Air Density Online

Grattan Raceway Park in Belding, Michigan
Weather forecast information*

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

Get current weather information for Grattan Raceway Park. Track elevation: 853 ft.

Today: Overcast throughout the day. This week: Rain on Friday through next Wednesday.

  • Time
  • Temp
  • Hum
  • Uncorrected Barometer
  • Dew Point
  • Grains
  • Wind
  • Air Density
  • Density Altitude
  • Dec 08 3:00 am
  • 20 deg F
  • 81%
  • 29.13 Hg
  • 17 deg F
  • 13.3
  • S 8 mph
  • 105.15 %
  • -1730 ft.
  • Dec 08 4:00 am
  • 20 deg F
  • 82%
  • 29.11 Hg
  • 17 deg F
  • 13.5
  • SE 8 mph
  • 105.06 %
  • -1701 ft.
  • Dec 08 5:00 am
  • 20 deg F
  • 79%
  • 29.09 Hg
  • 17 deg F
  • 13.0
  • SE 8 mph
  • 105.02 %
  • -1688 ft.
  • Dec 08 6:00 am
  • 21 deg F
  • 76%
  • 29.08 Hg
  • 17 deg F
  • 13.0
  • S 8 mph
  • 104.76 %
  • -1602 ft.
  • Dec 08 7:00 am
  • 21 deg F
  • 71%
  • 29.07 Hg
  • 15 deg F
  • 12.2
  • SE 8 mph
  • 104.74 %
  • -1595 ft.
  • Dec 08 8:00 am
  • 21 deg F
  • 71%
  • 29.06 Hg
  • 15 deg F
  • 12.2
  • SE 8 mph
  • 104.72 %
  • -1588 ft.
  • Dec 08 9:00 am
  • 22 deg F
  • 72%
  • 29.06 Hg
  • 16 deg F
  • 12.9
  • S 8 mph
  • 104.49 %
  • -1511 ft.
  • Dec 08 10:00 am
  • 23 deg F
  • 71%
  • 29.07 Hg
  • 17 deg F
  • 13.3
  • S 8 mph
  • 104.29 %
  • -1446 ft.
  • Dec 08 11:00 am
  • 25 deg F
  • 71%
  • 29.06 Hg
  • 18 deg F
  • 14.4
  • SW 8 mph
  • 103.79 %
  • -1281 ft.
  • Dec 08 12:00 pm
  • 26 deg F
  • 72%
  • 29.04 Hg
  • 20 deg F
  • 15.3
  • SW 7 mph
  • 103.49 %
  • -1179 ft.
  • Dec 08 1:00 pm
  • 28 deg F
  • 71%
  • 29.04 Hg
  • 21 deg F
  • 16.4
  • SW 7 mph
  • 103.03 %
  • -1025 ft.
  • Dec 08 2:00 pm
  • 29 deg F
  • 72%
  • 29.05 Hg
  • 22 deg F
  • 17.3
  • S 6 mph
  • 102.85 %
  • -964 ft.
  • Dec 08 3:00 pm
  • 30 deg F
  • 72%
  • 29.06 Hg
  • 23 deg F
  • 18.0
  • NW 6 mph
  • 102.65 %
  • -898 ft.
  • Dec 08 4:00 pm
  • 30 deg F
  • 70%
  • 29.09 Hg
  • 22 deg F
  • 17.5
  • NW 6 mph
  • 102.75 %
  • -933 ft.
  • Dec 08 5:00 pm
  • 28 deg F
  • 73%
  • 29.12 Hg
  • 22 deg F
  • 16.8
  • NW 6 mph
  • 103.31 %
  • -1120 ft.
  • Dec 08 6:00 pm
  • 25 deg F
  • 77%
  • 29.15 Hg
  • 20 deg F
  • 15.6
  • NW 5 mph
  • 104.10 %
  • -1383 ft.
  • Dec 08 7:00 pm
  • 24 deg F
  • 83%
