Hong Kong practical guide
Storm and Heavy Rain Guide
Check official weather warnings, work arrangements and school notices.

Where to check warnings and announcements
This site does not display live warnings. Before travelling or making work plans, check the Hong Kong Observatory’s current warnings and issue time, then follow your employer, school and transport operator’s latest notices.
Before going to work
- Check the warning type, issue time and latest update.
- Read your employer’s arrangements for reporting, leaving work, resuming duty or working remotely. Contact your supervisor if unclear.
- Check MTR, bus and other transport notices, allowing time for diversions or service changes.
- If the route or workplace is unsafe, follow your employer’s arrangements and the Labour Department guidance.
Arrangements differ by role and service needs. This guide does not replace an employer’s instructions or legal advice.
What families and carers should check
- Look for school, school-bus and after-school activity announcements.
- Check transport, road and lift service changes along the journey.
- Make sure older relatives, young children and family members with regular appointments have essential medicine, drinking water and a way to contact you.
- Confirm where family members are and keep a backup contact available.
Household preparation checklist
- Charge phones and power banks; save the Observatory and transport notice pages.
- Check windows, drains and balcony items; secure objects that could be blown away.
- Prepare drinking water, regular medicine, a torch and basic first-aid items.
- Keep contact details for building management, family and emergency services accessible.
Frequently asked questions
Does this page show the current No. 8 signal or rainstorm warning?
No. Check the Observatory website or MyObservatory directly. This page provides source links and a preparation checklist.
Does a No. 8 signal mean everyone must stay off work?
Work arrangements depend on the employer’s prior arrangements, the role and Labour Department guidance. There is no single arrangement for every occupation.
Which source should parents use for school suspension?
Follow the latest notices from the Education Bureau, the school and school-bus provider. Check again before travelling.
When should I recheck transport?
Check operator notices before leaving and whenever warnings change. Services may be adjusted according to weather and road conditions.