During the night, cloudiness will increase from the west. The lowest temperatures will range from 3°C to 8°C, for Sofia around 5°C. It will be mostly cloudy on Monday. It will start raining in the western parts of the country in the afternoon hours. There will be moderate to strong southerly winds. Temperatures will continue to rise and daytime highs will reach 15°C-20°C, for Sofia around 17°C.

Over the mountains the cloudiness will be significant. It will start raining in the western massifs in the afternoon hours. There will be snow above 2,000 meters. There will be strong to hurricane-force southwesterly winds. Maximum temperature at an altitude of 1,200 meters- around 12°C, at 2,000 meters- around 4°C.

Clouds will increase over the Black Sea coast. There will be moderate to strong southerly and southeasterly winds. Maximum temperatures will range from 9°C to 14°C. The seawater temperature is 8°C-9°C. Sea state 2-3.