Air Density Online

Flat Rock Speedway in Flat Rock, Michigan
Historical weather information* for Sunday, September 15 2019

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


Get current weather for Flat Rock Speedway.
Track elevation: 600 ft.

General conditions: Drizzle in the morning and afternoon.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Sep 15 12:00 am
  • 62 deg F
  • 83%
  • 29.54 Hg
  • 57 deg F
  • 69.6
  • SW 4 mph
  • 96.81 %
  • 1106 ft.
  • Sep 15 1:00 am
  • 61 deg F
  • 86%
  • 29.54 Hg
  • 57 deg F
  • 69.6
  • NW 1 mph
  • 96.97 %
  • 1049 ft.
  • Sep 15 2:00 am
  • 59 deg F
  • 87%
  • 29.54 Hg
  • 55 deg F
  • 65.5
  • NW 0 mph
  • 97.44 %
  • 885 ft.
  • Sep 15 3:00 am
  • 59 deg F
  • 87%
  • 29.53 Hg
  • 55 deg F
  • 65.5
  • SW 1 mph
  • 97.42 %
  • 891 ft.
  • Sep 15 4:00 am
  • 59 deg F
  • 90%
  • 29.51 Hg
  • 56 deg F
  • 67.9
  • SW 1 mph
  • 97.31 %
  • 929 ft.
  • Sep 15 5:00 am
  • 60 deg F
  • 89%
  • 29.50 Hg
  • 57 deg F
  • 69.6
  • SW 0 mph
  • 97.06 %
  • 1019 ft.
  • Sep 15 6:00 am
  • 62 deg F
  • 89%
  • 29.50 Hg
  • 59 deg F
  • 74.8
  • SW 3 mph
  • 96.54 %
  • 1200 ft.
  • Sep 15 7:00 am
  • 63 deg F
  • 87%
  • 29.50 Hg
  • 59 deg F
  • 75.8
  • SW 4 mph
  • 96.35 %
  • 1267 ft.
  • Sep 15 8:00 am
  • 64 deg F
  • 87%
  • 29.50 Hg
  • 60 deg F
  • 78.5
  • SW 4 mph
  • 96.12 %
  • 1350 ft.
  • Sep 15 9:00 am
  • 65 deg F
  • 85%
  • 29.52 Hg
  • 60 deg F
  • 79.4
  • SW 4 mph
  • 95.97 %
  • 1401 ft.
  • Sep 15 10:00 am
  • 67 deg F
  • 83%
  • 29.52 Hg
  • 62 deg F
  • 83.2
  • SW 7 mph
  • 95.51 %
  • 1564 ft.
  • Sep 15 11:00 am
  • 69 deg F
  • 78%
  • 29.52 Hg
  • 62 deg F
  • 83.8
  • SW 5 mph
  • 95.14 %
  • 1695 ft.
  • Sep 15 12:00 pm
  • 68 deg F
  • 85%
  • 29.51 Hg
  • 63 deg F
  • 88.3
  • SW 5 mph
  • 95.20 %
  • 1675 ft.
  • Sep 15 1:00 pm
  • 70 deg F
  • 80%
  • 29.50 Hg
  • 64 deg F
  • 89.1
  • SW 8 mph
  • 94.80 %
  • 1818 ft.
  • Sep 15 2:00 pm
  • 71 deg F
  • 78%
  • 29.50 Hg
  • 64 deg F
  • 89.9
  • SW 8 mph
  • 94.60 %
  • 1887 ft.
  • Sep 15 3:00 pm
  • 71 deg F
  • 80%
  • 29.46 Hg
  • 65 deg F
  • 92.4
  • S 7 mph
  • 94.43 %
  • 1948 ft.
  • Sep 15 4:00 pm
  • 72 deg F
  • 75%
  • 29.43 Hg
  • 64 deg F
  • 89.6
  • SW 7 mph
  • 94.21 %
  • 2027 ft.
  • Sep 15 5:00 pm
  • 74 deg F
  • 68%
  • 29.41 Hg
  • 63 deg F
  • 86.9
  • SW 9 mph
  • 93.85 %
  • 2158 ft.
  • Sep 15 6:00 pm
  • 74 deg F
  • 69%
  • 29.41 Hg
  • 63 deg F
  • 88.2
  • SW 7 mph
  • 93.82 %
  • 2166 ft.
  • Sep 15 7:00 pm
  • 73 deg F
  • 70%
  • 29.41 Hg
  • 63 deg F
  • 86.5
  • SW 5 mph
  • 94.01 %
  • 2099 ft.
  • Sep 15 8:00 pm
  • 72 deg F
  • 74%
  • 29.42 Hg
  • 63 deg F
  • 88.4
  • SW 4 mph
  • 94.18 %
  • 2038 ft.
  • Sep 15 9:00 pm
  • 71 deg F
  • 78%
  • 29.42 Hg
  • 64 deg F
  • 90.1
  • S 3 mph
  • 94.33 %
  • 1984 ft.
  • Sep 15 10:00 pm
  • 70 deg F
  • 81%
  • 29.42 Hg
  • 64 deg F
  • 90.5
  • SW 4 mph
  • 94.50 %
  • 1922 ft.
  • Sep 15 11:00 pm
  • 70 deg F
  • 84%
  • 29.42 Hg
  • 65 deg F
  • 93.9
  • SW 4 mph
  • 94.43 %
  • 1948 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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