Thunderstorms forecast across South on May 5
South braces for heatwave, North warned of localized hails
Heatwaves expected to intensify from April
South faces dual event of extreme heat, unseasonal rain
Heavy rain, high tides expected to rise in Ho Chi Minh City
Southern region enters rainy season
HCMC leaders pay tribute to martyrs at Nga Ba Giong Memorial Site
Thundery showers to return to Southern region on May 12
Southern region facing chilling temperature owing to cold air spread
Abnormally persistent rains appear on first days of new year
