  • 100.59 %
  • -203 ft.
  • Jan 21 2:00 am
  • 32 deg F
  • 61%
  • 28.51 Hg
  • 21 deg F
  • 16.9
  • SW 5 mph
  • 100.32 %
  • -109 ft.
  • Jan 21 3:00 am
  • 33 deg F
  • 60%
  • 28.50 Hg
  • 22 deg F
  • 17.3
  • SW 4 mph
  • 100.08 %
  • -26 ft.
  • Jan 21 4:00 am
  • 34 deg F
  • 63%
  • 28.49 Hg
  • 24 deg F
  • 18.9
  • SW 4 mph
  • 99.80 %
  • 69 ft.
  • Jan 21 5:00 am
  • 35 deg F
  • 69%
  • 28.47 Hg
  • 26 deg F
  • 21.6
  • SW 4 mph
  • 99.47 %
  • 183 ft.
  • Jan 21 6:00 am
  • 34 deg F
  • 78%
  • 28.46 Hg
  • 28 deg F
  • 23.4
  • SW 6 mph
  • 99.59 %
  • 142 ft.
  • Jan 21 7:00 am
  • 33 deg F
  • 83%
  • 28.46 Hg
  • 29 deg F
  • 24.0
  • SW 5 mph
  • 99.77 %
  • 80 ft.
  • Jan 21 8:00 am
  • 34 deg F
  • 88%
  • 28.44 Hg
  • 31 deg F
  • 26.5
  • SW 4 mph
  • 99.47 %
  • 182 ft.
  • Jan 21 9:00 am
  • 34 deg F
  • 91%
  • 28.44 Hg
  • 32 deg F
  • 27.4
  • SW 4 mph
  • 99.43 %
  • 196 ft.
  • Jan 21 10:00 am
  • 35 deg F
  • 94%
  • 28.43 Hg
  • 33 deg F
  • 29.5
  • SW 5 mph
  • 99.14 %
  • 295 ft.
  • Jan 21 11:00 am
  • 36 deg F
  • 96%
  • 28.40 Hg
  • 35 deg F
  • 31.4
  • SW 5 mph
  • 98.82 %
  • 406 ft.
  • Jan 21 12:00 pm
  • 37 deg F
  • 96%
  • 28.38 Hg
  • 36 deg F
  • 32.7
  • SW 6 mph
  • 98.50 %
  • 518 ft.
  • Jan 21 1:00 pm
  • 39 deg F
  • 97%
  • 28.34 Hg
  • 38 deg F
  • 35.8
  • SW 6 mph
  • 97.91 %
  • 720 ft.
  • Jan 21 2:00 pm
  • 41 deg F
  • 95%
  • 28.35 Hg
  • 40 deg F
  • 37.9
  • SW 7 mph
  • 97.49 %
  • 869 ft.
  • Jan 21 3:00 pm
  • 42 deg F
  • 93%
  • 28.34 Hg
  • 40 deg F
  • 38.6
  • SW 7 mph
  • 97.27 %
  • 946 ft.
  • Jan 21 4:00 pm
  • 43 deg F
  • 91%
  • 28.34 Hg
  • 40 deg F
  • 39.2
  • SW 7 mph
  • 97.06 %
  • 1018 ft.
  • Jan 21 5:00 pm
  • 43 deg F
  • 92%
  • 28.35 Hg
  • 41 deg F
  • 39.7
  • SW 7 mph
  • 97.06 %
  • 1018 ft.
  • Jan 21 6:00 pm
  • 42 deg F
  • 94%
  • 28.36 Hg
  • 40 deg F
  • 39.0
  • SW 6 mph
  • 97.32 %
  • 929 ft.
  • Jan 21 7:00 pm
  • 41 deg F
  • 99%
  • 28.38 Hg
  • 41 deg F
  • 39.5
  • SW 6 mph
  • 97.57 %
  • 841 ft.
  • Jan 21 8:00 pm
  • 40 deg F
  • 100%
  • 28.39 Hg
  • 40 deg F
  • 38.3
  • SW 5 mph
  • 97.81 %
  • 757 ft.
  • Jan 21 9:00 pm
  • 39 deg F
  • 99%
  • 28.39 Hg
  • 39 deg F
  • 36.5
  • SW 5 mph
  • 98.07 %
  • 665 ft.
  • Jan 21 10:00 pm
  • 38 deg F
  • 97%
  • 28.40 Hg
  • 37 deg F
  • 34.3
  • SW 5 mph
  • 98.35 %
  • 569 ft.
  • Jan 21 11:00 pm
  • 37 deg F
  • 96%
  • 28.40 Hg
  • 36 deg F
  • 32.6
  • SW 5 mph
  • 98.57 %
  • 491 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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