Air Density Online

Casper Speedway in Casper, Wyoming
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 Casper Speedway.
Track elevation: 5232.9 ft.

General conditions: Foggy in the morning and afternoon.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Sep 20 12:00 am
  • 66 deg F
  • 36%
  • 24.46 Hg
  • 38 deg F
  • 41.7
  • NE 8 mph
  • 80.06 %
  • 7419 ft.
  • Sep 20 1:00 am
  • 66 deg F
  • 38%
  • 24.45 Hg
  • 40 deg F
  • 44.0
  • SE 11 mph
  • 79.98 %
  • 7449 ft.
  • Sep 20 2:00 am
  • 66 deg F
  • 39%
  • 24.45 Hg
  • 40 deg F
  • 45.2
  • SE 12 mph
  • 79.94 %
  • 7466 ft.
  • Sep 20 3:00 am
  • 59 deg F
  • 61%
  • 24.47 Hg
  • 45 deg F
  • 55.3
  • NW 12 mph
  • 80.91 %
  • 7077 ft.
  • Sep 20 4:00 am
  • 54 deg F
  • 71%
  • 24.48 Hg
  • 45 deg F
  • 53.7
  • SW 11 mph
  • 81.77 %
  • 6731 ft.
  • Sep 20 5:00 am
  • 51 deg F
  • 74%
  • 24.50 Hg
  • 43 deg F
  • 50.0
  • NW 6 mph
  • 82.38 %
  • 6488 ft.
  • Sep 20 6:00 am
  • 50 deg F
  • 74%
  • 24.51 Hg
  • 42 deg F
  • 48.2
  • NW 4 mph
  • 82.60 %
  • 6400 ft.
  • Sep 20 7:00 am
  • 48 deg F
  • 80%
  • 24.54 Hg
  • 42 deg F
  • 48.3
  • SW 7 mph
  • 83.04 %
  • 6224 ft.
  • Sep 20 8:00 am
  • 49 deg F
  • 83%
  • 24.56 Hg
  • 44 deg F
  • 52.0
  • SW 6 mph
  • 82.86 %
  • 6295 ft.
  • Sep 20 9:00 am
  • 52 deg F
  • 78%
  • 24.58 Hg
  • 45 deg F
  • 54.6
  • W 5 mph
  • 82.40 %
  • 6481 ft.
  • Sep 20 10:00 am
  • 55 deg F
  • 69%
  • 24.55 Hg
  • 45 deg F
  • 54.0
  • NW 5 mph
  • 81.84 %
  • 6701 ft.
  • Sep 20 11:00 am
  • 60 deg F
  • 55%
  • 24.53 Hg
  • 44 deg F
  • 51.5
  • NW 7 mph
  • 81.03 %
  • 7026 ft.
  • Sep 20 12:00 pm
  • 64 deg F
  • 49%
  • 24.52 Hg
  • 44 deg F
  • 52.9
  • SE 5 mph
  • 80.35 %
  • 7303 ft.
  • Sep 20 1:00 pm
  • 67 deg F
  • 44%
  • 24.49 Hg
  • 44 deg F
  • 52.8
  • NW 6 mph
  • 79.80 %
  • 7525 ft.
  • Sep 20 2:00 pm
  • 69 deg F
  • 41%
  • 24.48 Hg
  • 44 deg F
  • 52.7
  • NW 8 mph
  • 79.46 %
  • 7662 ft.
  • Sep 20 3:00 pm
  • 70 deg F
  • 39%
  • 24.49 Hg
  • 44 deg F
  • 51.9
  • SW 7 mph
  • 79.36 %
  • 7702 ft.
  • Sep 20 4:00 pm
  • 70 deg F
  • 33%
  • 24.47 Hg
  • 40 deg F
  • 43.8
  • SW 7 mph
  • 79.44 %
  • 7669 ft.
  • Sep 20 5:00 pm
  • 70 deg F
  • 33%
  • 24.51 Hg
  • 40 deg F
  • 43.8
  • W 10 mph
  • 79.58 %
  • 7614 ft.
  • Sep 20 6:00 pm
  • 69 deg F
  • 30%
  • 24.53 Hg
  • 36 deg F
  • 38.4
  • NW 11 mph
  • 79.90 %
  • 7483 ft.
  • Sep 20 7:00 pm
  • 67 deg F
  • 30%
  • 24.56 Hg
  • 35 deg F
  • 35.8
  • NW 9 mph
  • 80.32 %
  • 7312 ft.
  • Sep 20 8:00 pm
  • 67 deg F
  • 24%
  • 24.57 Hg
  • 29 deg F
  • 28.6
  • NW 12 mph
  • 80.49 %
  • 7246 ft.
  • Sep 20 9:00 pm
  • 67 deg F
  • 20%
  • 24.58 Hg
  • 25 deg F
  • 23.8
  • SW 14 mph
  • 80.63 %
  • 7186 ft.
  • Sep 20 10:00 pm
  • 65 deg F
  • 19%
  • 24.61 Hg
  • 23 deg F
  • 21.0
  • SW 15 mph
  • 81.06 %
  • 7014 ft.
  • Sep 20 11:00 pm
  • 64 deg F
  • 22%
  • 24.62 Hg
  • 25 deg F
  • 23.5
  • SW 14 mph
  • 81.22 %
  • 6949 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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