Air Density Online

Rockford Speedway in Rockford, Illinois
Weather forecast information*

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

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

Today: Partly cloudy throughout the day. This week: Light rain on Sunday and next Monday, with high temperatures rising to 83°F on Sunday.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Jul 22 11:00 am
  • 73 deg F
  • 54%
  • 29.31 Hg
  • 55 deg F
  • 66.7
  • NE 12 mph
  • 94.11 %
  • 2062 ft.
  • Jul 22 12:00 pm
  • 74 deg F
  • 50%
  • 29.31 Hg
  • 54 deg F
  • 63.8
  • NE 12 mph
  • 94.00 %
  • 2103 ft.
  • Jul 22 1:00 pm
  • 74 deg F
  • 49%
  • 29.30 Hg
  • 54 deg F
  • 62.5
  • NE 12 mph
  • 93.99 %
  • 2106 ft.
  • Jul 22 2:00 pm
  • 75 deg F
  • 48%
  • 29.29 Hg
  • 54 deg F
  • 63.4
  • NE 12 mph
  • 93.78 %
  • 2184 ft.
  • Jul 22 3:00 pm
  • 75 deg F
  • 47%
  • 29.28 Hg
  • 53 deg F
  • 62.0
  • N 13 mph
  • 93.78 %
  • 2181 ft.
  • Jul 22 4:00 pm
  • 76 deg F
  • 48%
  • 29.28 Hg
  • 55 deg F
  • 65.6
  • N 12 mph
  • 93.52 %
  • 2277 ft.
  • Jul 22 5:00 pm
  • 76 deg F
  • 48%
  • 29.28 Hg
  • 55 deg F
  • 65.6
  • N 12 mph
  • 93.51 %
  • 2278 ft.
  • Jul 22 6:00 pm
  • 76 deg F
  • 50%
  • 29.27 Hg
  • 56 deg F
  • 68.4
  • N 10 mph
  • 93.45 %
  • 2300 ft.
  • Jul 22 7:00 pm
  • 74 deg F
  • 54%
  • 29.27 Hg
  • 56 deg F
  • 69.1
  • N 9 mph
  • 93.79 %
  • 2179 ft.
  • Jul 22 8:00 pm
  • 71 deg F
  • 59%
  • 29.28 Hg
  • 56 deg F
  • 68.2
  • NW 7 mph
  • 94.36 %
  • 1974 ft.
  • Jul 22 9:00 pm
  • 66 deg F
  • 66%
  • 29.29 Hg
  • 54 deg F
  • 64.1
  • NW 6 mph
  • 95.38 %
  • 1610 ft.
  • Jul 22 10:00 pm
  • 64 deg F
  • 70%
  • 29.30 Hg
  • 54 deg F
  • 63.4
  • NW 5 mph
  • 95.78 %
  • 1468 ft.
  • Jul 22 11:00 pm
  • 62 deg F
  • 72%
  • 29.30 Hg
  • 53 deg F
  • 60.8
  • NW 5 mph
  • 96.21 %
  • 1317 ft.
  • Jul 23 12:00 am
  • 61 deg F
  • 74%
  • 29.30 Hg
  • 53 deg F
  • 60.3
  • NW 5 mph
  • 96.40 %
  • 1249 ft.
  • Jul 23 1:00 am
  • 59 deg F
  • 77%
  • 29.30 Hg
  • 52 deg F
  • 58.4
  • NW 6 mph
  • 96.81 %
  • 1105 ft.
  • Jul 23 2:00 am
  • 58 deg F
  • 80%
  • 29.30 Hg
  • 52 deg F
  • 58.5
  • NW 6 mph
  • 97.00 %
  • 1037 ft.
  • Jul 23 3:00 am
  • 57 deg F
  • 82%
  • 29.31 Hg
