South takes precautions against urban flooding due to torrential rains
Thundery showers to return to Southern region on May 12
Extreme heat across country expected to terminate today
Northern, Central localities to be scorched by upcoming heat wave
Southern region forecast to have thundery showers on first days of December
East Sea about to suffer from first storm or tropical depression this year
Cold air underway towards Northern mountainous area
Thundery showers to suddenly pour down HCMC today
