The warning was reported on Monday evening, November 9, 2026, following updated forecasts issued by the National Center for Meteorology for the period from Tuesday, November 10, through Saturday, November 14.

Authorities urged the public to exercise extreme caution, remain in safe locations, and avoid valleys, flood channels, and areas where rainwater may accumulate during periods of intense rainfall.

The expected conditions include moderate to heavy thunderstorms, possible hail, strong downdraft winds, blowing dust, and the risk of flash flooding in several affected areas.

According to the National Center for Meteorology, the Makkah region is among the areas expected to experience moderate to heavy rainfall, potentially accompanied by hail and flooding in vulnerable locations.

The locations covered by the warning include Makkah city, Jeddah, Taif, Al Kamil, Al Jumum, Maysan, Adham, Al Ardiyat, Bahrah, Khulais, Rabigh, Turabah, Al Khurmah, Ranyah, Al Muwayh, Al Qunfudhah, and Al Lith.

Thunderstorms may also produce strong winds capable of stirring up dust and reducing visibility, creating additional risks for motorists using highways and roads between cities.

Residents have been advised to monitor official weather bulletins carefully, since rainfall intensity and timing may differ significantly between individual cities, districts, and surrounding areas.

The Riyadh region is also expected to experience moderate to heavy rainfall in several locations, including Riyadh city, Diriyah, Dhurma, Huraymila, Al Muzahimiyah, Al Dilam, Al Hariq, Al Kharj, Al Rayn, Afif, Al Dawadmi, and Shaqra.

Other locations mentioned in the warning include Thadiq, Al Ghat, Al Zulfi, Al Majmaah, Rumah, Marrat, Al Quwayiyah, and Hawtat Bani Tamim, where conditions may include hail and strong winds.

Drivers have been urged to remain cautious on roads passing through valleys, low-lying areas, and locations known for accumulating rainwater during severe weather.

The forecast does not mean that every location will experience heavy rain simultaneously, as the severity of the weather is expected to vary by area and over time.

The broader warning also covers Jazan, Asir, Al Baha, Madinah, Hail, Qassim, the Eastern Province, and Najran, with moderate to heavy rainfall forecast for parts of these regions.

Some affected locations could experience thunderstorms, hail, powerful downdraft winds, and flash flooding, especially where rainfall becomes particularly intense.

Meanwhile, Al Jouf, the Northern Borders region, and Tabuk are expected to receive light to moderate rainfall, according to the meteorological forecast.

The National Center for Meteorology indicated that the weather system could affect all thirteen administrative regions of Saudi Arabia, although the expected intensity differs considerably between locations.

Civil Defense emphasized the importance of staying away from flood channels and valleys, warning residents against attempting to cross flowing water either on foot or in vehicles.

The authority also advised against swimming in accumulated rainwater or floodwater and encouraged families to remain in safe places while following officially issued safety instructions.

Flash floods can create dangerous conditions even in areas that receive limited rainfall, particularly when water flows downstream from locations experiencing heavier storms.

Citizens and residents are encouraged to monitor updates from the National Center for Meteorology and Saudi Civil Defense and to check local warnings before traveling or visiting outdoor areas.

Source: Saudi General Directorate of Civil Defense – National Center for Meteorology – Sabq newspaper – Saudi Press Agency.