Air Density Online

Black Hills Speedway in Rapid City, South Dakota
Historical weather information* for Friday, January 22 2021

Powered by Darksky.net. Dates available from 2016-present. Please note that some dates might have incomplete data.


Get current weather for Black Hills Speedway.
Track elevation: 3129.9 ft.

General conditions: Mostly cloudy throughout the day.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Jan 22 12:00 am
  • 24 deg F
  • 74%
  • 26.98 Hg
  • 18 deg F
  • 15.5
  • NE 3 mph
  • 96.55 %
  • 1196 ft.
  • Jan 22 1:00 am
  • 24 deg F
  • 75%
  • 26.98 Hg
  • 19 deg F
  • 15.8
  • SE 4 mph
  • 96.53 %
  • 1204 ft.
  • Jan 22 2:00 am
  • 24 deg F
  • 75%
  • 26.98 Hg
  • 19 deg F
  • 15.8
  • SE 4 mph
  • 96.52 %
  • 1207 ft.
  • Jan 22 3:00 am
  • 24 deg F
  • 76%
  • 26.97 Hg
  • 19 deg F
  • 16.0
  • SE 3 mph
  • 96.50 %
  • 1216 ft.
  • Jan 22 4:00 am
  • 24 deg F
  • 76%
  • 26.97 Hg
  • 19 deg F
  • 16.0
  • SE 3 mph
  • 96.50 %
  • 1216 ft.
  • Jan 22 5:00 am
  • 23 deg F
  • 81%
  • 26.96 Hg
  • 19 deg F
  • 16.3
  • SE 3 mph
  • 96.66 %
  • 1158 ft.
  • Jan 22 6:00 am
  • 23 deg F
  • 82%
  • 26.97 Hg
  • 20 deg F
  • 16.5
  • SE 4 mph
  • 96.67 %
  • 1156 ft.
  • Jan 22 7:00 am
  • 23 deg F
  • 83%
  • 26.97 Hg
  • 20 deg F
  • 16.7
  • SE 3 mph
  • 96.67 %
  • 1155 ft.
  • Jan 22 8:00 am
  • 23 deg F
  • 84%
  • 26.98 Hg
  • 20 deg F
  • 16.9
  • SE 4 mph
  • 96.69 %
  • 1146 ft.
  • Jan 22 9:00 am
  • 25 deg F
  • 83%
  • 26.98 Hg
  • 22 deg F
  • 18.2
  • SE 4 mph
  • 96.27 %
  • 1296 ft.
  • Jan 22 10:00 am
  • 26 deg F
  • 78%
  • 26.97 Hg
  • 21 deg F
  • 17.8
  • SE 4 mph
  • 96.05 %
  • 1373 ft.
  • Jan 22 11:00 am
  • 29 deg F
  • 69%
  • 26.97 Hg
  • 21 deg F
  • 17.9
  • SE 5 mph
  • 95.46 %
  • 1582 ft.
  • Jan 22 12:00 pm
  • 30 deg F
  • 65%
  • 26.93 Hg
  • 21 deg F
  • 17.5
  • SE 5 mph
  • 95.15 %
  • 1692 ft.
  • Jan 22 1:00 pm
  • 32 deg F
  • 63%
  • 26.90 Hg
  • 22 deg F
  • 18.5
  • SE 7 mph
  • 94.61 %
  • 1883 ft.
  • Jan 22 2:00 pm
  • 33 deg F
  • 61%
  • 26.87 Hg
  • 22 deg F
  • 18.6
  • SE 9 mph
  • 94.33 %
  • 1983 ft.
  • Jan 22 3:00 pm
  • 33 deg F
  • 62%
  • 26.86 Hg
  • 22 deg F
  • 19.0
  • SE 9 mph
  • 94.28 %
  • 2002 ft.
  • Jan 22 4:00 pm
  • 31 deg F
  • 66%
  • 26.85 Hg
  • 22 deg F
  • 18.6
  • SE 9 mph
  • 94.65 %
  • 1872 ft.
  • Jan 22 5:00 pm
  • 28 deg F
  • 77%
  • 26.86 Hg
  • 23 deg F
  • 19.2
  • SE 9 mph
  • 95.23 %
  • 1663 ft.
  • Jan 22 6:00 pm
  • 26 deg F
  • 82%
  • 26.85 Hg
  • 22 deg F
  • 18.8
  • SE 9 mph
  • 95.60 %
  • 1534 ft.
  • Jan 22 7:00 pm
  • 26 deg F
  • 84%
  • 26.84 Hg
  • 23 deg F
  • 19.3
  • SE 8 mph
  • 95.57 %
  • 1544 ft.
  • Jan 22 8:00 pm
  • 25 deg F
  • 84%
  • 26.83 Hg
  • 22 deg F
  • 18.5
  • SE 7 mph
  • 95.73 %
  • 1485 ft.
  • Jan 22 9:00 pm
  • 25 deg F
  • 85%
  • 26.82 Hg
  • 22 deg F
  • 18.7
  • SE 7 mph
  • 95.70 %
  • 1497 ft.
  • Jan 22 10:00 pm
  • 24 deg F
  • 85%
  • 26.80 Hg
  • 21 deg F
  • 18.0
  • SE 7 mph
  • 95.83 %
  • 1451 ft.
  • Jan 22 11:00 pm
  • 23 deg F
  • 84%
  • 26.78 Hg
  • 20 deg F
  • 17.1
  • SE 5 mph
  • 96.00 %
  • 1390 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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