A return of more favourable XC weather.  A northerly flow in general  with more East toads cloud base.  Cloud base above 3000m  and Cu formation likely but without large build ups in most areas, though more likely on higher mountains to the south.  A day for out and return to Avila or to Tornavacas Pass.  A headwind in the Jerte (cherry tree) Valley would make it not a good idea to continue that way, and a more pronounced headwind after Avila make Avila or before a good turning point.  convergence likely in Ambles and on Gredos mountains.   Should be good for evening flight with this direction of wind.