Urgent warning: Dust storms in Riyadh and reduced horizontal visibility

The National Center for Meteorology in Saudi Arabia issued an advanced red alert, warning of severe weather conditions affecting the capital and surrounding governorates. Dust storms are currently impacting Riyadh and other areas, causing dangerously low horizontal visibility. This weather system, which began today, Tuesday, includes the city of Riyadh as well as the governorates of Zulfi, Ghat, Majmaah, and Shaqra, and its effects are expected to continue until 9:00 PM (21:00).

Effects and repercussions of a dust storm wave in Riyadh

The National Center of Meteorology explained that this weather system is accompanied by active surface winds that stir up dust and sand, leading to near-zero horizontal visibility, dropping to one kilometer or less in some open areas and highways. This local impact extends to traffic and transportation, requiring extreme caution when driving in such conditions to avoid accidents. Regionally, the Arabian Peninsula is an active environment for such climatic changes, as dust-laden air masses move across borders, sometimes affecting neighboring countries and necessitating ongoing coordination in meteorology and air navigation to ensure the safety of regional and international flights. The frequency of these storms also has an economic impact, including increased energy consumption for air conditioning and cleaning, and temporary disruptions to some open commercial and agricultural activities.

The climatic and historical context of dust phenomena in the Kingdom

Dust storms are an integral part of the arid desert climate that characterizes Saudi Arabia and most of the Arabian Gulf countries. Historically, dust-laden winds are most active during seasonal transitions, particularly in spring and summer, known locally as the "Bawarih" or "Khamaseen" winds in other parts of the Arab world. These storms form due to significant differences in atmospheric pressure and temperature variations, resulting in strong winds that carry fine sand from vast deserts such as the Rub' al Khali and the Nafud. Over the decades, the Kingdom's infrastructure has adapted to these conditions through building design and the development of early warning systems that help minimize material and human losses. Saudi Vision 2030 places great emphasis on the environment through ambitious initiatives such as "Green Saudi Arabia," which aims to plant billions of trees to increase vegetation cover. This will contribute in the long term to soil stabilization and reduce the intensity and frequency of these dust storms.

Ministry of Health guidelines for dealing with dusty weather

In light of these harsh weather conditions, the Saudi Ministry of Health has urged all citizens and residents to exercise extreme caution. The Ministry stressed the importance of avoiding direct exposure to dust and sand as much as possible, staying indoors, and ensuring windows and doors are properly secured. These warnings are particularly important to protect vulnerable groups, such as those with respiratory illnesses, asthma, the elderly, and children. Wearing medical masks when going outside is also advised, as is using air purifiers indoors and strictly adhering to all safety guidelines issued by the relevant authorities to ensure a safe passage through this dust storm without health complications.