Originally Posted By: Ysmtrnr
http://www.mountain-forecast.com/peaks/mount-whitney/forecasts/4418

What is the best place for trail and weather accurate info?

In the Feature Topics box to the left (scroll up if necessary), you can see the link to the Mt Whitney Weather page.

On that page, the NOAA weather links are at the top. Mountain-forecast.com is down a ways. It is the worst for exaggerating the estimated snowfall. I would always go to the NOAA forecast first.