According to his predictions the day the phenomena they will expand mainly in the western, central and southern country and from the afternoon they will intensify significantly, accompanied in places by hailstorms. The areas that will be most affected, receiving the largest volumes of water, will be Thessaly (mainly prefectures of Trikala and Karditsa), the Central Solid (prefectures of Evrytania, Fokida and Fthiotida) and the North Peloponnese (mainly prefectures of Achaia and Corinthia).

The forecast map shows the estimated geographical distribution of cumulative rainfall (in millimeters) until Tuesday 26/09. Deeper shades show the highest precipitation heights.

On Tuesday 26/09as the atmospheric disturbance of the upper atmosphere (cold lake) responsible for the bad weather will be in the South Ionian, and in combination with surface low atmospheric pressure unsettled weather will prevail again in Western, Central and Southern Greece. In these areas, rains and storms will occur from time to time, phenomena that will be strong in places.

According to the classification of the precipitation episode (RPI), which is applied by the Meteo unit of the National Observatory of Athens, the rainfall episode for the two-day period Monday 25/09 and Tuesday 26/09 is classified as Category 3 (Significant).