Pokemon Go Weather Week featuring Weather-themed Pokemon

Trainers, the Weather Week event will begin in late March 2021, featuring weather-themed Pokemon in the wild. Now, many players, including myself, are wondering which Pokemon are weather-themed Pokemon, so let’s help each other and see what Pokemon we might see during the Weather Week event.
The Weather Week event will run from March 24, 2021, to March 29, 2021, and weather-themed Pokemon will be appearing in the wild. So, what Pokemon we might see during the event?
I’ve gathered some info, and I’m pretty sure there are more weather-themed Pokemon out there. Here is what I’ve found so far.
Weather-themed Pokemon
- Normal Castform
- Sunny Castform
- Rainy Casform
- Snowy Castform
- Cherrim Overcast form
- Cherrim Sunshine form
- Pokemon that can learn Weather Ball (Vulpix, Alolan Vulpix, Ninetales, Alolan Ninetales, Politoed, Pelipper, Castform, Cherrim, Abomasnow)
- Tornadus
- Thundurus
- Landorus
- Lotad
- Snorunt
- Cacnea
- Reshiram
- Pikachu wearing a “weather hat”
- Sliggoo
- Deerling
- Sawsbuck
- Politoad
- Poliwag
- Pelipper
- Wingull
- Kyogre
- Mega Charizard Y
- Torkoal
- Groudon
- Rayquaza
NOTE: Shiny Casform forms have been added to Pokemon Go’s file. This means that we might see Shiny Castform forms during the event.
These are all weather-themed Pokemon I found. Can you think of other Pokemon?