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: Partly cloudy throughout the day. This week: Light rain next Sunday.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Apr 18 3:00 pm
  • 80 deg F
  • 21%
  • 30.12 Hg
  • 37 deg F
  • 31.6
  • SE 3 mph
  • 96.24 %
  • 1308 ft.
  • Apr 18 4:00 pm
  • 81 deg F
  • 21%
  • 30.10 Hg
  • 37 deg F
  • 32.7
  • NE 5 mph
  • 95.98 %
  • 1399 ft.
  • Apr 18 5:00 pm
  • 80 deg F
  • 24%
  • 30.09 Hg
  • 40 deg F
  • 36.2
  • NW 6 mph
  • 96.04 %
  • 1376 ft.
  • Apr 18 6:00 pm
  • 78 deg F
  • 26%
  • 30.09 Hg
  • 40 deg F
  • 36.7
  • NW 7 mph
  • 96.40 %
  • 1251 ft.
  • Apr 18 7:00 pm
  • 73 deg F
  • 35%
  • 30.10 Hg
  • 44 deg F
  • 41.8
  • NW 7 mph
  • 97.21 %
  • 967 ft.
  • Apr 18 8:00 pm
  • 69 deg F
  • 41%
  • 30.11 Hg
  • 44 deg F
  • 42.8
  • NW 6 mph
  • 97.96 %
  • 704 ft.
  • Apr 18 9:00 pm
  • 66 deg F
  • 45%
  • 30.13 Hg
  • 44 deg F
  • 42.3
  • NW 6 mph
  • 98.61 %
  • 480 ft.
  • Apr 18 10:00 pm
  • 63 deg F
  • 46%
  • 30.14 Hg
  • 42 deg F
  • 38.9
  • NW 5 mph
  • 99.28 %
  • 248 ft.
  • Apr 18 11:00 pm
  • 61 deg F
  • 48%
  • 30.15 Hg
  • 41 deg F
  • 37.8
  • NW 4 mph
  • 99.72 %
  • 95 ft.
  • Apr 19 12:00 am
  • 58 deg F
  • 53%
  • 30.18 Hg
  • 41 deg F
  • 37.5
  • NW 3 mph
  • 100.39 %
  • -133 ft.
  • Apr 19 1:00 am
  • 56 deg F
  • 56%
  • 30.18 Hg
  • 40 deg F
  • 36.8
  • N 3 mph
  • 100.80 %
  • -274 ft.
  • Apr 19 2:00 am
  • 55 deg F
  • 59%
  • 30.21 Hg
  • 41 deg F
  • 37.4
  • NE 2 mph
  • 101.07 %
  • -366 ft.
  • Apr 19 3:00 am
  • 54 deg F
  • 61%
  • 30.22 Hg
  • 41 deg F
  • 37.2
  • NE 2 mph
  • 101.30 %
  • -444 ft.
  • Apr 19 4:00 am
  • 51 deg F
  • 67%
  • 30.24 Hg
  • 40 deg F
  • 36.6
  • NE 1 mph
  • 101.98 %
  • -674 ft.
  • Apr 19 5:00 am
  • 50 deg F
  • 70%
  • 30.25 Hg
  • 41 deg F
  • 36.8
  • NE 2 mph
  • 102.23 %
  • -756 ft.
  • Apr 19 6:00 am
  • 49 deg F
  • 70%
  • 30.26 Hg
  • 40 deg F
  • 35.5
  • NE 3 mph
  • 102.49 %
  • -845 ft.
  • Apr 19 7:00 am
  • 49 deg F
  • 68%
  • 30.27 Hg
  • 39 deg F
  • 34.4
  • NE 3 mph
  • 102.55 %
  • -866 ft.
  • Apr 19 8:00 am
  • 51 deg F
  • 61%
  • 30.28 Hg
  • 38 deg F
  • 33.2
  • NE 4 mph
  • 102.20 %
  • -747 ft.
  • Apr 19 9:00 am
  • 55 deg F
  • 52%
  • 30.28 Hg
  • 38 deg F
  • 32.8
  • NE 6 mph
  • 101.41 %
  • -479 ft.
  • Apr 19 10:00 am
  • 59 deg F
  • 43%
  • 30.27 Hg
  • 37 deg F
