Which snow forecast for Borovets is generally speaking the most accurate or trustworthy?
1) http://www.snow-forecast.com/resorts/Borovets.0to3mid.php
2 http://weather.digsys.bg/index.pl?place=48&action=real&lang=_eng
3) http://www.metcheck.com/snow/skiResort.asp?lat=42&lon=23&ResortID=20&Arr=272&Country=Bulgaria&Resort=Borovets&PROMO=
For example: metcheck forecasts 25 cm snow for Manday, while snow-forecast forecasts no snow.