[Monty M]

Weather Analysis for MS Excel

 

[scot9055]

Weather Analysis for MS Excel

Im looking to educate myself on weather changes to recalculate HP changes on my car. Do you already have a spreadsheet built for this?

 

[Rick!]

Motorsports Standard Atmosphere by Pat Hale will give you all the formulas needed to calculate correction factors and predict ET. The missing part is an expression for vapor pressure which can be found online.