Air Density Online

Tri-City Speedway in Granite City, Illinois
Weather forecast information*

Note: This section is considered experimental*. All weather data comes from Darksky.net.

Get current weather information for Tri-City Speedway. Track elevation: 420 ft.

Today: Partly cloudy throughout the day. This week: Possible light rain tomorrow and Sunday.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Feb 25 8:00 am
  • 33 deg F
  • 84%
  • 29.94 Hg
  • 29 deg F
  • 23.1
  • NW 5 mph
  • 105.00 %
  • -1681 ft.
  • Feb 25 9:00 am
  • 36 deg F
  • 78%
  • 29.95 Hg
  • 30 deg F
  • 24.1
  • NW 5 mph
  • 104.38 %
  • -1476 ft.
  • Feb 25 10:00 am
  • 39 deg F
  • 73%
  • 29.98 Hg
  • 31 deg F
  • 25.4
  • NW 5 mph
  • 103.82 %
  • -1291 ft.
  • Feb 25 11:00 am
  • 43 deg F
  • 68%
  • 29.97 Hg
  • 33 deg F
  • 27.7
  • NW 4 mph
  • 102.90 %
  • -980 ft.
  • Feb 25 12:00 pm
  • 45 deg F
  • 62%
  • 29.95 Hg
  • 33 deg F
  • 27.2
  • NW 4 mph
  • 102.45 %
  • -830 ft.
  • Feb 25 1:00 pm
  • 47 deg F
  • 56%
  • 29.92 Hg
  • 32 deg F
  • 26.6
  • NW 5 mph
  • 101.95 %
  • -663 ft.
  • Feb 25 2:00 pm
  • 49 deg F
  • 51%
  • 29.92 Hg
  • 32 deg F
  • 26.1
  • NW 5 mph
  • 101.54 %
  • -524 ft.
  • Feb 25 3:00 pm
  • 49 deg F
  • 48%
  • 29.90 Hg
  • 30 deg F
  • 24.5
  • NW 5 mph
  • 101.54 %
  • -523 ft.
  • Feb 25 4:00 pm
  • 49 deg F
  • 48%
  • 29.89 Hg
  • 30 deg F
  • 24.5
  • NW 4 mph
  • 101.50 %
  • -510 ft.
  • Feb 25 5:00 pm
  • 48 deg F
  • 52%
  • 29.88 Hg
  • 31 deg F
  • 25.6
  • NW 3 mph
  • 101.63 %
  • -555 ft.
  • Feb 25 6:00 pm
  • 46 deg F
  • 57%
  • 29.89 Hg
  • 32 deg F
  • 26.0
  • N 3 mph
  • 102.05 %
  • -698 ft.
  • Feb 25 7:00 pm
  • 44 deg F
  • 60%
  • 29.88 Hg
  • 31 deg F
  • 25.4
  • NE 3 mph
  • 102.43 %
  • -826 ft.
  • Feb 25 8:00 pm
  • 42 deg F
  • 63%
  • 29.88 Hg
  • 31 deg F
  • 24.7
  • NE 4 mph
  • 102.87 %
  • -972 ft.
  • Feb 25 9:00 pm
  • 41 deg F
  • 66%
  • 29.88 Hg
  • 31 deg F
  • 24.9
  • NE 4 mph
  • 103.07 %
  • -1039 ft.
  • Feb 25 10:00 pm
  • 39 deg F
  • 68%
  • 29.87 Hg
  • 30 deg F
  • 23.7
  • NE 4 mph
  • 103.48 %
  • -1176 ft.
  • Feb 25 11:00 pm
  • 38 deg F
  • 70%
  • 29.86 Hg
  • 29 deg F
  • 23.5
  • NE 5 mph
  • 103.66 %
  • -1237 ft.
  • Feb 26 12:00 am
  • 36 deg F
  • 70%
  • 29.85 Hg
  • 28 deg F
