Air Density Online

Thunder Valley Dragways in Marion, South Dakota
Weather forecast information*

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

Get current weather information for Thunder Valley Dragways. Track elevation: 1351.7 ft.

Today: Mostly cloudy throughout the day. This week: Possible light rain on Thursday through next Tuesday.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Apr 20 7:00 pm
  • 43 deg F
  • 45%
  • 28.73 Hg
  • 24 deg F
  • 19.1
  • NW 9 mph
  • 98.82 %
  • 405 ft.
  • Apr 20 8:00 pm
  • 40 deg F
  • 66%
  • 28.74 Hg
  • 30 deg F
  • 24.9
  • NW 7 mph
  • 99.34 %
  • 226 ft.
  • Apr 20 9:00 pm
  • 38 deg F
  • 76%
  • 28.76 Hg
  • 31 deg F
  • 26.5
  • NW 4 mph
  • 99.76 %
  • 82 ft.
  • Apr 20 10:00 pm
  • 36 deg F
  • 84%
  • 28.78 Hg
  • 32 deg F
  • 27.1
  • NW 5 mph
  • 100.22 %
  • -75 ft.
  • Apr 20 11:00 pm
  • 34 deg F
  • 92%
  • 28.78 Hg
  • 32 deg F
  • 27.4
  • N 6 mph
  • 100.64 %
  • -218 ft.
  • Apr 21 12:00 am
  • 33 deg F
  • 99%
  • 28.80 Hg
  • 33 deg F
  • 28.3
  • NE 10 mph
  • 100.87 %
  • -297 ft.
  • Apr 21 1:00 am
  • 32 deg F
  • 100%
  • 28.81 Hg
  • 32 deg F
  • 27.4
  • NE 11 mph
  • 101.15 %
  • -390 ft.
  • Apr 21 2:00 am
  • 31 deg F
  • 100%
  • 28.83 Hg
  • 31 deg F
  • 26.3
  • NE 8 mph
  • 101.45 %
  • -493 ft.
  • Apr 21 3:00 am
  • 31 deg F
  • 99%
  • 28.84 Hg
  • 31 deg F
  • 26.0
  • NW 7 mph
  • 101.49 %
  • -508 ft.
  • Apr 21 4:00 am
  • 30 deg F
  • 98%
  • 28.85 Hg
  • 30 deg F
  • 24.7
  • NW 7 mph
  • 101.77 %
  • -602 ft.
  • Apr 21 5:00 am
  • 29 deg F
  • 100%
  • 28.86 Hg
  • 29 deg F
  • 24.2
  • NW 7 mph
  • 102.00 %
  • -680 ft.
  • Apr 21 6:00 am
  • 28 deg F
  • 100%
  • 28.87 Hg
  • 28 deg F
  • 23.2
  • NW 6 mph
  • 102.26 %
  • -768 ft.
  • Apr 21 7:00 am
  • 27 deg F
  • 100%
  • 28.88 Hg
  • 27 deg F
  • 22.3
  • NW 6 mph
  • 102.53 %
  • -859 ft.
  • Apr 21 8:00 am
  • 29 deg F
  • 100%
  • 28.89 Hg
  • 29 deg F
  • 24.2
  • NW 7 mph
  • 102.10 %
  • -713 ft.
  • Apr 21 9:00 am
  • 33 deg F
  • 82%
  • 28.87 Hg
  • 28 deg F
  • 23.3
  • NW 9 mph
  • 101.24 %
  • -423 ft.
  • Apr 21 10:00 am
  • 36 deg F
  • 69%
  • 28.87 Hg
  • 27 deg F
  • 22.1
  • NW 10 mph
  • 100.66 %
  • -224 ft.
  • Apr 21 11:00 am
  • 38 deg F
  • 60%
  • 28.86 Hg
  • 26 deg F
