Air Density Online

St Thomas Raceway Park in St. Thomas, ON
Weather forecast information*

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

Get current weather information for St Thomas Raceway Park. Track elevation: 741 ft.

Today: Rain tonight and tomorrow morning. This week: Rain tomorrow through Sunday.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • May 06 8:00 pm
  • 51 deg F
  • 56%
  • 29.22 Hg
  • 36 deg F
  • 31.6
  • SW 4 mph
  • 98.67 %
  • 459 ft.
  • May 06 9:00 pm
  • 49 deg F
  • 59%
  • 29.22 Hg
  • 35 deg F
  • 30.9
  • SW 4 mph
  • 99.05 %
  • 326 ft.
  • May 06 10:00 pm
  • 48 deg F
  • 64%
  • 29.22 Hg
  • 36 deg F
  • 32.3
  • NE 5 mph
  • 99.22 %
  • 266 ft.
  • May 06 11:00 pm
  • 46 deg F
  • 70%
  • 29.22 Hg
  • 37 deg F
  • 32.8
  • NE 6 mph
  • 99.61 %
  • 135 ft.
  • May 07 12:00 am
  • 45 deg F
  • 79%
  • 29.22 Hg
  • 39 deg F
  • 35.6
  • NE 7 mph
  • 99.73 %
  • 93 ft.
  • May 07 1:00 am
  • 43 deg F
  • 88%
  • 29.21 Hg
  • 40 deg F
  • 36.8
  • NE 7 mph
  • 100.07 %
  • -24 ft.
  • May 07 2:00 am
  • 42 deg F
  • 93%
  • 29.19 Hg
  • 40 deg F
  • 37.4
  • NE 8 mph
  • 100.20 %
  • -67 ft.
  • May 07 3:00 am
  • 41 deg F
  • 96%
  • 29.18 Hg
  • 40 deg F
  • 37.2
  • NE 8 mph
  • 100.36 %
  • -124 ft.
  • May 07 4:00 am
  • 41 deg F
  • 97%
  • 29.17 Hg
  • 40 deg F
  • 37.6
  • NE 8 mph
  • 100.31 %
  • -107 ft.
  • May 07 5:00 am
  • 40 deg F
  • 97%
  • 29.16 Hg
  • 39 deg F
  • 36.2
  • NE 8 mph
  • 100.52 %
  • -177 ft.
  • May 07 6:00 am
  • 40 deg F
  • 98%
  • 29.16 Hg
  • 39 deg F
  • 36.5
  • NE 8 mph
  • 100.52 %
  • -177 ft.
  • May 07 7:00 am
  • 40 deg F
  • 97%
  • 29.16 Hg
  • 39 deg F
  • 36.2
  • NE 7 mph
  • 100.52 %
  • -177 ft.
  • May 07 8:00 am
  • 41 deg F
  • 95%
  • 29.17 Hg
  • 40 deg F
  • 36.8
  • NE 7 mph
  • 100.34 %
  • -117 ft.
  • May 07 9:00 am
  • 41 deg F
  • 94%
  • 29.17 Hg
  • 39 deg F
  • 36.4
  • NE 7 mph
  • 100.36 %
  • -123 ft.
  • May 07 10:00 am
  • 42 deg F
  • 90%
  • 29.16 Hg
  • 39 deg F
  • 36.3
  • NE 8 mph
  • 100.13 %
  • -46 ft.
  • May 07 11:00 am
  • 44 deg F
  • 85%
  • 29.16 Hg
  • 40 deg F
  • 37.0
  • NE 7 mph
  • 99.71 %
  • 99 ft.
  • May 07 12:00 pm
  • 45 deg F
  • 79%
  • 29.15 Hg
  • 39 deg F
