The National Center of Meteorology (NCM) has issued its daily forecast report for the weather in the Kingdom of Saudi Arabia. The report said that moderate and torrential thundershowers, accompanied by active dusty winds will be forecasted to fall on Najran, Baha, Asir and Jazan regions, as well as the heights of of Makkah and Madinah regions, while the thunderstorms, accompanied by active dusty winds will be forecasted to occur on some parts of Riyadh, Hail, Tabuk and Jawf regions, as well as the southern parts of Eastern region (Empty Quarter) and the Eastern Region and some parts of Northern Borders Region will witness very hot weather, extending to some parts of central Region. The report showed that the surface wind movement in the Red Sea will be southerly to southwesterly at speed of 15-35 km/h, on northern and central parts and southerly to southeasterly at speed of 15-30 km/h, turning in afternoon northwesterly to westrely at speed 10-35km/h on southern part, while the surface wind movement in the Arabian Gulf will be southeasterly to easterly at speed 10-30km/h, turning in afternoon northerly to northeasterly at speed 10-35km/h .