Air Density Online

Rockford Speedway in Rockford, Illinois
Historical weather information* for Tuesday, March 19 2019

All weather data from Darksky.net. Please note that some dates might have incomplete data.


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

General conditions: Mostly cloudy starting in the afternoon.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Mar 19 12:00 am
  • 31 deg F
  • 80%
  • 29.59 Hg
  • 26 deg F
  • 20.5
  • SE 4 mph
  • 104.24 %
  • -1428 ft.
  • Mar 19 1:00 am
  • 33 deg F
  • 77%
  • 29.58 Hg
  • 27 deg F
  • 21.4
  • SW 4 mph
  • 103.78 %
  • -1277 ft.
  • Mar 19 2:00 am
  • 31 deg F
  • 83%
  • 29.59 Hg
  • 27 deg F
  • 21.3
  • S 3 mph
  • 104.24 %
  • -1428 ft.
  • Mar 19 3:00 am
  • 31 deg F
  • 79%
  • 29.59 Hg
  • 26 deg F
  • 20.2
  • SE 4 mph
  • 104.25 %
  • -1431 ft.
  • Mar 19 4:00 am
  • 30 deg F
  • 88%
  • 29.58 Hg
  • 27 deg F
  • 21.6
  • SE 3 mph
  • 104.39 %
  • -1479 ft.
  • Mar 19 5:00 am
  • 27 deg F
  • 97%
  • 29.58 Hg
  • 27 deg F
  • 21.1
  • SE 3 mph
  • 105.06 %
  • -1700 ft.
  • Mar 19 6:00 am
  • 26 deg F
  • 87%
  • 29.59 Hg
  • 23 deg F
  • 18.1
  • SE 2 mph
  • 105.37 %
  • -1803 ft.
  • Mar 19 7:00 am
  • 26 deg F
  • 93%
  • 29.60 Hg
  • 25 deg F
  • 19.4
  • SE 3 mph
  • 105.38 %
  • -1804 ft.
  • Mar 19 8:00 am
  • 28 deg F
  • 89%
  • 29.61 Hg
  • 26 deg F
  • 20.1
  • SW 5 mph
  • 104.99 %
  • -1676 ft.
  • Mar 19 9:00 am
  • 33 deg F
  • 84%
  • 29.62 Hg
  • 29 deg F
  • 23.3
  • SW 4 mph
  • 103.87 %
  • -1306 ft.
  • Mar 19 10:00 am
  • 37 deg F
  • 72%
  • 29.62 Hg
  • 29 deg F
  • 23.4
  • SW 5 mph
  • 103.03 %
  • -1026 ft.
  • Mar 19 11:00 am
  • 42 deg F
  • 55%
  • 29.62 Hg
  • 27 deg F
  • 21.7
  • SW 6 mph
  • 102.05 %
  • -695 ft.
  • Mar 19 12:00 pm
  • 44 deg F
  • 47%
  • 29.62 Hg
  • 26 deg F
  • 20.1
  • SW 7 mph
  • 101.66 %
  • -564 ft.
  • Mar 19 1:00 pm
  • 46 deg F
  • 39%
  • 29.60 Hg
  • 23 deg F
  • 18.0
  • SW 7 mph
  • 101.25 %
  • -427 ft.
  • Mar 19 2:00 pm
  • 45 deg F
  • 43%
  • 29.58 Hg
  • 25 deg F
  • 19.1
  • SW 6 mph
  • 101.34 %
  • -457 ft.
  • Mar 19 3:00 pm
  • 48 deg F
  • 36%
  • 29.55 Hg
  • 23 deg F
  • 17.9
  • SW 9 mph
  • 100.68 %
  • -233 ft.
  • Mar 19 4:00 pm
  • 47 deg F
  • 39%
  • 29.53 Hg
  • 24 deg F
  • 18.7
  • SW 9 mph
  • 100.80 %
  • -275 ft.
  • Mar 19 5:00 pm
  • 49 deg F
  • 38%
  • 29.51 Hg
  • 25 deg F
  • 19.7
  • SW 6 mph
  • 100.32 %
  • -109 ft.
  • Mar 19 6:00 pm
  • 47 deg F
  • 44%
  • 29.49 Hg
  • 27 deg F
  • 21.1
  • SW 7 mph
  • 100.61 %
  • -210 ft.
  • Mar 19 7:00 pm
  • 46 deg F
  • 49%
  • 29.48 Hg
  • 28 deg F
  • 22.7
  • SW 2 mph
  • 100.74 %
  • -252 ft.
  • Mar 19 8:00 pm
  • 45 deg F
  • 55%
  • 29.47 Hg
  • 30 deg F
  • 24.5
  • SW 1 mph
  • 100.85 %
  • -290 ft.
  • Mar 19 9:00 pm
  • 41 deg F
  • 59%
  • 29.46 Hg
  • 28 deg F
  • 22.6
  • SE 2 mph
  • 101.66 %
  • -565 ft.
  • Mar 19 10:00 pm
  • 38 deg F
  • 70%
  • 29.45 Hg
  • 29 deg F
  • 23.8
  • SE 1 mph
  • 102.21 %
  • -749 ft.
  • Mar 19 11:00 pm
  • 37 deg F
  • 73%
  • 29.43 Hg
  • 29 deg F
  • 23.9
  • S 3 mph
  • 102.36 %
  • -799 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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