‘Amihan’ season expected to begin between Oct. 22 – 30, says Pagasa

These scenarios are written by an AI language model from the headline and summary above. They are not predictions from the newsroom, and they are not evidence of anything. Every one is given a deadline and checked against later coverage, and the score is published on the ledger — including the ones that miss.

• Awaiting deadline 60% Normal Onset

  The Amihan season begins as predicted between October 22 and 30 with no significant tropical disturbances. Temperatures drop gradually across Luzon, and PAGASA issues standard seasonal advisories without escalating to high-level weather warnings.

  Watch for: PAGASA issues final seasonal forecast for October confirming standard Amihan onset · Metro Manila average temperature drops below 30°C for three consecutive days

• Awaiting deadline 25% Early Tropical Influx

  An external tropical disturbance enters the Philippine Area of Responsibility (PAR) shortly after the predicted onset date, disrupting the expected cool, dry pattern. PAGASA is forced to issue Tropical Cyclone Warnings earlier than usual for the season.

  Watch for: PAGASA issues Tropical Cyclone Bulletin No. 1 for a newly formed disturbance · Philippine National Police activates emergency response protocols in coastal provinces

• Awaiting deadline 10% Late Delay

  The transition to cooler air is delayed by a week due to lingering warm ocean currents, keeping the country in the hot, humid rainy season conditions past October 30. PAGASA extends the monsoon rain season forecast, citing anomalous thermal patterns.

  Watch for: PAGASA extends Monsoon Rain Season forecast beyond October 30 · No significant temperature drop recorded in Luzon by November 5

• Awaiting deadline 5% Simultaneous Dual Systems

  The Amihan onset coincides with the rapid intensification of a typhoon in the Western Pacific, creating a complex weather scenario where cold fronts interact with a major storm system. This leads to unpredictable wind patterns and widespread flooding despite the 'drier' season label.

  Watch for: PAGASA issues Red Signal No. 4 for multiple regions simultaneously · National Disaster Risk Reduction and Management Council declares State of Calamity in three provinces

Generated by Qwen3.6-35B-A3B-UD-Q4_K_S.gguf on 2026-10-20. Checked against later coverage after 2026-10-27. See how these forecasts score.