  • 52 deg F
  • 57.8
  • NW 7 mph
  • 97.23 %
  • 960 ft.
  • Jul 23 4:00 am
  • 57 deg F
  • 83%
  • 29.31 Hg
  • 52 deg F
  • 58.5
  • NW 7 mph
  • 97.23 %
  • 958 ft.
  • Jul 23 5:00 am
  • 57 deg F
  • 84%
  • 29.32 Hg
  • 52 deg F
  • 59.2
  • NW 7 mph
  • 97.24 %
  • 954 ft.
  • Jul 23 6:00 am
  • 58 deg F
  • 85%
  • 29.33 Hg
  • 54 deg F
  • 62.2
  • NW 7 mph
  • 97.02 %
  • 1032 ft.
  • Jul 23 7:00 am
  • 59 deg F
  • 85%
  • 29.33 Hg
  • 54 deg F
  • 64.4
  • NW 7 mph
  • 96.80 %
  • 1110 ft.
  • Jul 23 8:00 am
  • 62 deg F
  • 84%
  • 29.33 Hg
  • 57 deg F
  • 71.0
  • NW 7 mph
  • 96.09 %
  • 1359 ft.
  • Jul 23 9:00 am
  • 66 deg F
  • 79%
  • 29.32 Hg
  • 59 deg F
  • 76.9
  • NW 8 mph
  • 95.21 %
  • 1671 ft.
  • Jul 23 10:00 am
  • 71 deg F
  • 74%
  • 29.32 Hg
  • 62 deg F
  • 85.7
  • NW 8 mph
  • 94.10 %
  • 2066 ft.
  • Jul 23 11:00 am
  • 74 deg F
  • 68%
  • 29.31 Hg
  • 63 deg F
  • 87.2
  • NW 10 mph
  • 93.52 %
  • 2274 ft.
  • Jul 23 12:00 pm
  • 75 deg F
  • 63%
  • 29.31 Hg
  • 62 deg F
  • 83.5
  • NW 11 mph
  • 93.41 %
  • 2316 ft.
  • Jul 23 1:00 pm
  • 77 deg F
  • 59%
  • 29.30 Hg
  • 62 deg F
  • 83.6
  • NW 12 mph
  • 93.03 %
  • 2452 ft.
  • Jul 23 2:00 pm
  • 78 deg F
  • 58%
  • 29.29 Hg
  • 62 deg F
  • 85.0
  • NW 13 mph
  • 92.80 %
  • 2536 ft.
  • Jul 23 3:00 pm
  • 78 deg F
  • 57%
  • 29.28 Hg
  • 62 deg F
  • 83.5
  • NW 13 mph
  • 92.79 %
  • 2538 ft.
  • Jul 23 4:00 pm
  • 78 deg F
  • 59%
  • 29.27 Hg
  • 63 deg F
  • 86.6
  • NW 12 mph
  • 92.71 %
  • 2570 ft.
  • Jul 23 5:00 pm
  • 78 deg F
  • 60%
  • 29.27 Hg
  • 63 deg F
  • 88.1
  • NW 11 mph
  • 92.66 %
  • 2585 ft.
  • Jul 23 6:00 pm
  • 77 deg F
  • 62%
  • 29.27 Hg
  • 63 deg F
  • 88.0
  • NW 10 mph
  • 92.84 %
  • 2522 ft.
  • Jul 23 7:00 pm
  • 76 deg F
  • 66%
  • 29.27 Hg
  • 64 deg F
  • 90.7
  • NW 8 mph
  • 92.96 %
  • 2476 ft.
  • Jul 23 8:00 pm
  • 73 deg F
  • 71%
  • 29.27 Hg
  • 63 deg F
  • 88.2
  • NW 7 mph
  • 93.55 %
  • 2263 ft.
  • Jul 23 9:00 pm
  • 69 deg F
  • 76%
  • 29.28 Hg
  • 61 deg F
  • 82.3
  • NW 5 mph
  • 94.41 %
  • 1957 ft.
  • Jul 23 10:00 pm
  • 67 deg F
  • 80%
  • 29.28 Hg
  • 61 deg F
  • 80.8
  • NW 4 mph
  • 94.82 %
  • 1811 ft.
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