Authorities race to clear 1,200 toppled trees and a backlog of 1,000 flights that affected 140,000 passengers.

Forecaster issues T3 signal at 9.40pm, with warning to be upgraded to T8 at 2.20pm on Tuesday.

Forecaster issues T3 signal at 9.40pm, with warning to be upgraded to T8 at 2.20pm on Tuesday.