https://www.cnet.com/news/pokemon-go-is-giving-you-just-three-hours-to-catch-zapdos-this-weekend/

Attention, Pokemon Go fans: You'll have a rare opportunity to catch Zapdos on Saturday.

The legendary bird is making a comeback, albeit for a very short time, the Pokemon Company announced Tuesday. From 11 a.m. to 2 p.m. PT on Saturday, players will be able to capture Zapdos in Raid Battles. During that time, all captured Zapdos will know the Fast Attack Thunder Shock, which certainly sounds useful. You might even come across a Shiny Zapdos (Shiny Pokemon are a rarity in the game).