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: Light rain on Wednesday through next Monday, with high temperatures falling to 54°F on Sunday.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Oct 14 8:00 pm
  • 51 deg F
  • 75%
  • 30.03 Hg
  • 43 deg F
  • 41.3
  • NW 3 mph
  • 101.17 %
  • -399 ft.
  • Oct 14 9:00 pm
  • 50 deg F
  • 81%
  • 30.03 Hg
  • 44 deg F
  • 43.0
  • N 3 mph
  • 101.32 %
  • -451 ft.
  • Oct 14 10:00 pm
  • 49 deg F
  • 85%
  • 30.02 Hg
  • 45 deg F
  • 43.5
  • NE 3 mph
  • 101.48 %
  • -506 ft.
  • Oct 14 11:00 pm
  • 50 deg F
  • 83%
  • 30.01 Hg
  • 45 deg F
  • 44.1
  • NE 3 mph
  • 101.24 %
  • -423 ft.
  • Oct 15 12:00 am
  • 50 deg F
  • 81%
  • 30.02 Hg
  • 44 deg F
  • 43.0
  • NE 2 mph
  • 101.29 %
  • -439 ft.
  • Oct 15 1:00 am
  • 49 deg F
  • 79%
  • 30.01 Hg
  • 43 deg F
  • 40.4
  • NE 3 mph
  • 101.53 %
  • -521 ft.
  • Oct 15 2:00 am
  • 49 deg F
  • 76%
  • 30.00 Hg
  • 42 deg F
  • 38.9
  • NE 4 mph
  • 101.52 %
  • -519 ft.
  • Oct 15 3:00 am
  • 49 deg F
  • 76%
  • 30.00 Hg
  • 42 deg F
  • 38.9
  • E 4 mph
  • 101.54 %
  • -525 ft.
  • Oct 15 4:00 am
  • 48 deg F
  • 78%
  • 30.00 Hg
  • 41 deg F
  • 38.4
  • SE 4 mph
  • 101.74 %
  • -591 ft.
  • Oct 15 5:00 am
  • 47 deg F
  • 81%
  • 29.99 Hg
  • 41 deg F
  • 38.4
  • SE 4 mph
  • 101.92 %
  • -652 ft.
  • Oct 15 6:00 am
  • 46 deg F
  • 84%
  • 30.00 Hg
  • 41 deg F
  • 38.4
  • SE 3 mph
  • 102.13 %
  • -723 ft.
  • Oct 15 7:00 am
  • 44 deg F
  • 89%
  • 30.00 Hg
  • 41 deg F
  • 37.6
  • SE 3 mph
  • 102.57 %
  • -872 ft.
  • Oct 15 8:00 am
  • 44 deg F
  • 93%
  • 30.02 Hg
  • 42 deg F
  • 39.3
  • SE 3 mph
  • 102.59 %
  • -877 ft.
  • Oct 15 9:00 am
  • 47 deg F
  • 87%
  • 30.03 Hg
  • 43 deg F
  • 41.2
  • SE 3 mph
  • 101.96 %
  • -667 ft.
  • Oct 15 10:00 am
  • 51 deg F
  • 76%
  • 30.05 Hg
  • 44 deg F
  • 41.8
  • SE 4 mph
  • 101.22 %
  • -417 ft.
  • Oct 15 11:00 am
  • 55 deg F
  • 65%
  • 30.06 Hg
  • 43 deg F
  • 41.4
  • SE 4 mph
  • 100.48 %
  • -165 ft.
  • Oct 15 12:00 pm
  • 57 deg F
  • 60%
  • 30.04 Hg
  • 43 deg F
  • 41.1
  • SE 5 mph
  • 100.05 %
  • -16 ft.
  • Oct 15 1:00 pm
  • 60 deg F
  • 57%
  • 30.02 Hg
  • 45 deg F
  • 43.6
  • S 5 mph
  • 99.34 %
  • 226 ft.
  • Oct 15 2:00 pm
  • 62 deg F
  • 54%
  • 30.00 Hg
  • 45 deg F
  • 44.3
  • SW 6 mph
  • 98.89 %
  • 382 ft.
  • Oct 15 3:00 pm
  • 65 deg F
  • 50%
  • 30.00 Hg
  • 46 deg F
  • 45.6
  • SW 6 mph
  • 98.27 %
  • 596 ft.
  • Oct 15 4:00 pm
  • 66 deg F
  • 46%
  • 29.99 Hg
  • 45 deg F
  • 43.5
  • S 6 mph
  • 98.11 %
  • 650 ft.
  • Oct 15 5:00 pm
  • 67 deg F
  • 44%
  • 29.99 Hg
  • 44 deg F
  • 43.0
  • S 5 mph
  • 97.92 %
  • 718 ft.
  • Oct 15 6:00 pm
  • 65 deg F
  • 46%
  • 29.99 Hg
  • 44 deg F
  • 42.0
  • SE 5 mph
  • 98.32 %
  • 580 ft.
  • Oct 15 7:00 pm
  • 61 deg F
  • 54%
  • 29.98 Hg
  • 44 deg F
  • 42.8
  • SE 5 mph
  • 99.02 %
  • 336 ft.
  • Oct 15 8:00 pm
  • 58 deg F
  • 61%
  • 29.98 Hg
  • 45 deg F
  • 43.5
  • SE 4 mph
  • 99.58 %
  • 144 ft.
  • Oct 15 9:00 pm
  • 56 deg F
  • 64%
  • 29.97 Hg
  • 44 deg F
  • 42.4
  • SE 4 mph
  • 99.96 %
  • 15 ft.
  • Oct 15 10:00 pm
  • 56 deg F
  • 64%
  • 29.96 Hg
  • 44 deg F
  • 42.4
  • SE 5 mph
  • 99.94 %
  • 20 ft.
  • Oct 15 11:00 pm
  • 55 deg F
  • 64%
  • 29.96 Hg
  • 43 deg F
  • 40.9
  • SE 5 mph
  • 100.15 %
  • -52 ft.
  • Oct 16 12:00 am
  • 55 deg F
  • 65%
  • 29.95 Hg
  • 43 deg F
  • 41.6
  • SE 5 mph
  • 100.12 %
  • -42 ft.
  • Oct 16 1:00 am
  • 54 deg F
  • 65%
  • 29.94 Hg
  • 42 deg F
  • 40.1
  • SE 5 mph
  • 100.32 %
  • -108 ft.
  • Oct 16 2:00 am
  • 53 deg F
  • 66%
  • 29.92 Hg
  • 42 deg F
  • 39.2
  • SE 5 mph
  • 100.47 %
  • -160 ft.
  • Oct 16 3:00 am
  • 53 deg F
  • 67%
  • 29.90 Hg
  • 42 deg F
  • 39.9
  • SE 4 mph
  • 100.39 %
  • -134 ft.
  • Oct 16 4:00 am
  • 53 deg F
  • 69%
  • 29.88 Hg
  • 43 deg F
  • 41.1
  • SE 4 mph
  • 100.30 %
  • -102 ft.
  • Oct 16 5:00 am
  • 53 deg F
  • 71%
  • 29.86 Hg
  • 44 deg F
  • 42.3
  • SE 5 mph
  • 100.20 %
  • -70 ft.
  • Oct 16 6:00 am
  • 52 deg F
  • 76%
  • 29.85 Hg
  • 45 deg F
  • 43.7
  • SE 5 mph
  • 100.32 %
  • -109 ft.
  • Oct 16 7:00 am
  • 51 deg F
  • 82%
  • 29.84 Hg
  • 46 deg F
  • 45.5
  • SE 5 mph
  • 100.43 %
  • -147 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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