From now until around 14/4-15/4, all three regions will continue to experience heat, which will then gradually decrease and end by the weekend due to the impact of a late-season cold front.

The widespread heatwave is forecast to persist until mid-April in northern and central regions, while southern areas could experience it into early May.

The entire country entered the second day of a widespread heatwave, with temperatures rising an additional 1-2 degrees Celsius compared to the previous day, and many locations in the Northern and Central regions recorded above 40 degrees Celsius.

A developing and expanding western hot low-pressure system is set to bring widespread, prolonged heat across the country, with temperatures in many areas exceeding 38 degrees Celsius.

An unusual sight unfolded in Keystone, Colorado, as a heatwave melted snow, prompting visitors to shed heavy jackets and ski in swimsuits.

A western low-pressure system is set to expand its influence over northern and central Vietnam starting mid-next week, bringing localized heatwaves to some areas by the weekend.