Air Density Online

Thunder Valley Dragway in Marion, South Dakota
Historical weather information* for Friday, September 20 2019

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


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

General conditions: Humid and partly cloudy throughout the day.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Sep 20 12:00 am
  • 73 deg F
  • 91%
  • 28.49 Hg
  • 70 deg F
  • 116.9
  • SE 9 mph
  • 90.46 %
  • 3392 ft.
  • Sep 20 1:00 am
  • 72 deg F
  • 91%
  • 28.48 Hg
  • 69 deg F
  • 112.9
  • SE 9 mph
  • 90.70 %
  • 3305 ft.
  • Sep 20 2:00 am
  • 72 deg F
  • 93%
  • 28.49 Hg
  • 70 deg F
  • 115.4
  • SE 8 mph
  • 90.67 %
  • 3314 ft.
  • Sep 20 3:00 am
  • 73 deg F
  • 93%
  • 28.49 Hg
  • 71 deg F
  • 119.6
  • SE 9 mph
  • 90.40 %
  • 3415 ft.
  • Sep 20 4:00 am
  • 71 deg F
  • 94%
  • 28.48 Hg
  • 69 deg F
  • 112.8
  • SE 7 mph
  • 90.87 %
  • 3241 ft.
  • Sep 20 5:00 am
  • 71 deg F
  • 95%
  • 28.48 Hg
  • 70 deg F
  • 114.0
  • SE 8 mph
  • 90.82 %
  • 3259 ft.
  • Sep 20 6:00 am
  • 70 deg F
  • 97%
  • 28.47 Hg
  • 69 deg F
  • 112.5
  • SE 8 mph
  • 91.02 %
  • 3186 ft.
  • Sep 20 7:00 am
  • 71 deg F
  • 96%
  • 28.48 Hg
  • 70 deg F
  • 115.2
  • SE 7 mph
  • 90.81 %
  • 3264 ft.
  • Sep 20 8:00 am
  • 71 deg F
  • 95%
  • 28.49 Hg
  • 70 deg F
  • 114.0
  • SE 8 mph
  • 90.87 %
  • 3243 ft.
  • Sep 20 9:00 am
  • 73 deg F
  • 92%
  • 28.49 Hg
  • 71 deg F
  • 118.2
  • SE 13 mph
  • 90.46 %
  • 3394 ft.
  • Sep 20 10:00 am
  • 74 deg F
  • 92%
  • 28.50 Hg
  • 72 deg F
  • 122.3
  • SE 14 mph
  • 90.20 %
  • 3487 ft.
  • Sep 20 11:00 am
  • 80 deg F
  • 70%
  • 28.48 Hg
  • 69 deg F
  • 113.4
  • SE 13 mph
  • 89.33 %
  • 3811 ft.
  • Sep 20 12:00 pm
  • 82 deg F
  • 65%
  • 28.47 Hg
  • 69 deg F
  • 112.4
  • SE 17 mph
  • 88.98 %
  • 3942 ft.
  • Sep 20 1:00 pm
  • 85 deg F
  • 72%
  • 28.44 Hg
  • 75 deg F
  • 138.1
  • SE 21 mph
  • 87.91 %
  • 4347 ft.
  • Sep 20 2:00 pm
  • 86 deg F
  • 51%
  • 28.40 Hg
  • 66 deg F
  • 100.2
  • SE 17 mph
  • 88.37 %
  • 4170 ft.
  • Sep 20 3:00 pm
  • 86 deg F
  • 51%
  • 28.39 Hg
  • 66 deg F
  • 100.3
  • SE 20 mph
  • 88.34 %
  • 4182 ft.
  • Sep 20 4:00 pm
  • 86 deg F
  • 51%
  • 28.38 Hg
  • 66 deg F
  • 100.3
  • SE 21 mph
  • 88.30 %
  • 4197 ft.
  • Sep 20 5:00 pm
  • 83 deg F
  • 68%
  • 28.38 Hg
  • 71 deg F
  • 122.1
  • SE 20 mph
  • 88.34 %
  • 4183 ft.
  • Sep 20 6:00 pm
  • 82 deg F
  • 72%
  • 28.37 Hg
  • 72 deg F
  • 125.3
  • SE 18 mph
  • 88.44 %
  • 4147 ft.
  • Sep 20 7:00 pm
  • 82 deg F
  • 57%
  • 28.36 Hg
  • 65 deg F
  • 98.6
  • SE 16 mph
  • 88.92 %
  • 3966 ft.
  • Sep 20 8:00 pm
  • 77 deg F
  • 79%
  • 28.36 Hg
  • 70 deg F
  • 116.5
  • SE 14 mph
  • 89.39 %
  • 3790 ft.
  • Sep 20 9:00 pm
  • 77 deg F
  • 69%
  • 28.35 Hg
  • 66 deg F
  • 101.4
  • SE 13 mph
  • 89.67 %
  • 3686 ft.
  • Sep 20 10:00 pm
  • 75 deg F
  • 85%
  • 28.35 Hg
  • 70 deg F
  • 117.3
  • SE 14 mph
  • 89.69 %
  • 3678 ft.
  • Sep 20 11:00 pm
  • 73 deg F
  • 89%
  • 28.37 Hg
  • 70 deg F
  • 114.8
  • SE 9 mph
  • 90.12 %
  • 3518 ft.
Share this page: share this page on Facebook share this page on Twitter share this page on LinkedIn share this page on Reddit

This page provides detailed weather information for racers to track weather at Thunder Valley Dragway. View full list of tracks. Learn more about how to use this site on our FAQ page.

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.


Supporters

© 2019