  • 35.7
  • NE 6 mph
  • 99.52 %
  • 164 ft.
  • May 07 1:00 pm
  • 48 deg F
  • 73%
  • 29.14 Hg
  • 40 deg F
  • 37.0
  • NE 5 mph
  • 98.87 %
  • 390 ft.
  • May 07 2:00 pm
  • 49 deg F
  • 69%
  • 29.13 Hg
  • 39 deg F
  • 36.3
  • NE 5 mph
  • 98.63 %
  • 472 ft.
  • May 07 3:00 pm
  • 50 deg F
  • 68%
  • 29.12 Hg
  • 40 deg F
  • 37.2
  • SE 6 mph
  • 98.39 %
  • 556 ft.
  • May 07 4:00 pm
  • 49 deg F
  • 69%
  • 29.11 Hg
  • 39 deg F
  • 36.3
  • SE 7 mph
  • 98.59 %
  • 486 ft.
  • May 07 5:00 pm
  • 48 deg F
  • 72%
  • 29.11 Hg
  • 39 deg F
  • 36.5
  • SE 8 mph
  • 98.76 %
  • 427 ft.
  • May 07 6:00 pm
  • 47 deg F
  • 75%
  • 29.11 Hg
  • 39 deg F
  • 36.6
  • S 9 mph
  • 98.94 %
  • 364 ft.
  • May 07 7:00 pm
  • 46 deg F
  • 78%
  • 29.11 Hg
  • 39 deg F
  • 36.7
  • SE 10 mph
  • 99.14 %
  • 297 ft.
  • May 07 8:00 pm
  • 44 deg F
  • 82%
  • 29.11 Hg
  • 39 deg F
  • 35.7
  • S 10 mph
  • 99.57 %
  • 147 ft.
  • May 07 9:00 pm
  • 43 deg F
  • 86%
  • 29.11 Hg
  • 39 deg F
  • 36.1
  • S 8 mph
  • 99.77 %
  • 78 ft.
  • May 07 10:00 pm
  • 42 deg F
  • 89%
  • 29.11 Hg
  • 39 deg F
  • 35.9
  • SE 6 mph
  • 99.96 %
  • 12 ft.
  • May 07 11:00 pm
  • 42 deg F
  • 92%
  • 29.11 Hg
  • 40 deg F
  • 37.1
  • SE 5 mph
  • 99.92 %
  • 29 ft.
  • May 08 12:00 am
  • 41 deg F
  • 92%
  • 29.10 Hg
  • 39 deg F
  • 35.7
  • SE 5 mph
  • 100.13 %
  • -44 ft.
  • May 08 1:00 am
  • 41 deg F
  • 93%
  • 29.09 Hg
  • 39 deg F
  • 36.1
  • SW 5 mph
  • 100.09 %
  • -31 ft.
  • May 08 2:00 am
  • 42 deg F
  • 94%
  • 29.09 Hg
  • 40 deg F
  • 38.0
  • NW 5 mph
  • 99.83 %
  • 59 ft.
  • May 08 3:00 am
  • 41 deg F
  • 94%
  • 29.08 Hg
  • 39 deg F
  • 36.5
  • E 6 mph
  • 100.04 %
  • -14 ft.
  • May 08 4:00 am
  • 41 deg F
  • 96%
  • 29.08 Hg
  • 40 deg F
  • 37.3
  • NE 7 mph
  • 100.03 %
  • -11 ft.
  • May 08 5:00 am
  • 40 deg F
  • 96%
  • 29.09 Hg
  • 39 deg F
  • 35.9
  • NW 8 mph
  • 100.31 %
  • -105 ft.
  • May 08 6:00 am
  • 40 deg F
  • 95%
  • 29.11 Hg
  • 39 deg F
  • 35.5
  • NW 9 mph
  • 100.38 %
  • -131 ft.
  • May 08 7:00 am
  • 41 deg F
  • 91%
  • 29.14 Hg
  • 38 deg F
  • 35.3
  • NW 10 mph
  • 100.27 %
  • -91 ft.
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