Air Density Online

Thunderhill Park Raceway in Willows, California
Historical weather information* for Sunday, September 15 2019

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


Get current weather for Thunderhill Park Raceway.
Track elevation: 295.3 ft.

General conditions: Possible light rain in the morning.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Sep 15 12:00 am
  • 71 deg F
  • 35%
  • 29.51 Hg
  • 42 deg F
  • 39.9
  • SE 2 mph
  • 95.69 %
  • 1499 ft.
  • Sep 15 1:00 am
  • 70 deg F
  • 37%
  • 29.51 Hg
  • 42 deg F
  • 40.7
  • N 1 mph
  • 95.88 %
  • 1435 ft.
  • Sep 15 2:00 am
  • 68 deg F
  • 43%
  • 29.51 Hg
  • 45 deg F
  • 44.2
  • NW 2 mph
  • 96.15 %
  • 1337 ft.
  • Sep 15 3:00 am
  • 63 deg F
  • 49%
  • 29.50 Hg
  • 43 deg F
  • 42.4
  • SW 2 mph
  • 97.10 %
  • 1005 ft.
  • Sep 15 4:00 am
  • 61 deg F
  • 54%
  • 29.50 Hg
  • 44 deg F
  • 43.5
  • NE 2 mph
  • 97.44 %
  • 886 ft.
  • Sep 15 5:00 am
  • 59 deg F
  • 52%
  • 29.50 Hg
  • 41 deg F
  • 39.0
  • NE 2 mph
  • 97.91 %
  • 720 ft.
  • Sep 15 6:00 am
  • 58 deg F
  • 59%
  • 29.50 Hg
  • 44 deg F
  • 42.7
  • NE 1 mph
  • 98.03 %
  • 680 ft.
  • Sep 15 7:00 am
  • 58 deg F
  • 56%
  • 29.52 Hg
  • 42 deg F
  • 40.5
  • NW 2 mph
  • 98.13 %
  • 646 ft.
  • Sep 15 8:00 am
  • 59 deg F
  • 52%
  • 29.52 Hg
  • 41 deg F
  • 39.0
  • NE 1 mph
  • 97.96 %
  • 703 ft.
  • Sep 15 9:00 am
  • 63 deg F
  • 44%
  • 29.53 Hg
  • 41 deg F
  • 38.0
  • NE 3 mph
  • 97.27 %
  • 943 ft.
  • Sep 15 10:00 am
  • 70 deg F
  • 39%
  • 29.52 Hg
  • 44 deg F
  • 43.0
  • NE 3 mph
  • 95.85 %
  • 1445 ft.
  • Sep 15 11:00 am
  • 74 deg F
  • 36%
  • 29.51 Hg
  • 45 deg F
  • 45.4
  • NE 4 mph
  • 95.05 %
  • 1729 ft.
  • Sep 15 12:00 pm
  • 78 deg F
  • 34%
  • 29.49 Hg
  • 47 deg F
  • 49.1
  • E 4 mph
  • 94.21 %
  • 2028 ft.
  • Sep 15 1:00 pm
  • 81 deg F
  • 33%
  • 29.46 Hg
  • 49 deg F
  • 52.7
  • SE 6 mph
  • 93.51 %
  • 2278 ft.
  • Sep 15 2:00 pm
  • 84 deg F
  • 31%
  • 29.45 Hg
  • 50 deg F
  • 54.6
  • SE 8 mph
  • 92.92 %
  • 2493 ft.
  • Sep 15 3:00 pm
  • 87 deg F
  • 26%
  • 29.43 Hg
  • 48 deg F
  • 50.4
  • SE 9 mph
  • 92.42 %
  • 2672 ft.
  • Sep 15 4:00 pm
  • 89 deg F
  • 21%
  • 29.41 Hg
  • 44 deg F
  • 43.3
  • SE 10 mph
  • 92.17 %
  • 2764 ft.
  • Sep 15 5:00 pm
  • 90 deg F
  • 18%
  • 29.39 Hg
  • 41 deg F
  • 38.3
  • S 10 mph
  • 92.07 %
  • 2803 ft.
  • Sep 15 6:00 pm
  • 87 deg F
  • 23%
  • 29.38 Hg
  • 45 deg F
  • 44.6
  • SW 10 mph
  • 92.41 %
  • 2677 ft.
  • Sep 15 7:00 pm
  • 83 deg F
  • 27%
  • 29.38 Hg
  • 46 deg F
  • 46.0
  • SW 9 mph
  • 93.06 %
  • 2443 ft.
  • Sep 15 8:00 pm
  • 79 deg F
  • 33%
  • 29.40 Hg
  • 47 deg F
  • 49.4
  • SW 8 mph
  • 93.72 %
  • 2204 ft.
  • Sep 15 9:00 pm
  • 75 deg F
  • 42%
  • 29.44 Hg
  • 50 deg F
  • 55.1
  • SW 6 mph
  • 94.44 %
  • 1944 ft.
  • Sep 15 10:00 pm
  • 73 deg F
  • 50%
  • 29.46 Hg
  • 53 deg F
  • 61.3
  • SW 6 mph
  • 94.73 %
  • 1843 ft.
  • Sep 15 11:00 pm
  • 70 deg F
  • 59%
  • 29.48 Hg
  • 55 deg F
  • 65.4
  • SW 4 mph
  • 95.24 %
  • 1661 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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