The El Nino weather phenomenon could turn the four to seven tropical cyclones predicted to hit Hong Kong this year into super typhoons, the Observatory has said. The weather forecaster also said on Thursday that the 33.4 degrees Celsius (92.1 Fahrenheit) recorded at its Tsim Sha Tsui headquarters was likely to be surpassed on Friday, when the mercury was set to rise to 35 degrees Celsius. It added that temperatures could rise higher on Friday if showers and thunderstorms occurred at dusk or...