This is the second time the highest rainstorm signal was raised in a week.

This is the second time the highest rainstorm signal was raised in a week.

Authorities confirm four cases of flooding so far, with affected locations including Tuen Mun Road and Northwest Tsing Yi Interchange.

Active southwesterly monsoon bringing thundery showers to coast of southern China and northern part of South China Sea, Observatory says.

Though rainstorm warning has been cancelled, Observatory urges residents to ‘stay alert’ to dangers from river flooding.

Observatory warns residents to ‘be on the alert’ as thunderstorms developing in Pearl River Delta could affect the city ‘shortly’.

The Hong Kong weather forecaster issued the black rainstorm signal at 5.50am this morning with the previous one raised at 11.45pm on Monday evening.

Forecaster issues highest-level storm warning at 5.50am, prompting authorities to suspend all morning and whole-day schools.

Forecaster issues highest-level storm warning at 5.50am, prompting authorities to suspend all morning and whole-day schools.

Forecaster issues highest-level storm warning at 5.50am, prompting authorities to suspend all morning and whole-day schools.