New Delhi, May 13 -- The Capital recorded its warmest day of the month on Tuesday, clocking a maximum temperature of 39 degrees Celsius (degC), but it was still a degree below normal as a prevailing western disturbance continued to reign in mercury levels. The India Meteorological Department (IMD) said there are chances of a spell of light rainfall in Delhi-NCR until Wednesday, before the western disturbance weakens and the temperature starts rising again. It may touch 40degC by Thursday, 41degC by Friday and possibly 42degC by Sunday, it said. "The western disturbance has brought rain across parts of northwest India, but has so far eluded Delhi. There remains a chance until Wednesday for some rainfall, before it fades," an IMD official sai...