Air Density Online

San Antonio Raceway in San Antonio, Texas
Historical weather information* for Monday, March 18 2019

All weather data from Darksky.net. Please note that some dates might have incomplete data.


Get current weather for San Antonio Raceway.
Track elevation: 616.8 ft.

General conditions: Mostly cloudy starting in the evening.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Mar 18 12:00 am
  • 47 deg F
  • 64%
  • 29.59 Hg
  • 35 deg F
  • 30.7
  • NW 2 mph
  • 100.74 %
  • -252 ft.
  • Mar 18 1:00 am
  • 45 deg F
  • 68%
  • 29.59 Hg
  • 35 deg F
  • 30.3
  • NW 2 mph
  • 101.13 %
  • -384 ft.
  • Mar 18 2:00 am
  • 46 deg F
  • 71%
  • 29.59 Hg
  • 37 deg F
  • 32.8
  • NW 1 mph
  • 100.88 %
  • -299 ft.
  • Mar 18 3:00 am
  • 45 deg F
  • 74%
  • 29.58 Hg
  • 37 deg F
  • 32.9
  • NE 2 mph
  • 101.04 %
  • -354 ft.
  • Mar 18 4:00 am
  • 44 deg F
  • 74%
  • 29.58 Hg
  • 36 deg F
  • 31.7
  • NW 2 mph
  • 101.26 %
  • -430 ft.
  • Mar 18 5:00 am
  • 44 deg F
  • 75%
  • 29.57 Hg
  • 37 deg F
  • 32.1
  • N 2 mph
  • 101.22 %
  • -416 ft.
  • Mar 18 6:00 am
  • 44 deg F
  • 79%
  • 29.56 Hg
  • 38 deg F
  • 33.9
  • N 2 mph
  • 101.15 %
  • -392 ft.
  • Mar 18 7:00 am
  • 43 deg F
  • 79%
  • 29.57 Hg
  • 37 deg F
  • 32.6
  • NW 3 mph
  • 101.41 %
  • -482 ft.
  • Mar 18 8:00 am
  • 45 deg F
  • 77%
  • 29.58 Hg
  • 38 deg F
  • 34.3
  • NW 3 mph
  • 101.01 %
  • -345 ft.
  • Mar 18 9:00 am
  • 47 deg F
  • 72%
  • 29.60 Hg
  • 38 deg F
  • 34.6
  • N 3 mph
  • 100.68 %
  • -232 ft.
  • Mar 18 10:00 am
  • 51 deg F
  • 63%
  • 29.63 Hg
  • 39 deg F
  • 35.1
  • NE 2 mph
  • 99.97 %
  • 11 ft.
  • Mar 18 11:00 am
  • 58 deg F
  • 48%
  • 29.64 Hg
  • 38 deg F
  • 34.5
  • NE 5 mph
  • 98.67 %
  • 457 ft.
  • Mar 18 12:00 pm
  • 61 deg F
  • 38%
  • 29.64 Hg
  • 35 deg F
  • 30.4
  • NE 7 mph
  • 98.19 %
  • 625 ft.
  • Mar 18 1:00 pm
  • 63 deg F
  • 34%
  • 29.63 Hg
  • 34 deg F
  • 29.2
  • E 7 mph
  • 97.80 %
  • 761 ft.
  • Mar 18 2:00 pm
  • 64 deg F
  • 33%
  • 29.60 Hg
  • 34 deg F
  • 29.4
  • SE 7 mph
  • 97.52 %
  • 858 ft.
  • Mar 18 3:00 pm
  • 65 deg F
  • 30%
  • 29.56 Hg
  • 33 deg F
  • 27.7
  • SE 9 mph
  • 97.25 %
  • 952 ft.
  • Mar 18 4:00 pm
  • 66 deg F
  • 27%
  • 29.53 Hg
  • 31 deg F
  • 25.8
  • E 8 mph
  • 97.01 %
  • 1036 ft.
  • Mar 18 5:00 pm
  • 67 deg F
  • 25%
  • 29.52 Hg
  • 30 deg F
  • 24.7
  • SE 9 mph
  • 96.80 %
  • 1110 ft.
  • Mar 18 6:00 pm
  • 66 deg F
  • 27%
  • 29.52 Hg
  • 31 deg F
  • 25.8
  • SE 8 mph
  • 96.95 %
  • 1057 ft.
  • Mar 18 7:00 pm
  • 64 deg F
  • 29%
  • 29.53 Hg
  • 31 deg F
  • 25.8
  • SE 7 mph
  • 97.36 %
  • 914 ft.
  • Mar 18 8:00 pm
  • 61 deg F
  • 36%
  • 29.55 Hg
  • 34 deg F
  • 28.9
  • E 4 mph
  • 97.92 %
  • 716 ft.
  • Mar 18 9:00 pm
  • 58 deg F
  • 41%
  • 29.55 Hg
  • 34 deg F
  • 29.5
  • E 3 mph
  • 98.49 %
  • 519 ft.
  • Mar 18 10:00 pm
  • 56 deg F
  • 46%
  • 29.58 Hg
  • 36 deg F
  • 30.8
  • NE 2 mph
  • 98.93 %
  • 366 ft.
  • Mar 18 11:00 pm
  • 55 deg F
  • 49%
  • 29.59 Hg
  • 36 deg F
  • 31.6
  • E 4 mph
  • 99.12 %
  • 301 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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