Air Density Online

Port Royal Speedway in Port Royal, Pennsylvania
Weather forecast information*

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

Get current weather information for Port Royal Speedway. Track elevation: 479 ft.

Today: Rain until tomorrow afternoon. This week: Rain today through Sunday.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Apr 20 10:00 pm
  • 59 deg F
  • 67%
  • 29.34 Hg
  • 48 deg F
  • 50.6
  • SE 5 mph
  • 97.12 %
  • 998 ft.
  • Apr 20 11:00 pm
  • 56 deg F
  • 78%
  • 29.33 Hg
  • 49 deg F
  • 52.9
  • NE 6 mph
  • 97.61 %
  • 826 ft.
  • Apr 21 12:00 am
  • 53 deg F
  • 87%
  • 29.32 Hg
  • 49 deg F
  • 52.9
  • NE 6 mph
  • 98.15 %
  • 637 ft.
  • Apr 21 1:00 am
  • 51 deg F
  • 94%
  • 29.29 Hg
  • 49 deg F
  • 53.2
  • NE 5 mph
  • 98.42 %
  • 543 ft.
  • Apr 21 2:00 am
  • 50 deg F
  • 97%
  • 29.27 Hg
  • 49 deg F
  • 52.9
  • NE 4 mph
  • 98.54 %
  • 504 ft.
  • Apr 21 3:00 am
  • 49 deg F
  • 100%
  • 29.25 Hg
  • 49 deg F
  • 52.6
  • E 4 mph
  • 98.67 %
  • 458 ft.
  • Apr 21 4:00 am
  • 47 deg F
  • 100%
  • 29.23 Hg
  • 47 deg F
  • 48.8
  • SE 3 mph
  • 99.07 %
  • 318 ft.
  • Apr 21 5:00 am
  • 46 deg F
  • 100%
  • 29.20 Hg
  • 46 deg F
  • 47.0
  • E 3 mph
  • 99.22 %
  • 267 ft.
  • Apr 21 6:00 am
  • 47 deg F
  • 100%
  • 29.18 Hg
  • 47 deg F
  • 48.9
  • E 3 mph
  • 98.92 %
  • 373 ft.
  • Apr 21 7:00 am
  • 48 deg F
  • 100%
  • 29.17 Hg
  • 48 deg F
  • 50.8
  • SE 3 mph
  • 98.64 %
  • 469 ft.
  • Apr 21 8:00 am
  • 50 deg F
  • 99%
  • 29.15 Hg
  • 50 deg F
  • 54.3
  • SE 4 mph
  • 98.12 %
  • 647 ft.
  • Apr 21 9:00 am
  • 51 deg F
  • 97%
  • 29.14 Hg
  • 50 deg F
  • 55.2
  • SW 5 mph
  • 97.88 %
  • 731 ft.
  • Apr 21 10:00 am
  • 50 deg F
  • 97%
  • 29.16 Hg
  • 49 deg F
  • 53.1
  • NW 11 mph
  • 98.17 %
  • 631 ft.
  • Apr 21 11:00 am
  • 48 deg F
  • 94%
  • 29.19 Hg
  • 46 deg F
  • 47.7
  • NW 12 mph
  • 98.80 %
  • 414 ft.
  • Apr 21 12:00 pm
  • 47 deg F
  • 94%
  • 29.22 Hg
  • 45 deg F
  • 45.8
  • W 13 mph
  • 99.11 %
  • 305 ft.
  • Apr 21 1:00 pm
  • 45 deg F
  • 83%
  • 29.25 Hg
  • 40 deg F
  • 37.4
  • NW 13 mph
  • 99.79 %
  • 71 ft.
  • Apr 21 2:00 pm
  • 44 deg F
  • 71%
  • 29.26 Hg
  • 35 deg F
  • 30.7
  • NW 14 mph
  • 100.19 %
  • -66 ft.
