Taiwan's military has pre-positioned troops in flood-prone southern districts before expected heavy rain, a precaution that should limit damage but signals a risky few days for residents.

• A strengthening southwest wind and a low-pressure band are set to dump heavy rain on southern Taiwan.
• Troops from the Fourth Operational Area have moved into the Namasia and Liugui district offices to be ready for rescue work.
• Reserve centers in Liugui and Pingtung's Taiwu township are helping move people out of danger before the rain hits.
• Equipment and crews are on standby for cleanup, repairs, and supplies once the storms pass.

Outlook: Expect evacuations and possible landslides in mountain areas over the next few days, with the military staying in place until the rain eases.