The Configure Weather Data dialog lets you choose which contents of a weather data (EPW) file you want to use.
Click the X button to unload a file you have loaded.
Change Time Period Click to open a Select A Time Period From Weather Data dialog and choose the period you want to use.
Start The period where the animation begins. Click Change Time Period to open a Select A Time Period From Weather Data dialog and choose the period you want to use.
End The period where the animation ends. Click Change Time Period to open a Select A Time Period From Weather Data dialog and choose the period you want to use.
Skip Hours When on, omits the hours between the two values, using a 24-hour clock. Default=off.
Skip Weekends When on, skips weekends. Default=off.
One Frame Per Choose the time unit by which the animation is subdivided. The options are:
Default=Period.
Total Frames Displays the total number of frames that 3ds Max will generate, based on the period settings you have chosen.
Match Timeline Click to set the end of the active animation time segment equal to the last keyframe generated by the weather data.