The heat low covers upper Thailand with hot, as well as very hot much of the North, the Northeast and the Central Thailand.
Another rather strong high pressure covers central China. It is expected to reach upper Thailand where very hot weather occurs and the South China Sea during 21- 24 April. Summer thunderstorms, including gusty wind and some hail, are expected over the North, the Northeast, the Central and the East. People should beware of the severe conditions and keep away from unsecured buildings.
Bangkok Metropolis and Vicinity Forecast
From 17:00 today To 17:00 tomorrow
Hot with haze during the day.
Minimum Temperature 25-27 °C. Maximum Temperature 35-37 °C.
Southeasterly winds 15-30 km/hr.
During 19-20 Apr, the heat low covers upper Thailand with decreasing rain but temperature rising up to very hot, as well as haze during the day.
During 21-25 Apr, another rather strong high pressure from China will cover the upper country. Summer thunderstorms, including gusty wind and isolated hail, will be likely with decreasing temperature by 3-5 °C. Outbreak of more rain will be affected by the moderate easterly winds across the South and the Gulf of Thailand.
Cautions Over this period, people should keep healthy due to the rapid change of temperatures and stay safe in the severe weather conditions.
Issued Date April 19, 2015
7 day Weather Summary
April 10, 2015 - April 16, 2015
The rather active high pressure area from China extended its ridge to cover upper Thailand and weakened during late period. In addition, the rather active easterly winds prevailed over southern part and the Gulf of Thailand during the second half of the period. These conditions caused hot to very hot weather in some areas over upper Thailand and rainfall with thundershower mainly during the first half of the period while abundant rainfall was observed in southern part almost the whole period.