During the night, the cloudiness will be significant over most of the country and in some places, mainly in eastern Bulgaria, there will be rainfalls. Visibility will be reduced in the morning in some valleys.

On May 29, the air mass over Bulgaria will remain unstable. Clouds will be significant and there would be intense showers and thunderstorms in many parts of the country. There are conditions for hail. The highest temperatures will be between 21°C and 26°C; in Sofia - around 21°.

At the Black Sea coast, the cloudiness will be significant, with rain and thunder. There will be light to moderate north-northeasterly wind. The highest temperatures will be about 20°-22°C. The temperature of the sea water is 16°-17°C.

In the mountains, rainfalls are expected and it will be foggy in the higher parts. There will be moderate east-northeasterly wind. The maximum temperature at an altitude of 1200 meters will be around 17°C, at 2000 meters - around 10°C.