The UAE is facing unstable weather due to a low-pressure system, with heavy rain, thunderstorms, lightning, and hail in many areas. The National Centre of Meteorology (NCM) predicts this weather to continue through Friday, affecting Dubai, Abu Dhabi, Sharjah, and northern regions. Winds are moderate to strong, stirring dust and reducing visibility. The sea is rough along the coast. Authorities have issued safety warnings nationwide. The NCM advised avoiding outdoor activities during thunderstorms and staying updated. Police in Dubai, Abu Dhabi, and Sharjah warned drivers to slow down, keep safe distances, and avoid flooded roads, which are dangerous. Civil Defence teams are on standby to help. Residents were told to avoid wadis and low-lying areas due to fast-moving water risks. Across the UAE, cities are seeing: - Dubai: Heavy rain caused flooded streets and traffic jams. Some intercity transport was halted. Residents were urged to travel only if necessary. - Sharjah and Ajman: Local floods hit neighborhoods and main roads. Civil Defence warned not to cross submerged roads. - Abu Dhabi: Rain was light to moderate with strong winds. Drivers were cautioned about slippery roads and low visibility. - Northern Emirates: Fujairah, Ras Al Khaimah, and Umm Al Quwain had heavy showers and rough seas. Travel is affected. Dubai Roads and Transport Authority (RTA) suspended intercity buses to Sharjah and Ajman until further notice for safety. Public buses inside Dubai run but delays are expected. Flight disruptions hit Dubai International Airport, with Emirates and flydubai cancelling or rescheduling multiple flights. Passengers must check flight updates before heading to the airport. Roads to airports face flooding and traffic. Abu Dhabi's Zayed International Airport also warns travelers to allow extra journey time. The NCM says unstable weather will last through Saturday, December 20, especially in coastal, northern, and eastern areas. Winds may reach 50 km/h and seas remain dangerous. Authorities keep giving updates and safety reminders. While the rain pours, protection measures stand strong.