Air Density Online

Rockford Speedway in Rockford, Illinois
Historical weather information* for Monday, December 06 2021

Powered by Darksky.net. Dates available from 2017-present. Please note that some dates might have incomplete data.


Get current weather for Rockford Speedway.
Track elevation: 751 ft.

General conditions: Partly cloudy throughout the day.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Dec 06 12:00 am
  • 34 deg F
  • 87%
  • 28.89 Hg
  • 31 deg F
  • 25.8
  • SW 13 mph
  • 101.05 %
  • -358 ft.
  • Dec 06 1:00 am
  • 32 deg F
  • 81%
  • 28.90 Hg
  • 27 deg F
  • 22.1
  • SW 16 mph
  • 101.58 %
  • -539 ft.
  • Dec 06 2:00 am
  • 30 deg F
  • 71%
  • 28.94 Hg
  • 23 deg F
  • 17.8
  • NW 18 mph
  • 102.23 %
  • -758 ft.
  • Dec 06 3:00 am
  • 30 deg F
  • 69%
  • 28.96 Hg
  • 22 deg F
  • 17.3
  • NW 19 mph
  • 102.33 %
  • -789 ft.
  • Dec 06 4:00 am
  • 30 deg F
  • 69%
  • 28.98 Hg
  • 22 deg F
  • 17.3
  • NW 19 mph
  • 102.40 %
  • -813 ft.
  • Dec 06 5:00 am
  • 30 deg F
  • 70%
  • 29.00 Hg
  • 22 deg F
  • 17.5
  • NW 20 mph
  • 102.45 %
  • -832 ft.
  • Dec 06 6:00 am
  • 30 deg F
  • 71%
  • 29.03 Hg
  • 23 deg F
  • 17.8
  • NW 20 mph
  • 102.56 %
  • -867 ft.
  • Dec 06 7:00 am
  • 30 deg F
  • 69%
  • 29.07 Hg
  • 22 deg F
  • 17.2
  • NW 21 mph
  • 102.71 %
  • -919 ft.
  • Dec 06 8:00 am
  • 29 deg F
  • 66%
  • 29.12 Hg
  • 20 deg F
  • 15.8
  • NW 22 mph
  • 103.13 %
  • -1059 ft.
  • Dec 06 9:00 am
  • 28 deg F
  • 65%
  • 29.16 Hg
  • 19 deg F
  • 14.9
  • NW 22 mph
  • 103.48 %
  • -1177 ft.
  • Dec 06 10:00 am
  • 29 deg F
  • 61%
  • 29.18 Hg
  • 19 deg F
  • 14.6
  • NW 22 mph
  • 103.38 %
  • -1143 ft.
  • Dec 06 11:00 am
  • 29 deg F
  • 59%
  • 29.20 Hg
  • 18 deg F
  • 14.1
  • NW 22 mph
  • 103.46 %
  • -1168 ft.
  • Dec 06 12:00 pm
  • 28 deg F
  • 59%
  • 29.22 Hg
  • 17 deg F
  • 13.5
  • NW 23 mph
  • 103.75 %
  • -1267 ft.
  • Dec 06 1:00 pm
  • 27 deg F
  • 54%
  • 29.25 Hg
  • 15 deg F
  • 11.8
  • NW 23 mph
  • 104.12 %
  • -1388 ft.
  • Dec 06 2:00 pm
  • 26 deg F
  • 50%
  • 29.29 Hg
  • 13 deg F
  • 10.5
  • NW 23 mph
  • 104.49 %
  • -1511 ft.
  • Dec 06 3:00 pm
  • 25 deg F
  • 43%
  • 29.32 Hg
  • 10 deg F
  • 8.7
  • NW 22 mph
  • 104.85 %
  • -1631 ft.
  • Dec 06 4:00 pm
  • 21 deg F
  • 40%
  • 29.35 Hg
  • 7 deg F
  • 6.8
  • NW 19 mph
  • 105.89 %
  • -1973 ft.
  • Dec 06 5:00 pm
  • 19 deg F
  • 40%
  • 29.37 Hg
  • 5 deg F
  • 6.2
  • NW 18 mph
  • 106.43 %
  • -2150 ft.
  • Dec 06 6:00 pm
  • 17 deg F
  • 44%
  • 29.41 Hg
  • 6 deg F
  • 6.3
  • NW 16 mph
  • 107.00 %
  • -2336 ft.
  • Dec 06 7:00 pm
  • 16 deg F
  • 45%
  • 29.43 Hg
  • 5 deg F
  • 6.1
  • NW 14 mph
  • 107.33 %
  • -2441 ft.
  • Dec 06 8:00 pm
  • 15 deg F
  • 46%
  • 29.46 Hg
  • 5 deg F
  • 6.0
  • NW 13 mph
  • 107.65 %
  • -2545 ft.
  • Dec 06 9:00 pm
  • 14 deg F
  • 48%
  • 29.47 Hg
  • 5 deg F
  • 6.0
  • NW 11 mph
  • 107.92 %
  • -2633 ft.
  • Dec 06 10:00 pm
  • 13 deg F
  • 49%
  • 29.48 Hg
  • 5 deg F
  • 5.9
  • NW 9 mph
  • 108.17 %
  • -2714 ft.
  • Dec 06 11:00 pm
  • 12 deg F
  • 51%
  • 29.48 Hg
  • 5 deg F
  • 5.8
  • NW 8 mph
  • 108.40 %
  • -2788 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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