  • 29.17 Hg
  • 21 deg F
  • 16.1
  • NW 5 mph
  • 104.35 %
  • -1464 ft.
  • Dec 08 8:00 pm
  • 23 deg F
  • 86%
  • 29.18 Hg
  • 21 deg F
  • 16.0
  • NW 5 mph
  • 104.61 %
  • -1550 ft.
  • Dec 08 9:00 pm
  • 22 deg F
  • 88%
  • 29.19 Hg
  • 20 deg F
  • 15.7
  • N 5 mph
  • 104.87 %
  • -1638 ft.
  • Dec 08 10:00 pm
  • 21 deg F
  • 91%
  • 29.19 Hg
  • 20 deg F
  • 15.6
  • NE 4 mph
  • 105.12 %
  • -1718 ft.
  • Dec 08 11:00 pm
  • 21 deg F
  • 94%
  • 29.20 Hg
  • 21 deg F
  • 16.1
  • NE 4 mph
  • 105.11 %
  • -1717 ft.
  • Dec 09 12:00 am
  • 20 deg F
  • 96%
  • 29.21 Hg
  • 20 deg F
  • 15.7
  • NE 4 mph
  • 105.37 %
  • -1803 ft.
  • Dec 09 1:00 am
  • 19 deg F
  • 95%
  • 29.19 Hg
  • 19 deg F
  • 14.9
  • E 4 mph
  • 105.56 %
  • -1864 ft.
  • Dec 09 2:00 am
  • 20 deg F
  • 95%
  • 29.20 Hg
  • 20 deg F
  • 15.6
  • SE 3 mph
  • 105.36 %
  • -1797 ft.
  • Dec 09 3:00 am
  • 20 deg F
  • 93%
  • 29.20 Hg
  • 20 deg F
  • 15.2
  • SE 4 mph
  • 105.35 %
  • -1796 ft.
  • Dec 09 4:00 am
  • 21 deg F
  • 89%
  • 29.18 Hg
  • 20 deg F
  • 15.2
  • SE 5 mph
  • 105.08 %
  • -1707 ft.
  • Dec 09 5:00 am
  • 22 deg F
  • 88%
  • 29.18 Hg
  • 20 deg F
  • 15.7
  • SE 6 mph
  • 104.83 %
  • -1625 ft.
  • Dec 09 6:00 am
  • 23 deg F
  • 86%
  • 29.17 Hg
  • 21 deg F
  • 16.0
  • SE 7 mph
  • 104.60 %
  • -1547 ft.
  • Dec 09 7:00 am
  • 23 deg F
  • 87%
  • 29.17 Hg
  • 21 deg F
  • 16.2
  • SE 7 mph
  • 104.57 %
  • -1539 ft.
  • Dec 09 8:00 am
  • 25 deg F
  • 82%
  • 29.16 Hg
  • 21 deg F
  • 16.6
  • SE 9 mph
  • 104.11 %
  • -1386 ft.
  • Dec 09 9:00 am
  • 25 deg F
  • 83%
  • 29.16 Hg
  • 22 deg F
  • 16.8
  • SE 10 mph
  • 104.09 %
  • -1377 ft.
  • Dec 09 10:00 am
  • 26 deg F
  • 83%
  • 29.13 Hg
  • 22 deg F
  • 17.6
  • SE 11 mph
  • 103.76 %
  • -1270 ft.
  • Dec 09 11:00 am
  • 27 deg F
  • 80%
  • 29.12 Hg
  • 23 deg F
  • 17.7
  • SE 11 mph
  • 103.52 %
  • -1188 ft.
  • Dec 09 12:00 pm
  • 28 deg F
  • 77%
  • 29.08 Hg
  • 23 deg F
  • 17.7
  • SE 13 mph
  • 103.14 %
  • -1062 ft.
  • Dec 09 1:00 pm
  • 29 deg F
  • 79%
  • 29.03 Hg
  • 24 deg F
  • 19.0
  • SE 14 mph
  • 102.72 %
  • -920 ft.
  • Dec 09 2:00 pm
  • 30 deg F
  • 81%
  • 28.98 Hg
  • 25 deg F
  • 20.3
  • SE 14 mph
  • 102.30 %
  • -782 ft.
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