TODAY (15 OCTOBER), THE INTERTROPICAL CONVERGENCE ZONE (ITCZ) WILL AFFECT LUZON AND VISAYAS THAT WILL BRING CLOUDY SKIES WITH SCATTERED RAINSHOWERS AND THUNDERSTORMS OVER MIMAROPA, WESTERN AND CENTRAL VISAYAS, NORTHERN MINDANAO, AND THE ZAMBOANGA PENINSULA WHILE METRO MANILA AND THE REST OF THE COUNTRY WILL HAVE A GENERALLY FAIR WEATHER CONDITION EXCEPT FOR SOME ISOLATED RAINSHOWERS OR THUNDERSTORMS MOSTLY IN THE AFTERNOON OR EVENING.

BY TOMORROW UNTIL MONDAY (16 - 18 OCTOBER), THE SOUTHWARD MIGRATION OF THE AXIS OF THE INTERTROPICAL CONVERGENCE ZONE (ITCZ) IS EXPECTED THAT WILL BRING CLOUDY SKIES WITH SCATTERED RAINSHOWERS AND THUNDERSTORMS OVER PALAWAN, WESTERN VISAYAS, AND THE ZAMBOANGA PENINSULA. METRO MANILA AND THE REST OF THE COUNTRY WILL EXPECT GENERALLY FAIR WEATHER CONDITIONS IN THE MORNING AND ISOLATED RAINSHOWERS OR THUNDERSTORMS IN THE AFTERNOON OR EVENING.

BY TUESDAY UNTIL WEDNESDAY (19 - 20 OCTOBER), EASTERLIES WILL BE THE DOMINANT WEATHER SYSTEM THAT WILL AFFECT VISAYAS AND MINDANAO. GENERALLY FAIR WEATHER CONDITIONS EXCEPT FOR ISOLATED RAINSHOWERS OR THUNDERSTORMS MOSTLY IN THE AFTERNOON OR EVENING OVER METRO MANILA AND THE REST OF THE COUNTRY.

BY THURSDAY UNTIL FRIDAY, (21 - 22 OCTOBER), THE PREVALENCE OF NORTHEASTERLY SURFACE WINDFLOW IS EXPECTED TO AFFECT THE EASTERN SECTION OF NORTHERN LUZON THAT WILL BRING CLOUDY SKIES WITH RAINS OVER THE PROVINCES OF BATANES, CAGAYAN, ISABELA, AND AURORA. MEANWHILE, METRO MANILA AND THE REST OF THE COUNTRY WILL EXPECT GENERALLY FAIR WEATHER CONDITIONS EXCEPT FOR ISOLATED RAINSHOWERS OR THUNDERSTORMS MOSTLY IN THE AFTERNOON OR EVENING.

THROUGHOUT THE OUTLOOK PERIOD (15 - 22 OCTOBER), A SLIM CHANCE OF TROPICAL CYCLONE DEVELOPMENT IS EXPECTED. THIS WEATHER OUTLOOK WILL BE UPDATED IF A SIGNIFICANT CHANGE IN THE WEATHER SCENARIO.