Unprecedented Thunderstorms Flood Dubai and Middle East Amid Climate Shifts
An unusual weather pattern unleashed severe thunderstorms across parts of the Middle East last week, battering countries including the United Arab Emirates and Saudi Arabia. The Arabian peninsula – typically dominated by arid desert climates – received up to 150mm of rain in just a few days, causing widespread disruption and flooding in urban centers.
Jet Stream Triggers Deluge Across Arid Regions
The deluge was caused by an abnormally strong jet stream, which helped a deep area of low pressure to develop north of Saudi Arabia. This meteorological phenomenon drew moist tropical air from the Indian Ocean and triggered intense storms that persisted for multiple days. While thunderstorms are not rare in the region – Dubai endured extreme flooding from a storm system in April 2024 – the multiday nature of last week’s deluge is more commonly seen in the United States and central Europe during spring and summer months.
Record Rainfall and Hailstorms Hit Multiple Nations
In Oman, hailstones as large as tennis balls fell during Wednesday evening’s storms, alongside torrential rain that overwhelmed drainage systems. Doha, Qatar’s capital, experienced significant flooding the same day, disrupting transportation and daily life. Further thunderstorms developed on Thursday evening, with a more organised line crossing the UAE and hitting densely populated areas such as Dubai and Abu Dhabi. Gusts of up to 80mph, large hail and intense lightning were reported, as heavy rainfall caused widespread flooding across residential and commercial districts.
A weather station on Jebel Yanas in northern UAE recorded 244mm of rainfall, with many others exceeding 100mm in just a few days. These totals far surpass typical annual rainfall of 60-100mm for the region, highlighting the extraordinary nature of this weather event. The event reflects a broader global trend of storms bringing more intense rainfall as the climate warms, with scientists noting increased frequency of such extreme precipitation events in traditionally dry regions.
Mediterranean Braces for Similar Weather System
Attention is now shifting to the Mediterranean region, where a developing low-pressure system south-east of Italy is expected to bring heavy rain and thunderstorms to Greece, Turkey and other countries in south-east Europe this week. Rainfall totals could reach 100mm in places on Tuesday and Wednesday, raising significant flood risks for coastal and low-lying areas.
Meanwhile, 60-80mph gusts may affect parts of northern Africa, including Libya, which was recently hit by Storm Samuel – a similar weather system that caused substantial damage earlier this month. Meteorologists are monitoring these developments closely, as the pattern suggests continued unusual weather activity across the region that could have lasting impacts on infrastructure, agriculture, and daily life.
