TD Luis weakens after Isabela landfall, may become LPA Tuesday

MANILA, Philippines — Tropical Depression Luis is expected to weaken into a low-pressure area (LPA) as early as Tuesday after making landfall in Isabela, although it will continue to enhance the southwest monsoon and bring heavy rains over parts of Luzon, the state weather bureau said Monday evening.  In its 8 p.m. tropical cyclone bulletin,