Air Density Online

Clay County Fair Speedway in Spencer, Iowa
Weather forecast information*

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

Get current weather information for Clay County Fair Speedway. Track elevation: 1319 ft.

Today: Partly cloudy throughout the day. This week: Light rain on Monday and Wednesday, with high temperatures bottoming out at 74°F on Monday.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Aug 22 1:00 pm
  • 76 deg F
  • 47%
  • 28.70 Hg
  • 54 deg F
  • 65.5
  • NE 4 mph
  • 91.67 %
  • 2947 ft.
  • Aug 22 2:00 pm
  • 77 deg F
  • 44%
  • 28.69 Hg
  • 53 deg F
  • 63.4
  • NE 5 mph
  • 91.52 %
  • 3004 ft.
  • Aug 22 3:00 pm
  • 78 deg F
  • 46%
  • 28.68 Hg
  • 56 deg F
  • 68.6
  • NE 5 mph
  • 91.22 %
  • 3111 ft.
  • Aug 22 4:00 pm
  • 78 deg F
  • 47%
  • 28.66 Hg
  • 56 deg F
  • 70.1
  • NE 7 mph
  • 91.13 %
  • 3147 ft.
  • Aug 22 5:00 pm
  • 78 deg F
  • 47%
  • 28.66 Hg
  • 56 deg F
  • 70.2
  • NE 7 mph
  • 91.10 %
  • 3156 ft.
  • Aug 22 6:00 pm
  • 78 deg F
  • 48%
  • 28.66 Hg
  • 57 deg F
  • 71.7
  • NE 7 mph
  • 91.08 %
  • 3164 ft.
  • Aug 22 7:00 pm
  • 75 deg F
  • 53%
  • 28.65 Hg
  • 57 deg F
  • 71.7
  • NE 7 mph
  • 91.56 %
  • 2986 ft.
  • Aug 22 8:00 pm
  • 70 deg F
  • 60%
  • 28.66 Hg
  • 55 deg F
  • 68.4
  • NE 7 mph
  • 92.53 %
  • 2633 ft.
  • Aug 22 9:00 pm
  • 66 deg F
  • 67%
  • 28.69 Hg
  • 55 deg F
  • 66.5
  • NE 7 mph
  • 93.37 %
  • 2330 ft.
  • Aug 22 10:00 pm
  • 62 deg F
  • 71%
  • 28.71 Hg
  • 52 deg F
  • 61.2
  • NE 7 mph
  • 94.25 %
  • 2014 ft.
  • Aug 22 11:00 pm
  • 60 deg F
  • 75%
  • 28.71 Hg
  • 52 deg F
  • 60.2
  • NE 6 mph
  • 94.64 %
  • 1875 ft.
  • Aug 23 12:00 am
  • 59 deg F
  • 80%
  • 28.70 Hg
  • 53 deg F
  • 62.0
  • E 6 mph
  • 94.77 %
  • 1826 ft.
  • Aug 23 1:00 am
  • 57 deg F
  • 84%
  • 28.73 Hg
  • 52 deg F
  • 60.5
  • E 6 mph
  • 95.25 %
  • 1657 ft.
  • Aug 23 2:00 am
  • 57 deg F
  • 84%
  • 28.72 Hg
  • 52 deg F
  • 60.5
  • E 6 mph
  • 95.22 %
  • 1667 ft.
  • Aug 23 3:00 am
  • 55 deg F
  • 89%
  • 28.73 Hg
  • 52 deg F
  • 59.6
  • E 6 mph
  • 95.64 %
  • 1519 ft.
  • Aug 23 4:00 am
  • 54 deg F
  • 90%
  • 28.73 Hg
  • 51 deg F
  • 58.1
  • SE 6 mph
  • 95.87 %
  • 1435 ft.
  • Aug 23 5:00 am
  • 53 deg F
  • 92%
  • 28.74 Hg
