A yellow code warning for low morning temperatures has been issued in 24 regions of Bulgaria for Tuesday, October 6, with temperatures expected to fall as low as -2°C in some basins and enclosed valleys.

The weather will be sunny overall, although periods of increased cloudiness are forecast in the eastern half of the country. Winds will remain light. Morning temperatures will range from 2°C to 7°C, while some basins and enclosed valleys could see temperatures drop to -2°C, with another risk of frost. Along the Black Sea coast, temperatures will be 12°C-13°C, while Sofia will see around 1°C.

Afternoon highs will reach 21°C-26°C across the country, with temperatures in Sofia around 23°C.

Mountain areas will be mostly sunny. Winds will be light, becoming moderate from the north-northeast at the highest elevations. Temperatures will reach around 18°C at 1,200 meters and about 10°C at 2,000 meters.

Significant high and mid-level cloudiness is expected along the Black Sea coast. Winds will be light from the west in the morning before shifting to moderate from the east-southeast in the afternoon. Maximum temperatures there will range from 19°C to 23°C. Sea water temperatures will be around 20°C, while the sea state will be around 2 on the Douglas scale.

Across the Balkans, mostly sunny and nearly calm conditions are expected. More substantial cloud cover will affect the far northwestern areas, although the chance of precipitation remains low.