Articuno, Zapdos, Moltres, and Mewtwo Raid Hour
A Legendary Raid Hour featuring Articuno, Zapdos, Moltres, and Mewtwo is scheduled from 6 to 7 pm Local Time. During this hour there will be an increased number of Tier 5 Raids.
It is assumed there is a Raid Hour every Wednesday from 6 to 7 pm. Keep an eye on @NianticHelp for cancelations.