Heavy rainfall, snowfall in the mountainous areas and strong northerly winds are forecast for Thursday. Wind velocity will reach 9 on the Beaufort scale. Rain in the northern and western parts with heavy snowfall in the mountainous and semi mountainous areas with temperatures ranging from 02C to 13C. Heavy rainfall in the eastern parts and snowfall in areas over 400m altitude. Temperatures will range between 03C and 13C. Rain over the Aegean islands and Crete, 10C-16C. Rain in Athens, 08C-12C; the same for Thessaloniki, 05C-09C.