A. The first deterioration from noon on Saturday (23-01-2021) mainly in the west, with the main characteristics of heavy rains and thunderstorms and stormy south winds.
In more detail:
1. HEAVY RAIN AND THUNDERSTORMS are predicted to occur:
a. From the noon hours of Saturday (23-01-2021) in the Ionian Islands , Epirus, western Sterea and temporarily at night in the western Peloponnese, weakening from the early morning hours of Sunday (24-01-2021).
b. From the afternoon hours of Sunday (24-01-2021) in the islands of the Ionian, Epirus, western Sterea and probably temporarily late at night in the western Peloponnese, weakening from the early
morning hours of Monday (25-01-2021).
2. STORMY SOUTH WINDS:
Intensity 7 to 8 Beaufort will prevail from Saturday (23-01-2021) until Monday (25-01-2021) in the seas, which will probably reach 9 in the northern Aegean on Saturday night.
B. A new worsening of the weather is forecast from the morning hours of Tuesday (26-01-2021) from the northwest, with heavy rains and thunderstorms in places, heavy snowfalls in places initially in the mountains and gradually and in areas with low altitude of the north country, significant drop in temperature and stormy winds.