On Saturday, powerful cumuliform rain clouds will develop over western and southern Bulgaria, and in many places there will be short-lived and significant rainfall. The eastern regions will experience less intense processes. Maximum temperatures in Sofia will be between 19° and 24°C, at around 18-19°.

Heavy rain and thunderstorms are expected in the mountains. A moderate, temporarily strong south-westerly wind will blow. The maximum temperature at an altitude of 1,000 m will be around 18°C, and at 2,000 m it will be around 10°.

Over the Black Sea coast, cumulus and cumulonimbus clouds will bring short-lived rainfall in some places. Maximum temperatures will be between 20° and 25°C, and sea water temperatures will range from 12° to 16°C.

There will be heavy rain clouds over the Balkans. Expect short, intense showers and thunderstorms. Expect a north-westerly wind picking up, bringing cool air and a drop in temperature.