  • Apr 21 3:00 pm
  • 44 deg F
  • 65%
  • 29.28 Hg
  • 33 deg F
  • 28.1
  • NW 14 mph
  • 100.31 %
  • -107 ft.
  • Apr 21 4:00 pm
  • 45 deg F
  • 60%
  • 29.28 Hg
  • 32 deg F
  • 26.9
  • NW 15 mph
  • 100.16 %
  • -55 ft.
  • Apr 21 5:00 pm
  • 44 deg F
  • 59%
  • 29.30 Hg
  • 31 deg F
  • 25.5
  • NW 15 mph
  • 100.44 %
  • -152 ft.
  • Apr 21 6:00 pm
  • 44 deg F
  • 57%
  • 29.32 Hg
  • 30 deg F
  • 24.6
  • NW 14 mph
  • 100.53 %
  • -182 ft.
  • Apr 21 7:00 pm
  • 43 deg F
  • 57%
  • 29.34 Hg
  • 29 deg F
  • 23.7
  • NW 13 mph
  • 100.83 %
  • -282 ft.
  • Apr 21 8:00 pm
  • 41 deg F
  • 59%
  • 29.36 Hg
  • 28 deg F
  • 22.6
  • NW 12 mph
  • 101.32 %
  • -450 ft.
  • Apr 21 9:00 pm
  • 40 deg F
  • 61%
  • 29.39 Hg
  • 28 deg F
  • 22.5
  • NW 11 mph
  • 101.62 %
  • -551 ft.
  • Apr 21 10:00 pm
  • 38 deg F
  • 64%
  • 29.41 Hg
  • 27 deg F
  • 21.8
  • NW 12 mph
  • 102.11 %
  • -718 ft.
  • Apr 21 11:00 pm
  • 37 deg F
  • 65%
  • 29.42 Hg
  • 27 deg F
  • 21.3
  • NW 12 mph
  • 102.38 %
  • -808 ft.
  • Apr 22 12:00 am
  • 36 deg F
  • 68%
  • 29.43 Hg
  • 27 deg F
  • 21.4
  • NW 11 mph
  • 102.61 %
  • -883 ft.
  • Apr 22 1:00 am
  • 35 deg F
  • 72%
  • 29.43 Hg
  • 27 deg F
  • 21.8
  • NW 11 mph
  • 102.80 %
  • -950 ft.
  • Apr 22 2:00 am
  • 35 deg F
  • 75%
  • 29.42 Hg
  • 28 deg F
  • 22.7
  • NW 11 mph
  • 102.76 %
  • -936 ft.
  • Apr 22 3:00 am
  • 34 deg F
  • 76%
  • 29.42 Hg
  • 28 deg F
  • 22.1
  • NW 11 mph
  • 102.98 %
  • -1010 ft.
  • Apr 22 4:00 am
  • 34 deg F
  • 74%
  • 29.43 Hg
  • 27 deg F
  • 21.5
  • NW 10 mph
  • 103.02 %
  • -1022 ft.
  • Apr 22 5:00 am
  • 34 deg F
  • 73%
  • 29.43 Hg
  • 27 deg F
  • 21.2
  • NW 10 mph
  • 103.05 %
  • -1031 ft.
  • Apr 22 6:00 am
  • 34 deg F
  • 73%
  • 29.44 Hg
  • 27 deg F
  • 21.2
  • NW 10 mph
  • 103.08 %
  • -1041 ft.
  • Apr 22 7:00 am
  • 34 deg F
  • 75%
  • 29.46 Hg
  • 27 deg F
  • 21.8
  • NW 10 mph
  • 103.12 %
  • -1057 ft.
  • Apr 22 8:00 am
  • 35 deg F
  • 73%
  • 29.47 Hg
  • 28 deg F
  • 22.0
  • NW 11 mph
  • 102.95 %
  • -999 ft.
  • Apr 22 9:00 am
  • 37 deg F
  • 67%
  • 29.48 Hg
  • 27 deg F
  • 21.9
  • NW 12 mph
  • 102.56 %
  • -868 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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