  • 20.8
  • NW 11 mph
  • 100.23 %
  • -80 ft.
  • Apr 21 12:00 pm
  • 40 deg F
  • 53%
  • 28.85 Hg
  • 25 deg F
  • 19.9
  • NW 12 mph
  • 99.81 %
  • 64 ft.
  • Apr 21 1:00 pm
  • 41 deg F
  • 49%
  • 28.83 Hg
  • 24 deg F
  • 19.1
  • NW 12 mph
  • 99.58 %
  • 143 ft.
  • Apr 21 2:00 pm
  • 43 deg F
  • 44%
  • 28.82 Hg
  • 23 deg F
  • 18.6
  • NW 12 mph
  • 99.15 %
  • 291 ft.
  • Apr 21 3:00 pm
  • 45 deg F
  • 41%
  • 28.79 Hg
  • 24 deg F
  • 18.7
  • NW 12 mph
  • 98.67 %
  • 458 ft.
  • Apr 21 4:00 pm
  • 47 deg F
  • 37%
  • 28.77 Hg
  • 23 deg F
  • 18.2
  • NW 11 mph
  • 98.20 %
  • 619 ft.
  • Apr 21 5:00 pm
  • 48 deg F
  • 34%
  • 28.75 Hg
  • 22 deg F
  • 17.4
  • NW 11 mph
  • 97.95 %
  • 707 ft.
  • Apr 21 6:00 pm
  • 50 deg F
  • 32%
  • 28.73 Hg
  • 22 deg F
  • 17.7
  • NW 10 mph
  • 97.50 %
  • 866 ft.
  • Apr 21 7:00 pm
  • 50 deg F
  • 34%
  • 28.72 Hg
  • 24 deg F
  • 18.8
  • NW 9 mph
  • 97.44 %
  • 884 ft.
  • Apr 21 8:00 pm
  • 48 deg F
  • 37%
  • 28.72 Hg
  • 24 deg F
  • 18.9
  • NE 7 mph
  • 97.82 %
  • 752 ft.
  • Apr 21 9:00 pm
  • 44 deg F
  • 41%
  • 28.73 Hg
  • 23 deg F
  • 18.0
  • SE 4 mph
  • 98.66 %
  • 462 ft.
  • Apr 21 10:00 pm
  • 41 deg F
  • 46%
  • 28.74 Hg
  • 23 deg F
  • 18.0
  • SW 3 mph
  • 99.28 %
  • 248 ft.
  • Apr 21 11:00 pm
  • 39 deg F
  • 51%
  • 28.73 Hg
  • 23 deg F
  • 18.5
  • SW 4 mph
  • 99.65 %
  • 121 ft.
  • Apr 22 12:00 am
  • 37 deg F
  • 56%
  • 28.73 Hg
  • 24 deg F
  • 18.8
  • SW 5 mph
  • 100.03 %
  • -11 ft.
  • Apr 22 1:00 am
  • 36 deg F
  • 62%
  • 28.73 Hg
  • 25 deg F
  • 20.0
  • SW 5 mph
  • 100.20 %
  • -67 ft.
  • Apr 22 2:00 am
  • 35 deg F
  • 66%
  • 28.72 Hg
  • 25 deg F
  • 20.4
  • SW 6 mph
  • 100.36 %
  • -122 ft.
  • Apr 22 3:00 am
  • 34 deg F
  • 70%
  • 28.71 Hg
  • 26 deg F
  • 20.8
  • SW 5 mph
  • 100.54 %
  • -185 ft.
  • Apr 22 4:00 am
  • 32 deg F
  • 75%
  • 28.71 Hg
  • 26 deg F
  • 20.6
  • SW 5 mph
  • 100.94 %
  • -320 ft.
  • Apr 22 5:00 am
  • 31 deg F
  • 78%
  • 28.71 Hg
  • 25 deg F
  • 20.6
  • SW 5 mph
  • 101.14 %
  • -390 ft.
  • Apr 22 6:00 am
  • 30 deg F
  • 79%
  • 28.71 Hg
  • 25 deg F
  • 20.0
  • SW 4 mph
  • 101.35 %
  • -461 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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