Over the next 24 hours, cloudy and foggy conditions are expected across much of the western Danube and Upper Thracian plains. Rain is likely in western Bulgaria and the Rila-Rhodope region, especially in the south-west. During the day, there may be clearer spells with temporary reductions in cloud cover in central and eastern regions.

Moderate to strong, gusty southwesterly winds will affect eastern Bulgaria and areas north of the mountains, while the plains and basins will experience almost calm conditions. Temperatures will vary widely, ranging from a minimum of 6–7°C in the northwest to a maximum of 16–18°C in the southeastern and Pre-Balkan regions. Maximum temperatures will reach 10–12°C in sheltered areas and 20–22°C in eastern Bulgaria. In Sofia, expect a minimum temperature of around 9°C and a maximum temperature of approximately 18°C.

In the mountains, it will be mostly cloudy, with rain in many areas of the massifs in western Bulgaria and the Rila-Rhodope region, and snow above 2,500 m. Strong southwesterly winds are expected. Maximum temperatures will reach around 12°C at 1,200 metres and 5°C at 2,000 metres.

Along the Black Sea coast, there will be significant cloud cover, accompanied by strong south-southwesterly winds. Maximum temperatures will range from 18°C to 22°C, with sea temperatures around 15–16°C. Waves will reach 2–3 on the Beaufort scale.