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 moderate and torrential thundershowers, accompanied by active winds will be forecasted to fall on some parts of Riyadh and Eastern regions. The report added that thundershowers, accompanied by active winds are still forecasted to fall on some parts of Jazan, Asir, Baha and Makkah regions and the fog will be seen during the night and early morning hours on some parts these regions, as well as some parts of Tabuk, Jawf, Northern Borders, Hail and Qassim regions, while the Northern Borders, Jawf and Tabuk regions will be forecasted to witness frost in the early morning. The report showed that the surface wind movement in the Red Sea will be northerly to northwesterly at speed of 15-30km/h, on the northern and central parts and southeasterly to southwesterly at speed of 15-45km/h on the southern part, reaching more than 45km/h, with occurring of thunderstorms, while the surface wind movement in the Arabian Gulf will be easterly to northeasterly at speed of 15-35km/h, on southern parts and southerly to southwesterly, gradually turning westerly to northwesterly at speed of 20-40km/h, reaching more than 45km/h, with occurring of thunderstorms on northern part.