Psychrometrics

 Today it will be mostly cloudy with fog in the morning in some places in the lowlands and valleys. Decreasing clouds in the afternoon from west. In East Bulgaria, light wind from southwest.

 In the morning, there will be low clouds or fog in the lowlands and valleys. In the other regions, mostly sunshine during the day with high broken clouds. It will be almost quiet. Along the Danube and in some places in East Bulgaria, the fog and low clouds will persist and day temperatures there will remain lower, between minus 3°C and minus 1°C.

Today in the morning hours in the plains will appear low lay clouds or fog, which will remain in the western part of the Danube plain almost all day long. Above the rest of the country it will be mostly sunny.

Cloudy skies over the country today, fog in the plains and valleys. Light rain is expected in some places. Visibility will improve for some time in the afternoon. There will be light to moderate wind from east-northeast.

Today there will be low clouds or fog along the river valleys, in the lowlands and in Eastern Bulgaria. In the afternoon, the visibility will improve for some time and the clouds will break. Over Western and Central Bulgaria, there will be considerable high cloudiness during most of the day. Light to moderate wind from east-northeast.

Today it will be mostly sunny with broken clouds over Western Bulgaria according to Krasimir Stoev from National Institute of Meteorology and Hydrology, reports Focus News Agency.

Sofia. Today it will be sunny. In the morning, there will be low clouds or fog in some places in the lowlands and valleys. Light to moderate northeastern wind. Maximum temperatures are expected to reach 19°C to 24°C, said meteorologist Boryana Markova, National Institute of Meteorology and Hydrology.

Focus News Agency 

It will be sunny today, with some increased cloudiness in the afternoon. The wind will be light from the east. It will be warm with maximums reaching 24°C to 29°C, but fogs along the Black Sea coast and temperatures around 9°C -11°C. This is the weather forecast of the National Institute of Meteorology and Hydrology, quoted by Focus News Agency. 

Dense fog covered Istanbul on the morning of April 10 and has caused delays in sea travel in the province.

Swaths of Greece have been shrouded in haze as persistent southerly winds have carried waves of dust from the African continent across the Mediterranean.