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: Partly cloudy throughout the day. This week: Rain tomorrow through Sunday.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • May 17 1:00 am
  • 57 deg F
  • 78%
  • 29.29 Hg
  • 50 deg F
  • 55.0
  • SW 5 mph
  • 97.22 %
  • 961 ft.
  • May 17 2:00 am
  • 56 deg F
  • 81%
  • 29.29 Hg
  • 50 deg F
  • 55.1
  • SW 5 mph
  • 97.41 %
  • 896 ft.
  • May 17 3:00 am
  • 55 deg F
  • 84%
  • 29.29 Hg
  • 50 deg F
  • 55.1
  • SW 5 mph
  • 97.61 %
  • 827 ft.
  • May 17 4:00 am
  • 54 deg F
  • 86%
  • 29.29 Hg
  • 50 deg F
  • 54.4
  • SW 5 mph
  • 97.82 %
  • 751 ft.
  • May 17 5:00 am
  • 54 deg F
  • 87%
  • 29.30 Hg
  • 50 deg F
  • 55.0
  • SW 5 mph
  • 97.83 %
  • 750 ft.
  • May 17 6:00 am
  • 54 deg F
  • 87%
  • 29.31 Hg
  • 50 deg F
  • 55.0
  • SW 6 mph
  • 97.88 %
  • 732 ft.
  • May 17 7:00 am
  • 56 deg F
  • 83%
  • 29.33 Hg
  • 51 deg F
  • 56.4
  • SW 6 mph
  • 97.53 %
  • 852 ft.
  • May 17 8:00 am
  • 60 deg F
  • 75%
  • 29.34 Hg
  • 52 deg F
  • 58.9
  • W 7 mph
  • 96.75 %
  • 1127 ft.
  • May 17 9:00 am
  • 64 deg F
  • 66%
  • 29.34 Hg
  • 52 deg F
  • 59.7
  • NW 9 mph
  • 96.00 %
  • 1390 ft.
  • May 17 10:00 am
  • 67 deg F
  • 57%
  • 29.34 Hg
  • 51 deg F
  • 57.1
  • SW 10 mph
  • 95.52 %
  • 1561 ft.
  • May 17 11:00 am
  • 69 deg F
  • 50%
  • 29.35 Hg
  • 50 deg F
  • 53.6
  • W 12 mph
  • 95.25 %
  • 1656 ft.
  • May 17 12:00 pm
  • 71 deg F
  • 45%
  • 29.34 Hg
  • 49 deg F
  • 51.7
  • SW 13 mph
  • 94.92 %
  • 1775 ft.
  • May 17 1:00 pm
  • 72 deg F
  • 43%
  • 29.33 Hg
  • 48 deg F
  • 51.1
  • NW 14 mph
  • 94.71 %
  • 1848 ft.
  • May 17 2:00 pm
  • 73 deg F
  • 40%
  • 29.33 Hg
  • 47 deg F
  • 49.1
  • NW 14 mph
  • 94.58 %
  • 1896 ft.
  • May 17 3:00 pm
  • 73 deg F
  • 39%
  • 29.33 Hg
  • 47 deg F
  • 47.9
  • NW 14 mph
  • 94.60 %
  • 1887 ft.
  • May 17 4:00 pm
  • 73 deg F
  • 38%
  • 29.34 Hg
  • 46 deg F
  • 46.7
  • NW 13 mph
  • 94.64 %
  • 1874 ft.
  • May 17 5:00 pm
  • 72 deg F
  • 39%
  • 29.34 Hg
  • 46 deg F
  • 46.3
  • NW 12 mph
  • 94.85 %
  • 1797 ft.
  • May 17 6:00 pm
  • 71 deg F
  • 41%
  • 29.36 Hg
  • 46 deg F
  • 47.0
  • NW 11 mph
  • 95.05 %
  • 1726 ft.
  • May 17 7:00 pm
  • 68 deg F
  • 45%
  • 29.37 Hg
  • 46 deg F
  • 46.5
  • NW 10 mph
  • 95.66 %
  • 1510 ft.
  • May 17 8:00 pm
  • 65 deg F
  • 48%
  • 29.40 Hg
  • 45 deg F
  • 44.7
  • NW 9 mph
  • 96.34 %
  • 1273 ft.
  • May 17 9:00 pm
  • 62 deg F
  • 50%
  • 29.43 Hg
  • 43 deg F
  • 41.8
  • NW 8 mph
  • 97.06 %
  • 1019 ft.
  • May 17 10:00 pm
  • 60 deg F
  • 52%
  • 29.46 Hg
  • 42 deg F
  • 40.5
  • NW 7 mph
  • 97.57 %
  • 841 ft.
  • May 17 11:00 pm
  • 57 deg F
  • 57%
  • 29.49 Hg
  • 42 deg F
  • 39.8
  • NW 7 mph
  • 98.23 %
  • 611 ft.
  • May 18 12:00 am
  • 55 deg F
  • 61%
  • 29.50 Hg
  • 42 deg F
  • 39.6
  • NW 6 mph
  • 98.67 %
  • 457 ft.
  • May 18 1:00 am
  • 53 deg F
  • 66%
  • 29.51 Hg
  • 42 deg F
  • 39.8
  • NW 5 mph
  • 99.08 %
  • 316 ft.
  • May 18 2:00 am
  • 50 deg F
  • 71%
  • 29.52 Hg
  • 41 deg F
  • 38.3
  • NW 5 mph
  • 99.73 %
  • 94 ft.
  • May 18 3:00 am
  • 48 deg F
  • 75%
  • 29.52 Hg
  • 40 deg F
  • 37.5
  • NW 5 mph
  • 100.15 %
  • -50 ft.
  • May 18 4:00 am
  • 46 deg F
  • 79%
  • 29.53 Hg
  • 40 deg F
  • 36.6
  • NW 4 mph
  • 100.57 %
  • -196 ft.
  • May 18 5:00 am
  • 45 deg F
  • 81%
  • 29.54 Hg
  • 39 deg F
  • 36.1
  • NW 4 mph
  • 100.82 %
  • -281 ft.
  • May 18 6:00 am
  • 46 deg F
  • 82%
  • 29.55 Hg
  • 41 deg F
  • 38.0
  • NW 3 mph
  • 100.63 %
  • -216 ft.
  • May 18 7:00 am
  • 48 deg F
  • 82%
  • 29.57 Hg
  • 43 deg F
  • 41.0
  • NW 3 mph
  • 100.24 %
  • -81 ft.
  • May 18 8:00 am
  • 52 deg F
  • 74%
  • 29.58 Hg
  • 44 deg F
  • 42.9
  • NW 3 mph
  • 99.44 %
  • 193 ft.
  • May 18 9:00 am
  • 55 deg F
  • 66%
  • 29.58 Hg
  • 44 deg F
  • 42.7
  • NW 3 mph
  • 98.86 %
  • 391 ft.
  • May 18 10:00 am
  • 59 deg F
  • 58%
  • 29.58 Hg
  • 44 deg F
  • 43.4
  • NW 2 mph
  • 98.07 %
  • 664 ft.
  • May 18 11:00 am
  • 61 deg F
  • 52%
  • 29.57 Hg
  • 43 deg F
  • 41.8
  • NW 2 mph
  • 97.70 %
  • 796 ft.
  • May 18 12:00 pm
  • 64 deg F
  • 49%
  • 29.55 Hg
  • 44 deg F
  • 43.8
  • NW 3 mph
  • 97.03 %
  • 1027 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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