Air Density Online

Portland Raceway in Portland, Oregon
Weather forecast information*

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

Get current weather information for Portland Raceway. Track elevation: -6.6 ft.

Today: Mostly cloudy throughout the day. This week: Rain on Wednesday and Thursday.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • May 16 9:00 pm
  • 56 deg F
  • 59%
  • 30.21 Hg
  • 42 deg F
  • 38.8
  • NE 4 mph
  • 100.87 %
  • -295 ft.
  • May 16 10:00 pm
  • 54 deg F
  • 61%
  • 30.23 Hg
  • 41 deg F
  • 37.2
  • NE 3 mph
  • 101.35 %
  • -461 ft.
  • May 16 11:00 pm
  • 53 deg F
  • 62%
  • 30.24 Hg
  • 40 deg F
  • 36.4
  • NW 3 mph
  • 101.61 %
  • -547 ft.
  • May 17 12:00 am
  • 53 deg F
  • 68%
  • 30.25 Hg
  • 43 deg F
  • 40.0
  • NW 4 mph
  • 101.54 %
  • -523 ft.
  • May 17 1:00 am
  • 52 deg F
  • 71%
  • 30.22 Hg
  • 43 deg F
  • 40.3
  • NW 3 mph
  • 101.65 %
  • -561 ft.
  • May 17 2:00 am
  • 51 deg F
  • 74%
  • 30.23 Hg
  • 43 deg F
  • 40.5
  • NW 3 mph
  • 101.86 %
  • -633 ft.
  • May 17 3:00 am
  • 50 deg F
  • 78%
  • 30.24 Hg
  • 43 deg F
  • 41.1
  • NW 3 mph
  • 102.10 %
  • -713 ft.
  • May 17 4:00 am
  • 48 deg F
  • 80%
  • 30.25 Hg
  • 42 deg F
  • 39.1
  • NW 3 mph
  • 102.59 %
  • -877 ft.
  • May 17 5:00 am
  • 46 deg F
  • 84%
  • 30.28 Hg
  • 41 deg F
  • 38.0
  • N 2 mph
  • 103.12 %
  • -1056 ft.
  • May 17 6:00 am
  • 45 deg F
  • 88%
  • 30.29 Hg
  • 42 deg F
  • 38.3
  • NE 2 mph
  • 103.34 %
  • -1128 ft.
  • May 17 7:00 am
  • 45 deg F
  • 91%
  • 30.30 Hg
  • 42 deg F
  • 39.6
  • NE 1 mph
  • 103.33 %
  • -1124 ft.
  • May 17 8:00 am
  • 47 deg F
  • 88%
  • 30.30 Hg
  • 44 deg F
  • 41.3
  • N 1 mph
  • 102.90 %
  • -981 ft.
  • May 17 9:00 am
  • 49 deg F
  • 85%
  • 30.30 Hg
  • 45 deg F
  • 43.1
  • NW 2 mph
  • 102.45 %
  • -832 ft.
  • May 17 10:00 am
  • 50 deg F
  • 78%
  • 30.29 Hg
  • 43 deg F
  • 41.0
  • NW 2 mph
  • 102.27 %
  • -770 ft.
  • May 17 11:00 am
  • 53 deg F
  • 70%
  • 30.29 Hg
  • 43 deg F
  • 41.1
  • W 3 mph
  • 101.66 %
  • -564 ft.
  • May 17 12:00 pm
  • 54 deg F
  • 65%
  • 30.28 Hg
  • 42 deg F
  • 39.6
  • NW 3 mph
  • 101.46 %
  • -496 ft.
  • May 17 1:00 pm
  • 56 deg F
  • 60%
  • 30.27 Hg
  • 42 deg F
  • 39.3
  • SW 3 mph
  • 101.04 %
  • -354 ft.
  • May 17 2:00 pm
  • 58 deg F
  • 55%
  • 30.25 Hg
  • 42 deg F
  • 38.8
  • SW 3 mph
  • 100.61 %
  • -209 ft.
  • May 17 3:00 pm
  • 60 deg F
  • 51%
  • 30.24 Hg
  • 42 deg F
  • 38.6
  • SW 3 mph
  • 100.18 %
  • -62 ft.
  • May 17 4:00 pm
  • 62 deg F
  • 48%
  • 30.22 Hg
  • 42 deg F
  • 39.1
  • NW 3 mph
  • 99.72 %
  • 97 ft.
  • May 17 5:00 pm
  • 63 deg F
  • 46%
  • 30.21 Hg
  • 42 deg F
  • 38.8
  • W 3 mph
  • 99.49 %
  • 174 ft.
  • May 17 6:00 pm
  • 64 deg F
  • 49%
  • 30.19 Hg
  • 44 deg F
  • 42.9
  • NW 3 mph
  • 99.16 %
  • 287 ft.
  • May 17 7:00 pm
  • 63 deg F
  • 54%
  • 30.19 Hg
  • 46 deg F
  • 45.7
  • NE 3 mph
  • 99.27 %
  • 250 ft.
  • May 17 8:00 pm
  • 61 deg F
  • 58%
  • 30.18 Hg
  • 46 deg F
  • 45.7
  • SW 3 mph
  • 99.62 %
  • 130 ft.
  • May 17 9:00 pm
  • 59 deg F
  • 62%
  • 30.18 Hg
  • 46 deg F
  • 45.5
  • SW 3 mph
  • 100.01 %
  • -4 ft.
  • May 17 10:00 pm
  • 58 deg F
  • 66%
  • 30.18 Hg
  • 47 deg F
  • 46.7
  • SW 3 mph
  • 100.19 %
  • -64 ft.
  • May 17 11:00 pm
  • 57 deg F
  • 69%
  • 30.18 Hg
  • 47 deg F
  • 47.1
  • SW 3 mph
  • 100.37 %
  • -127 ft.
  • May 18 12:00 am
  • 55 deg F
  • 71%
  • 30.17 Hg
  • 46 deg F
  • 45.1
  • SE 3 mph
  • 100.77 %
  • -262 ft.
  • May 18 1:00 am
  • 55 deg F
  • 71%
  • 30.14 Hg
  • 46 deg F
  • 45.2
  • SE 4 mph
  • 100.67 %
  • -228 ft.
  • May 18 2:00 am
  • 55 deg F
  • 70%
  • 30.12 Hg
  • 45 deg F
  • 44.5
  • SE 4 mph
  • 100.62 %
  • -213 ft.
  • May 18 3:00 am
  • 54 deg F
  • 69%
  • 30.12 Hg
  • 44 deg F
  • 42.3
  • S 5 mph
  • 100.85 %
  • -290 ft.
  • May 18 4:00 am
  • 53 deg F
  • 70%
  • 30.12 Hg
  • 43 deg F
  • 41.4
  • SW 5 mph
  • 101.07 %
  • -364 ft.
  • May 18 5:00 am
  • 53 deg F
  • 71%
  • 30.12 Hg
  • 44 deg F
  • 42.0
  • SW 7 mph
  • 101.07 %
  • -366 ft.
  • May 18 6:00 am
  • 50 deg F
  • 79%
  • 30.12 Hg
  • 44 deg F
  • 41.8
  • S 8 mph
  • 101.67 %
  • -569 ft.
  • May 18 7:00 am
  • 49 deg F
  • 88%
  • 30.12 Hg
  • 46 deg F
  • 44.9
  • SE 8 mph
  • 101.81 %
  • -616 ft.
  • May 18 8:00 am
  • 48 deg F
  • 94%
  • 30.12 Hg
  • 46 deg F
  • 46.2
  • S 9 mph
  • 101.98 %
  • -674 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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