Isolated Rainshowers Expected Across Northern Luzon Provinces
La Union residents can expect warm temperatures and slight coastal waters this week.
Screenshot from PAGASA's Himawari-8 viewer, credit DOST-PAGASA
According to PAGASA, Northern Luzon will experience partly cloudy to cloudy skies with isolated rainshowers or thunderstorms on June 17, 2026, due to localized weather systems. The state weather bureau issued this regional forecast at 5:00 AM, advising residents across the region to prepare for temperatures ranging from 26 to 33 degrees Celsius. Light to moderate winds blowing from the south to southeast will accompany these conditions, resulting in slight to moderate coastal waters.
In La Union, local communities can expect warm daytime temperatures peaking at 33 degrees Celsius, alongside brief afternoon or evening rainshowers. The PAGASA Regional Services Division noted that while regional thunderstorm advisories were officially terminated at 4:38 AM on Wednesday, localized thunderstorms remain possible. Local disaster risk reduction offices in the province continue to monitor weather developments to ensure public safety.
Coastal areas in the province will experience light to moderate waves, making conditions generally safe for local fisherfolk and maritime activities. However, PAGASA cautions residents living near mountain slopes to remain vigilant against potential hazards like sudden landslides, mudslides, or flash floods during heavy downpours. The extended outlook suggests these warm temperatures and isolated rains will persist through the weekend, with winds shifting from the southeast to the northeast by Saturday.
SOURCE: PAGASA