Typhoon Kompasu brought Hong Kong to a halt on Wednesday, as classes and government services were suspended and public transport was seriously disrupted.
The Education Bureau said classes of all day schools would be suspended.
The stock market will be closed for the entire day.
The Social Welfare Department said all child care centres, elderly services centres and day rehabilitation units, including sheltered workshops and integrated vocational training centres, would not be open.
It said the units would resume normal operation in two hours after the number eight signal is cancelled, if the weather and conditions permit.
The Immigration Department said services at its headquarters and all branch offices would be suspended.
It said people who had made an appointment to replace their smart identity cards on Wednesday could do it on any subsequent working days without making a new appointment.
All court hearings have been suspended for the day.
The MTR said it is providing limited services, with trains on most of its rail lines running at 10-minute intervals. The Airport Express is running at 30 minute intervals.
The rail operator said it had deployed additional staff to check overhead lines and track conditions and carry out any urgent repair work when it is safe to do so.
Most bus services have been suspended, and ferry services are also suspended.
The government said there had been eight cases of flooding and 35 reports of fallen trees as of 10:20am.
One man died and six others were injured on storm-related incidents.
Last updated: 2021-10-13 HKT 12:31