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 the thunderstorms, accompanied by active winds will be forecasted to occur on some parts of the heights of Najran, Jazan, Asser, Baha and Makkah regions, as well as some parts of Riyadh and Eastern regions, reducing the horizontal sight. The report added that the fog will be seen during the night and early morning hours on the coastal parts of the Eastern Region. The report showed that the surface wind movement in the Red Sea will be northerly to northwesterly at speed of 15-35km/h, on the northern and central parts and westerly to northwesterly at speed of 15-30km/h, on the southern part, while the surface wind movement in the Arabian Gulf will be southeasterly to easterly at speed of 20-40km/h northern part and southeasterly to northeasterly at speed 15-30km/h, on southern part.