Cloudy with showers and squally thunderstorms. Showers will be heavy at times at first. Moderate to fresh south to southwesterly winds, occasionally strong on high ground. Showers will still be heavier in some areas tomorrow. Windy on Tuen Ng Festival. There will be isolated thunderstorms at first. The weather will improve during the day. Sunny periods during the weekend to early next week, it will become very hot gradually.