7-day Forecast For period of Apr 15, 2008 - Apr 21, 2008 Weather Forecast During 15-17 April, 2008, high pressure system from China will extend its ridge to cover the South China Sea, upper Vietnam and Laos including northeastern Thailand while heat low pressure cell covers northern Thailand. Hot to very hot weather occurs over upper Thailand and thunderstorms with gust in some places are expected in the areas. During 18-21 April, 2008, this high pressure system will weaken and heat low pressure cell covers upper Thailand. This cause hot with thundershowers and gust in some places. Warning During these periods, people over upper Thailand should beware of gusty winds. Northern Part Hot with haze and very hot in Mae Hong Son, Lampang and Tak. Maximum temperature 37-41 C. Southerly wind 10-25 km/hr. During 15-16 April, widely scattered thundershowers with gust in some places. During 17-21 April, isolated thundershowers with gust in some places. Northeastern Part Hot with maximum temperature 35-39 C. Southeasterly winds 15-30 km/hr. During 15 April, widely scattered thunderstorms and gust in some places. During 16-21 April, isolated thundershowers with gust in some places. Central Part Hot and very hot in Kanchanaburi, maximum temperature 38-41 C. Isolated to widely scattered thundershowers with gust in some places throughout the periods. Southerly wind 15-30 km./hr. Eastern Part Hot in upper part with maximum temperature 33-39 C. and isolated to widely scattered thundershowers with gust in some places throughout the periods. Southeasterly winds 15-30 km/hr. Wave height about 1 meter. Southern Part (East Coast) Isolated thundershowers throughout of the period. Southeasterly winds 15-30 km/hr. Wave height about 1 meter. Southern Part (West Coast) Isolated to widely scattered thundershowers throughout of the period. Westerly winds 15-30 km/hr. Wave height about 1 meter. Metropolitan Hot with maximum temperature 36-37 C. Isolated to widely scattered thundershowers with gust in some places throughout the periods. Southerly winds 15-30 km/hr. Thai Meteorological department (02) 398-9874