Air Density Online

Williams Grove Speedway in Mechanicsburg, Pennsylvania
Weather forecast information*

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

Get current weather information for Williams Grove Speedway. Track elevation: 440 ft.

Today: Partly cloudy throughout the day. This week: Rain over the weekend.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Sep 27 2:00 am
  • 54 deg F
  • 75%
  • 29.36 Hg
  • 46 deg F
  • 47.2
  • SW 8 mph
  • 98.21 %
  • 618 ft.
  • Sep 27 3:00 am
  • 54 deg F
  • 75%
  • 29.36 Hg
  • 46 deg F
  • 47.2
  • SW 7 mph
  • 98.20 %
  • 621 ft.
  • Sep 27 4:00 am
  • 53 deg F
  • 75%
  • 29.36 Hg
  • 45 deg F
  • 45.5
  • SW 7 mph
  • 98.45 %
  • 535 ft.
  • Sep 27 5:00 am
  • 52 deg F
  • 75%
  • 29.37 Hg
  • 44 deg F
  • 43.8
  • SW 7 mph
  • 98.71 %
  • 445 ft.
  • Sep 27 6:00 am
  • 51 deg F
  • 77%
  • 29.38 Hg
  • 44 deg F
  • 43.3
  • SW 7 mph
  • 98.95 %
  • 361 ft.
  • Sep 27 7:00 am
  • 50 deg F
  • 79%
  • 29.39 Hg
  • 44 deg F
  • 42.8
  • SW 7 mph
  • 99.19 %
  • 280 ft.
  • Sep 27 8:00 am
  • 51 deg F
  • 78%
  • 29.41 Hg
  • 44 deg F
  • 43.9
  • SW 6 mph
  • 99.02 %
  • 338 ft.
  • Sep 27 9:00 am
  • 55 deg F
  • 71%
  • 29.42 Hg
  • 46 deg F
  • 46.3
  • SW 9 mph
  • 98.24 %
  • 606 ft.
  • Sep 27 10:00 am
  • 59 deg F
  • 64%
  • 29.43 Hg
  • 47 deg F
  • 48.2
  • W 11 mph
  • 97.48 %
  • 871 ft.
  • Sep 27 11:00 am
  • 62 deg F
  • 59%
  • 29.44 Hg
  • 47 deg F
  • 49.4
  • W 12 mph
  • 96.91 %
  • 1070 ft.
  • Sep 27 12:00 pm
  • 64 deg F
  • 55%
  • 29.44 Hg
  • 47 deg F
  • 49.4
  • SW 12 mph
  • 96.53 %
  • 1203 ft.
  • Sep 27 1:00 pm
  • 65 deg F
  • 51%
  • 29.43 Hg
  • 46 deg F
  • 47.5
  • W 12 mph
  • 96.38 %
  • 1256 ft.
  • Sep 27 2:00 pm
  • 65 deg F
  • 49%
  • 29.42 Hg
  • 45 deg F
  • 45.6
  • W 12 mph
  • 96.39 %
  • 1252 ft.
  • Sep 27 3:00 pm
  • 65 deg F
  • 48%
  • 29.42 Hg
  • 45 deg F
  • 44.7
  • SW 12 mph
  • 96.40 %
  • 1248 ft.
  • Sep 27 4:00 pm
  • 67 deg F
  • 48%
  • 29.44 Hg
  • 47 deg F
  • 47.9
  • NW 12 mph
  • 96.03 %
  • 1382 ft.
  • Sep 27 5:00 pm
  • 65 deg F
  • 52%
  • 29.45 Hg
  • 47 deg F
  • 48.4
  • W 12 mph
  • 96.41 %
  • 1247 ft.
  • Sep 27 6:00 pm
  • 63 deg F
  • 57%
  • 29.47 Hg
  • 47 deg F
  • 49.4
  • W 10 mph