  • 21.7
  • NE 5 mph
  • 104.07 %
  • -1374 ft.
  • Feb 26 1:00 am
  • 35 deg F
  • 73%
  • 29.83 Hg
  • 28 deg F
  • 21.8
  • NE 6 mph
  • 104.22 %
  • -1423 ft.
  • Feb 26 2:00 am
  • 34 deg F
  • 75%
  • 29.81 Hg
  • 27 deg F
  • 21.5
  • NE 6 mph
  • 104.37 %
  • -1471 ft.
  • Feb 26 3:00 am
  • 33 deg F
  • 78%
  • 29.79 Hg
  • 27 deg F
  • 21.5
  • NE 6 mph
  • 104.50 %
  • -1514 ft.
  • Feb 26 4:00 am
  • 32 deg F
  • 79%
  • 29.79 Hg
  • 27 deg F
  • 20.9
  • E 7 mph
  • 104.71 %
  • -1586 ft.
  • Feb 26 5:00 am
  • 32 deg F
  • 80%
  • 29.78 Hg
  • 27 deg F
  • 21.2
  • SE 6 mph
  • 104.69 %
  • -1577 ft.
  • Feb 26 6:00 am
  • 33 deg F
  • 80%
  • 29.77 Hg
  • 28 deg F
  • 22.1
  • SE 6 mph
  • 104.41 %
  • -1486 ft.
  • Feb 26 7:00 am
  • 34 deg F
  • 78%
  • 29.76 Hg
  • 28 deg F
  • 22.4
  • SE 7 mph
  • 104.17 %
  • -1407 ft.
  • Feb 26 8:00 am
  • 37 deg F
  • 73%
  • 29.76 Hg
  • 29 deg F
  • 23.6
  • SE 9 mph
  • 103.51 %
  • -1184 ft.
  • Feb 26 9:00 am
  • 40 deg F
  • 67%
  • 29.74 Hg
  • 30 deg F
  • 24.4
  • SE 11 mph
  • 102.81 %
  • -950 ft.
  • Feb 26 10:00 am
  • 44 deg F
  • 61%
  • 29.71 Hg
  • 32 deg F
  • 26.0
  • SE 11 mph
  • 101.85 %
  • -630 ft.
  • Feb 26 11:00 am
  • 47 deg F
  • 55%
  • 29.67 Hg
  • 32 deg F
  • 26.3
  • SE 12 mph
  • 101.09 %
  • -373 ft.
  • Feb 26 12:00 pm
  • 49 deg F
  • 50%
  • 29.64 Hg
  • 31 deg F
  • 25.8
  • SE 11 mph
  • 100.60 %
  • -205 ft.
  • Feb 26 1:00 pm
  • 51 deg F
  • 50%
  • 29.59 Hg
  • 33 deg F
  • 27.9
  • SE 11 mph
  • 99.99 %
  • 3 ft.
  • Feb 26 2:00 pm
  • 51 deg F
  • 54%
  • 29.54 Hg
  • 35 deg F
  • 30.1
  • SE 11 mph
  • 99.77 %
  • 78 ft.
  • Feb 26 3:00 pm
  • 51 deg F
  • 59%
  • 29.50 Hg
  • 37 deg F
  • 33.0
  • SE 10 mph
  • 99.59 %
  • 141 ft.
  • Feb 26 4:00 pm
  • 50 deg F
  • 64%
  • 29.48 Hg
  • 38 deg F
  • 34.5
  • SE 9 mph
  • 99.66 %
  • 116 ft.
  • Feb 26 5:00 pm
  • 49 deg F
  • 71%
  • 29.47 Hg
  • 40 deg F
  • 36.9
  • SE 8 mph
  • 99.77 %
  • 78 ft.
  • Feb 26 6:00 pm
  • 48 deg F
  • 79%
  • 29.47 Hg
  • 42 deg F
  • 39.6
  • SE 7 mph
  • 99.90 %
  • 35 ft.
  • Feb 26 7:00 pm
  • 47 deg F
  • 84%
  • 29.47 Hg
  • 42 deg F
  • 40.6
  • SE 9 mph
  • 100.07 %
  • -25 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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