Air Density Online

US 131 Motorsports Park in Martin, Michigan
Historical weather information* for Friday, September 20 2019

Powered by Darksky.net. Dates available from 2016-present. Please note that some dates might have incomplete data.


Get current weather for US 131 Motorsports Park.
Track elevation: 754.6 ft.

General conditions: Partly cloudy throughout the day.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Sep 20 12:00 am
  • 62 deg F
  • 85%
  • 29.29 Hg
  • 57 deg F
  • 71.9
  • SE 1 mph
  • 95.94 %
  • 1411 ft.
  • Sep 20 1:00 am
  • 60 deg F
  • 90%
  • 29.29 Hg
  • 57 deg F
  • 70.9
  • SE 1 mph
  • 96.32 %
  • 1277 ft.
  • Sep 20 2:00 am
  • 59 deg F
  • 92%
  • 29.30 Hg
  • 57 deg F
  • 69.9
  • SE 1 mph
  • 96.56 %
  • 1194 ft.
  • Sep 20 3:00 am
  • 59 deg F
  • 92%
  • 29.30 Hg
  • 57 deg F
  • 69.9
  • SE 2 mph
  • 96.57 %
  • 1191 ft.
  • Sep 20 4:00 am
  • 58 deg F
  • 94%
  • 29.30 Hg
  • 56 deg F
  • 68.9
  • SW 1 mph
  • 96.76 %
  • 1124 ft.
  • Sep 20 5:00 am
  • 59 deg F
  • 96%
  • 29.30 Hg
  • 58 deg F
  • 73.0
  • SE 1 mph
  • 96.50 %
  • 1215 ft.
  • Sep 20 6:00 am
  • 60 deg F
  • 93%
  • 29.31 Hg
  • 58 deg F
  • 73.3
  • SW 1 mph
  • 96.33 %
  • 1273 ft.
  • Sep 20 7:00 am
  • 61 deg F
  • 94%
  • 29.32 Hg
  • 59 deg F
  • 76.8
  • SE 1 mph
  • 96.10 %
  • 1356 ft.
  • Sep 20 8:00 am
  • 61 deg F
  • 94%
  • 29.32 Hg
  • 59 deg F
  • 76.8
  • SE 1 mph
  • 96.11 %
  • 1351 ft.
  • Sep 20 9:00 am
  • 62 deg F
  • 94%
  • 29.33 Hg
  • 60 deg F
  • 79.6
  • SE 3 mph
  • 95.91 %
  • 1423 ft.
  • Sep 20 10:00 am
  • 68 deg F
  • 86%
  • 29.33 Hg
  • 64 deg F
  • 89.9
  • SW 1 mph
  • 94.60 %
  • 1887 ft.
  • Sep 20 11:00 am
  • 76 deg F
  • 67%
  • 29.34 Hg
  • 64 deg F
  • 91.9
  • SW 3 mph
  • 93.16 %
  • 2405 ft.
  • Sep 20 12:00 pm
  • 78 deg F
  • 64%
  • 29.34 Hg
  • 65 deg F
  • 93.8
  • W 2 mph
  • 92.78 %
  • 2543 ft.
  • Sep 20 1:00 pm
  • 80 deg F
  • 58%
  • 29.33 Hg
  • 64 deg F
  • 90.8
  • NW 1 mph
  • 92.46 %
  • 2661 ft.
  • Sep 20 2:00 pm
  • 82 deg F
  • 55%
  • 29.32 Hg
  • 64 deg F
  • 91.9
  • SW 2 mph
  • 92.06 %
  • 2807 ft.
  • Sep 20 3:00 pm
  • 82 deg F
  • 55%
  • 29.31 Hg
  • 64 deg F
  • 92.0
  • SW 2 mph
  • 92.02 %
  • 2818 ft.
  • Sep 20 4:00 pm
  • 83 deg F
  • 56%
  • 29.30 Hg
  • 66 deg F
  • 96.9
  • SW 2 mph
  • 91.72 %
  • 2928 ft.
  • Sep 20 5:00 pm
  • 83 deg F
  • 56%
  • 29.29 Hg
  • 66 deg F
  • 96.9
  • SW 2 mph
  • 91.70 %
  • 2937 ft.
  • Sep 20 6:00 pm
  • 83 deg F
  • 57%
  • 29.30 Hg
  • 66 deg F
  • 98.6
  • SW 1 mph
  • 91.69 %
  • 2942 ft.
  • Sep 20 7:00 pm
  • 80 deg F
  • 65%
  • 29.30 Hg
  • 67 deg F
  • 102.1
  • SW 1 mph
  • 92.15 %
  • 2773 ft.
  • Sep 20 8:00 pm
  • 78 deg F
  • 71%
  • 29.31 Hg
  • 68 deg F
  • 104.4
  • NE 1 mph
  • 92.46 %
  • 2660 ft.
  • Sep 20 9:00 pm
  • 71 deg F
  • 89%
  • 29.31 Hg
  • 68 deg F
  • 103.5
  • NW 0 mph
  • 93.72 %
  • 2205 ft.
  • Sep 20 10:00 pm
  • 69 deg F
  • 93%
  • 29.32 Hg
  • 67 deg F
  • 100.9
  • E 1 mph
  • 94.16 %
  • 2047 ft.
  • Sep 20 11:00 pm
  • 68 deg F
  • 95%
  • 29.32 Hg
  • 67 deg F
  • 99.6
  • SE 0 mph
  • 94.35 %
  • 1977 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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