Snow, sleet or rain and northerly winds are forecast for Wednesday.
Wind velocity will reach 7 to 8 on the Beaufort scale.
Clouds in the morning and snowfall in the afternoon in the northern parts of the country with temperatures ranging from -05C to 08C.
Rain or sleet in the western and eastern parts of the country and temperatures between -01C-12C.
Rain and storms over the Aegean islands and Crete, 06C-13C.
Rain in Athens, 04C-10C. Sleet and snow in Thessaloniki, 02C-07C.