  • 51 deg F
  • 57.2
  • SE 6 mph
  • 96.10 %
  • 1355 ft.
  • Aug 23 6:00 am
  • 51 deg F
  • 96%
  • 28.75 Hg
  • 50 deg F
  • 55.4
  • SE 6 mph
  • 96.55 %
  • 1197 ft.
  • Aug 23 7:00 am
  • 51 deg F
  • 98%
  • 28.75 Hg
  • 50 deg F
  • 56.5
  • SE 6 mph
  • 96.53 %
  • 1203 ft.
  • Aug 23 8:00 am
  • 55 deg F
  • 92%
  • 28.75 Hg
  • 53 deg F
  • 61.6
  • SE 7 mph
  • 95.69 %
  • 1502 ft.
  • Aug 23 9:00 am
  • 61 deg F
  • 84%
  • 28.76 Hg
  • 56 deg F
  • 69.8
  • SE 8 mph
  • 94.42 %
  • 1951 ft.
  • Aug 23 10:00 am
  • 67 deg F
  • 74%
  • 28.76 Hg
  • 58 deg F
  • 76.0
  • SE 9 mph
  • 93.21 %
  • 2388 ft.
  • Aug 23 11:00 am
  • 71 deg F
  • 68%
  • 28.76 Hg
  • 60 deg F
  • 80.2
  • SE 10 mph
  • 92.42 %
  • 2673 ft.
  • Aug 23 12:00 pm
  • 74 deg F
  • 63%
  • 28.76 Hg
  • 61 deg F
  • 82.3
  • SE 11 mph
  • 91.86 %
  • 2878 ft.
  • Aug 23 1:00 pm
  • 76 deg F
  • 59%
  • 28.76 Hg
  • 61 deg F
  • 82.4
  • SE 12 mph
  • 91.51 %
  • 3007 ft.
  • Aug 23 2:00 pm
  • 78 deg F
  • 57%
  • 28.75 Hg
  • 62 deg F
  • 85.1
  • SE 12 mph
  • 91.10 %
  • 3155 ft.
  • Aug 23 3:00 pm
  • 78 deg F
  • 57%
  • 28.75 Hg
  • 62 deg F
  • 85.1
  • SE 12 mph
  • 91.08 %
  • 3163 ft.
  • Aug 23 4:00 pm
  • 78 deg F
  • 57%
  • 28.74 Hg
  • 62 deg F
  • 85.1
  • SE 12 mph
  • 91.06 %
  • 3171 ft.
  • Aug 23 5:00 pm
  • 77 deg F
  • 58%
  • 28.74 Hg
  • 61 deg F
  • 83.8
  • SE 12 mph
  • 91.24 %
  • 3105 ft.
  • Aug 23 6:00 pm
  • 77 deg F
  • 59%
  • 28.73 Hg
  • 62 deg F
  • 85.3
  • SE 11 mph
  • 91.21 %
  • 3117 ft.
  • Aug 23 7:00 pm
  • 74 deg F
  • 62%
  • 28.74 Hg
  • 60 deg F
  • 81.0
  • SE 11 mph
  • 91.83 %
  • 2890 ft.
  • Aug 23 8:00 pm
  • 71 deg F
  • 67%
  • 28.75 Hg
  • 60 deg F
  • 79.0
  • SE 10 mph
  • 92.40 %
  • 2680 ft.
  • Aug 23 9:00 pm
  • 67 deg F
  • 73%
  • 28.75 Hg
  • 58 deg F
  • 75.0
  • SE 10 mph
  • 93.21 %
  • 2387 ft.
  • Aug 23 10:00 pm
  • 64 deg F
  • 78%
  • 28.76 Hg
  • 57 deg F
  • 72.1
  • SE 9 mph
  • 93.83 %
  • 2163 ft.
  • Aug 23 11:00 pm
  • 62 deg F
  • 82%
  • 28.77 Hg
  • 56 deg F
  • 70.6
  • SE 10 mph
  • 94.25 %
  • 2014 ft.
  • Aug 24 12:00 am
  • 61 deg F
  • 84%
  • 28.77 Hg
  • 56 deg F
  • 69.8
  • SE 10 mph
  • 94.47 %
  • 1935 ft.
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