Here is the latest weather bulletin issued by the Hong Kong Observatory.

The easterly airstream that affected the coast of Guangdong was replaced by a southerly airstream gradually yesterday afternoon. Besides, a band of thundery showers affected Guangdong yesterday. Locally, it was mainly cloudy with one or two light rain patches. There were sunny intervals during the day. A trough of low pressure formed over the vicinity of central China last night and is expected to edge closer to the coast of Guangdong today and tomorrow. There will be showers and thunderstorms over the region. With the trough of low pressure weakening, the weather will be brighter over the coast of southern China midweek this week.

Weather forecast for Hong Kong

Mainly cloudy with a few showers. Visibility relatively low in some areas at first. The minimum temperature will be about 23 degrees in the morning. Hot with sunny periods during the day. The maximum temperature will be around 28 degrees in the urban areas, and a couple of degrees higher in the New Territories. Moderate southerly winds, fresh on high ground.

Outlook : The weather will be unsettled later on Tuesday. Still a few showers with sunny intervals in the following couple of days.

9-Day Weather Forecast

A trough of low pressure will edge closer to the coast of Guangdong today and tomorrow, there will be showers and thunderstorms over the region. With the trough of low pressure weakening, the weather will be brighter over the coast of southern China midweek this week. Another trough of low pressure is expected to bring unsettled weather to southern China during the Easter holidays and Ching Ming Festival.

30/3 (Monday)
South force 3 to 4, force 5 on high ground. Weather: Mainly cloudy with a few showers. Visibility relatively low in some areas at first. Sunny periods during the day.
Temperature: 23-28C Relative Humidity: 70-95%

31/3(Tuesday)
South force 3 to 4, force 5 on high ground. Weather: Mainly cloudy. Sunny intervals during the day. A few showers and thunderstorms later.
Temperature: 24-28C Relative Humidity: 70-95%

1/4(Wednesday)
East to northeast force 3 to 4. Weather: Mainly cloudy with a few showers. Bright periods in the afternoon.
Temperature: 23-27C Relative Humidity: 65-90%

2/4(Thursday)
East to southeast force 3 to 4. Weather: Mainly cloudy with one or two showers. Sunny intervals in the afternoon.
Temperature: 23-27C Relative Humidity: 75-95%

3/4(Friday)
South to southeast force 4, force 5 on high ground. Weather: Mainly cloudy with a few showers. Sunny intervals during the day. Isolated thunderstorms later.
Temperature: 24-28C Relative Humidity: 75-95%

4/4(Saturday)
South force 4. Weather: Cloudy with occasional showers and a few thunderstorms.
Temperature: 23-26C Relative Humidity: 75-95%

5/4(Sunday)
South force 4, occasionally force 5. Weather: Mainly cloudy with a few showers. Isolated thunderstorms at first.
Temperature: 23-28C Relative Humidity: 75-95%

6/4(Monday)
South force 4, occasionally force 5. Weather: Mainly cloudy with a few showers. Sunny intervals during the day. A few thunderstorms later.
Temperature: 24-28C Relative Humidity: 75-95%

7/4(Tuesday)
East to northeast force 4, occasionally force 5 offshore. Weather: Mainly cloudy with one or two showers. Bright periods during the day.
Temperature: 23-27C Relative Humidity: 80-95%