RIYADH: Members of the public have been urged to exercise caution over the coming days as weather warnings have been issued in several regions across Saudi Arabia. The General Directorate of Civil Defense said there could be thunderstorms from Thursday to Monday, the Saudi Press Agency reported. Moderate to heavy rain, leading to torrential rain, hail and high wind, has been forecast for Makkah region, including the Holy Capital, Al-Jumum, Al-Kamil, Bahra, Khulais, Taif, Maysan, Adham, Al-Ardiyat, Tarbah, Raniyah, Al-Muwayh, and Al-Khurmah. The Riyadh region will be affected by similar weather conditions, including the capital, Diriyah, Afif, Al-Dawadmi. Al-Quwayiyah, Al-Majma’ah, Thadiq, Marrat, Al-Ghat, Al-Zulfi, Shaqraa, Rumah, Huraymila, Darma, Al-Muzahmiyah, Al-Kharj, Wadi Al-Dawasir, Al-Salil, Al-Aflaj, Hotat Bani Tamim and Al-Hareeq. The same has been forecast for the regions of Jazan, Asir, Al-Baha, Madinah, Tabuk, Al-Jawf, the Northern Border, Hail, Al-Qassim, and the Eastern Province. Some parts of Makkah region, including Jeddah, Rabigh, Al-Laith, Al-Qunfudhah, will be affected by moderate rainfall that may lead to torrential rain, hail and high winds. Some areas in the regions of Jazan, Najran and the Eastern Province will be affected by light to medium rain and active downward winds that raise dust and dirt, the authority added. The directorate called on the public to stay safe and away from places which could be affected by floods or become swamped. It urged people not to swim in such places as this would be dangerous, and to adhere to any instructions issued through the media or social media networks.