I'll vouch for the forecast and actual temperature discrepancies. Forecast lows for Horseshoe Meadows last Thursday and Friday the 2nd and 3rd were around 38-40F. In actuality, the lows were a good 8-10F lower as my water was partially frozen at camp and on some streams. Not sure why the big discrepancy, but take it into account when planning. Also, any water that was supposed to be flowing on the Whitney switchbacks was frozen, so fill up before heading to the Summit