  • 96.83 %
  • 1098 ft.
  • Sep 27 7:00 pm
  • 59 deg F
  • 63%
  • 29.48 Hg
  • 46 deg F
  • 47.3
  • W 8 mph
  • 97.67 %
  • 804 ft.
  • Sep 27 8:00 pm
  • 57 deg F
  • 69%
  • 29.50 Hg
  • 47 deg F
  • 48.2
  • W 7 mph
  • 98.10 %
  • 656 ft.
  • Sep 27 9:00 pm
  • 55 deg F
  • 73%
  • 29.52 Hg
  • 46 deg F
  • 47.4
  • W 7 mph
  • 98.56 %
  • 497 ft.
  • Sep 27 10:00 pm
  • 54 deg F
  • 77%
  • 29.53 Hg
  • 47 deg F
  • 48.2
  • W 7 mph
  • 98.77 %
  • 423 ft.
  • Sep 27 11:00 pm
  • 52 deg F
  • 80%
  • 29.54 Hg
  • 46 deg F
  • 46.5
  • W 7 mph
  • 99.22 %
  • 267 ft.
  • Sep 28 12:00 am
  • 51 deg F
  • 82%
  • 29.55 Hg
  • 46 deg F
  • 45.9
  • NW 6 mph
  • 99.46 %
  • 185 ft.
  • Sep 28 1:00 am
  • 50 deg F
  • 83%
  • 29.56 Hg
  • 45 deg F
  • 44.8
  • SW 6 mph
  • 99.71 %
  • 99 ft.
  • Sep 28 2:00 am
  • 49 deg F
  • 83%
  • 29.56 Hg
  • 44 deg F
  • 43.1
  • W 6 mph
  • 99.95 %
  • 16 ft.
  • Sep 28 3:00 am
  • 48 deg F
  • 82%
  • 29.57 Hg
  • 43 deg F
  • 41.0
  • W 6 mph
  • 100.22 %
  • -75 ft.
  • Sep 28 4:00 am
  • 47 deg F
  • 82%
  • 29.58 Hg
  • 42 deg F
  • 39.4
  • W 6 mph
  • 100.48 %
  • -164 ft.
  • Sep 28 5:00 am
  • 47 deg F
  • 82%
  • 29.59 Hg
  • 42 deg F
  • 39.4
  • W 6 mph
  • 100.52 %
  • -178 ft.
  • Sep 28 6:00 am
  • 46 deg F
  • 82%
  • 29.61 Hg
  • 41 deg F
  • 37.9
  • NW 5 mph
  • 100.81 %
  • -278 ft.
  • Sep 28 7:00 am
  • 45 deg F
  • 83%
  • 29.63 Hg
  • 40 deg F
  • 36.9
  • SW 5 mph
  • 101.12 %
  • -380 ft.
  • Sep 28 8:00 am
  • 47 deg F
  • 83%
  • 29.65 Hg
  • 42 deg F
  • 39.8
  • W 6 mph
  • 100.72 %
  • -246 ft.
  • Sep 28 9:00 am
  • 51 deg F
  • 79%
  • 29.66 Hg
  • 45 deg F
  • 44.1
  • SW 8 mph
  • 99.88 %
  • 40 ft.
  • Sep 28 10:00 am
  • 55 deg F
  • 76%
  • 29.68 Hg
  • 48 deg F
  • 49.1
  • NW 9 mph
  • 99.04 %
  • 329 ft.
  • Sep 28 11:00 am
  • 58 deg F
  • 72%
  • 29.69 Hg
  • 49 deg F
  • 51.9
  • NW 10 mph
  • 98.44 %
  • 536 ft.
  • Sep 28 12:00 pm
  • 61 deg F
  • 69%
  • 29.70 Hg
  • 51 deg F
  • 55.4
  • NW 10 mph
  • 97.82 %
  • 753 ft.
  • Sep 28 1:00 pm
  • 63 deg F
  • 66%
  • 29.69 Hg
  • 51 deg F
  • 56.9
  • NW 9 mph
  • 97.39 %
  • 902 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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