@davis - yeah, my friends and I were worried about the weather. There was a typhoon down south in Mindanao earlier this week (Basyang) and we thought about cancelling the hike. But we had great weather last Friday - a fact that my group (and I'm sure the other hikers too) appreciated.
February is a good climbing month in PI. I did the Pinatubo hike in February too, in 2016. Weather was perfect too - sun was hot but there were nice cool breezes. Just like last Friday - it was very windy at the peak.