  • 31.4
  • E 7 mph
  • 100.65 %
  • -221 ft.
  • Apr 19 11:00 am
  • 63 deg F
  • 36%
  • 30.27 Hg
  • 36 deg F
  • 30.3
  • E 8 mph
  • 99.88 %
  • 40 ft.
  • Apr 19 12:00 pm
  • 66 deg F
  • 31%
  • 30.25 Hg
  • 35 deg F
  • 28.9
  • E 8 mph
  • 99.29 %
  • 242 ft.
  • Apr 19 1:00 pm
  • 68 deg F
  • 28%
  • 30.23 Hg
  • 34 deg F
  • 28.0
  • NE 7 mph
  • 98.87 %
  • 388 ft.
  • Apr 19 2:00 pm
  • 70 deg F
  • 25%
  • 30.21 Hg
  • 33 deg F
  • 26.8
  • NE 7 mph
  • 98.47 %
  • 528 ft.
  • Apr 19 3:00 pm
  • 71 deg F
  • 23%
  • 30.20 Hg
  • 32 deg F
  • 25.5
  • NE 7 mph
  • 98.25 %
  • 602 ft.
  • Apr 19 4:00 pm
  • 71 deg F
  • 23%
  • 30.17 Hg
  • 32 deg F
  • 25.5
  • NE 7 mph
  • 98.18 %
  • 629 ft.
  • Apr 19 5:00 pm
  • 70 deg F
  • 26%
  • 30.16 Hg
  • 34 deg F
  • 27.9
  • NE 7 mph
  • 98.28 %
  • 593 ft.
  • Apr 19 6:00 pm
  • 67 deg F
  • 30%
  • 30.16 Hg
  • 35 deg F
  • 29.1
  • NE 7 mph
  • 98.81 %
  • 408 ft.
  • Apr 19 7:00 pm
  • 65 deg F
  • 34%
  • 30.16 Hg
  • 36 deg F
  • 30.8
  • NE 6 mph
  • 99.15 %
  • 292 ft.
  • Apr 19 8:00 pm
  • 63 deg F
  • 37%
  • 30.17 Hg
  • 36 deg F
  • 31.2
  • NE 5 mph
  • 99.53 %
  • 161 ft.
  • Apr 19 9:00 pm
  • 62 deg F
  • 39%
  • 30.17 Hg
  • 37 deg F
  • 31.7
  • NE 5 mph
  • 99.73 %
  • 93 ft.
  • Apr 19 10:00 pm
  • 61 deg F
  • 40%
  • 30.18 Hg
  • 36 deg F
  • 31.4
  • NE 5 mph
  • 99.96 %
  • 15 ft.
  • Apr 19 11:00 pm
  • 60 deg F
  • 39%
  • 30.17 Hg
  • 35 deg F
  • 29.6
  • NE 5 mph
  • 100.17 %
  • -59 ft.
  • Apr 20 12:00 am
  • 58 deg F
  • 42%
  • 30.18 Hg
  • 35 deg F
  • 29.6
  • NE 5 mph
  • 100.58 %
  • -197 ft.
  • Apr 20 1:00 am
  • 57 deg F
  • 44%
  • 30.18 Hg
  • 35 deg F
  • 29.9
  • NE 4 mph
  • 100.75 %
  • -258 ft.
  • Apr 20 2:00 am
  • 56 deg F
  • 46%
  • 30.18 Hg
  • 36 deg F
  • 30.2
  • NE 4 mph
  • 100.95 %
  • -325 ft.
Share this forecast: share this page on Facebook share this page on Twitter share this page on LinkedIn share this page on Reddit

This page provides detailed weather information for racers to track weather at Portland Raceway. View full list of tracks. Learn more about how to use this site on our FAQ page.

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.


Supporters

  • Engler Machine
  • Kestrel Instruments
  • Good Vibrations Motorsports
  • RaceCarBook.com
  • Racing Junk
  • Alkydigger.com
  • Rons Fuel Injection

© 2021