A state of air instability in northern Saudi Arabia at the end of the week

<p style=";text-align:left;direction:ltr"> <strong>Arab weather -</strong> regions of northern Saudi Arabia are expected to witness a situation of air instability from Thursday evening and continue until Friday, bringing rain showers and accompanied by a decrease in temperatures and activity in the speed of the dust-causing winds. </p><p style=";text-align:left;direction:ltr"></p><p style=";text-align:left;direction:ltr"> Atmospheric instability includes the region of Tabuk, Al-Jawf and the northern border, where rain showers are generally light, which intensify over the mountainous highlands in the Tabuk region. </p><p style=";text-align:left;direction:ltr"></p><p style=";text-align:left;direction:ltr"> This instability comes as a result of the eruption of a cold upper basin over the eastern Mediterranean and Bilad al-Sham working on cooling in the upper choir layers over northern Saudi Arabia, where clouds are formed and rain falls. </p><p style=";text-align:left;direction:ltr"></p><p style=";text-align:left;direction:ltr"> It is also noteworthy that temperatures will witness a significant decrease on Wednesday in northwestern Saudi Arabia, with a rush of cold air mass coming from eastern Europe through the eastern Mediterranean. </p>