Air Density Online

Southern Iowa Speedway in Oskaloosa, Iowa
Historical weather information* for Friday, September 17 2021

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


Get current weather for Southern Iowa Speedway.
Track elevation: 842 ft.

General conditions: Partly cloudy throughout the day.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Sep 17 12:00 am
  • 69 deg F
  • 69%
  • 29.04 Hg
  • 58 deg F
  • 75.2
  • SE 10 mph
  • 93.79 %
  • 2180 ft.
  • Sep 17 1:00 am
  • 68 deg F
  • 71%
  • 29.03 Hg
  • 58 deg F
  • 74.8
  • SE 9 mph
  • 93.95 %
  • 2120 ft.
  • Sep 17 2:00 am
  • 67 deg F
  • 75%
  • 29.03 Hg
  • 59 deg F
  • 76.3
  • SE 8 mph
  • 94.10 %
  • 2067 ft.
  • Sep 17 3:00 am
  • 66 deg F
  • 76%
  • 29.04 Hg
  • 58 deg F
  • 74.7
  • SE 8 mph
  • 94.34 %
  • 1981 ft.
  • Sep 17 4:00 am
  • 65 deg F
  • 79%
  • 29.06 Hg
  • 58 deg F
  • 74.9
  • SE 7 mph
  • 94.57 %
  • 1898 ft.
  • Sep 17 5:00 am
  • 64 deg F
  • 82%
  • 29.08 Hg
  • 58 deg F
  • 75.0
  • SE 7 mph
  • 94.82 %
  • 1811 ft.
  • Sep 17 6:00 am
  • 64 deg F
  • 84%
  • 29.09 Hg
  • 59 deg F
  • 76.9
  • S 6 mph
  • 94.79 %
  • 1819 ft.
  • Sep 17 7:00 am
  • 64 deg F
  • 88%
  • 29.09 Hg
  • 60 deg F
  • 80.6
  • S 5 mph
  • 94.74 %
  • 1837 ft.
  • Sep 17 8:00 am
  • 63 deg F
  • 95%
  • 29.12 Hg
  • 62 deg F
  • 84.0
  • SW 5 mph
  • 94.93 %
  • 1772 ft.
  • Sep 17 9:00 am
  • 68 deg F
  • 91%
  • 29.14 Hg
  • 65 deg F
  • 95.9
  • SW 6 mph
  • 93.84 %
  • 2161 ft.
  • Sep 17 10:00 am
  • 73 deg F
  • 77%
  • 29.16 Hg
  • 65 deg F
  • 96.2
  • SW 8 mph
  • 93.02 %
  • 2457 ft.
  • Sep 17 11:00 am
  • 76 deg F
  • 77%
  • 29.14 Hg
  • 68 deg F
  • 106.7
  • SW 9 mph
  • 92.23 %
  • 2742 ft.
  • Sep 17 12:00 pm
  • 78 deg F
  • 72%
  • 29.12 Hg
  • 68 deg F
  • 106.6
  • NE 7 mph
  • 91.83 %
  • 2890 ft.
  • Sep 17 1:00 pm
  • 82 deg F
  • 65%
  • 29.12 Hg
  • 69 deg F
  • 109.8
  • NE 6 mph
  • 91.07 %
  • 3169 ft.
  • Sep 17 2:00 pm
  • 83 deg F
  • 63%
  • 29.11 Hg
  • 69 deg F
  • 110.0
  • NW 8 mph
  • 90.88 %
  • 3238 ft.
  • Sep 17 3:00 pm
  • 84 deg F
  • 56%
  • 29.11 Hg
  • 67 deg F
  • 100.8
  • N 10 mph
  • 90.88 %
  • 3237 ft.
  • Sep 17 4:00 pm
  • 83 deg F
  • 58%
  • 29.13 Hg
  • 67 deg F
  • 101.0
  • N 10 mph
  • 91.11 %
  • 3154 ft.
  • Sep 17 5:00 pm
  • 83 deg F
  • 56%
  • 29.13 Hg
  • 66 deg F
  • 97.4
  • N 10 mph
  • 91.18 %
  • 3128 ft.
  • Sep 17 6:00 pm
  • 80 deg F
  • 58%
  • 29.14 Hg
  • 64 deg F
  • 91.4
  • N 9 mph
  • 91.85 %
  • 2883 ft.
  • Sep 17 7:00 pm
  • 75 deg F
  • 66%
  • 29.15 Hg
  • 63 deg F
  • 88.0
  • N 10 mph
  • 92.82 %
  • 2528 ft.
  • Sep 17 8:00 pm
  • 71 deg F
  • 71%
  • 29.17 Hg
  • 61 deg F
  • 82.6
  • NE 10 mph
  • 93.71 %
  • 2208 ft.
  • Sep 17 9:00 pm
  • 69 deg F
  • 75%
  • 29.21 Hg
  • 61 deg F
  • 81.4
  • NE 10 mph
  • 94.19 %
  • 2035 ft.
  • Sep 17 10:00 pm
  • 67 deg F
  • 75%
  • 29.23 Hg
  • 59 deg F
  • 75.8
  • NE 9 mph
  • 94.76 %
  • 1831 ft.
  • Sep 17 11:00 pm
  • 66 deg F
  • 77%
  • 29.23 Hg
  • 59 deg F
  • 75.2
  • NE 8 mph
  • 94.95 %
  • 1765 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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