Castform (Pokémon)

← #350: Milotic

Pokémon

#352: Kecleon →

Castform ポワルン Powalen #351
Artwork of Normal Castform from R/S/E
Type Normal ' Unknown Unknown Blue-Striped Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown	Category Weather Pokémon
Ability Forecast Blue-Striped -----	Exp. at Lv. 100 1,000,000
Regional Pokédex numbers Kanto #— Johto — Hoenn #142 Sinnoh — Unova Not in any regional Pokédex
Regional Browser numbers Fiore R— Almia R— Oblivia
Height 1'00" Imperial 0.3 m Metric 1'00"/0.3 m Red-Striped 0'0"/0.0 m Blue-Striped 0'0"/0.0 m
Weight 1.8 lbs. Imperial 0.8 kg Metric 1.8 lbs./0.8 kg Red-Striped 0.0 lbs./0.0 kg Blue-Striped 0.0 lbs./0.0 kg
Dex color White	Catch rate 45 (5.9%)
Body style Blue-Striped	Footprint      Blue-Striped
Gender ratio Gender unknown Unknown 50% male, 50% female
Breeding Fairy and Indeterminate groups 26 cycles (6630 minimum steps)
EV yield HP 1 Atk 0 Def 0 Sp.Atk 0 Sp.Def 0 Speed 0 Base Exp.: 145 Battle Exp.: 1451*
External links On Smogon Pokédex: Generation III Generation IV Generation V Generation VI Generation VII Generation VIII Generation IX Artwork on Bulbagarden Archives

Castform (Japanese: ポワルン Powalen) is a Template:Type2 Pokémon whose type can change to Fire, Water, or Ice depending on the current weather.

It is not known to evolve into or from any other Pokémon.

Biology

Physiology

Castform is a small, grayish Pokémon that resembles a cloud. Castform appears to have a pair of white goggles; however, Castform's appearance (and type) can change depending on the weather.

In strong sunlight, Castform's lower half becomes pure white while the head turns orange with smaller orange balls surrounding it. This gives Castform's head a shape that is similar to the sun.

During rain, Castform's lower half becomes a darker shade of gray. The head is blue, resembling a drop of rain.

In hail or snowy weather, Castform's head turns purplish-blue. The rest of of the body changes into a mint green cumulonimbus cloud.

Strangely, Castform does not have a form for sandstorms or fog.

Gender differences

None.

Special abilities

Castform has the aforementioned ability to change its form with the weather (even though it lacks forms for sandstorms and fog). Castform is capable of various Fire-, Water-, Ice-, Electric- and Template:Type2 moves. Castform is one of the few Pokémon that can learn Weather Ball (the others are Lugia, Ho-Oh, and Roserade).

Habitat

File:Grassland.gif

Grassland Pokémon

Castform prefers grassland.

Diet

Main article: Pokémon food

In the anime

File:Bart.jpg

A Castform in the anime

A Castform from the Weather Institute changed into various forms in Unfair Weather Friends.

Pokédex entries

Episode Pokémon Source Entry AG083 Castform Ash's Pokédex Castform, the Weather Pokémon. Castform is able to transform its appearance depending on the weather. It uses the power of nature to transform in order to protect its small body.

In the manga

A Castform, nicknamed Popo, belongs to Ruby in Pokémon Special. Previously, she belonged to Mr. Stone, who was injured in an attack by Team Aqua. Popo was then given to Gabby and Ty to be cared for while he was being healed. She later decided to travel with Ruby when he began traveling with the reporters because she was lonely. Until he was reunited with Ruru, Popo was Ruby's Smart contest Pokémon.

Pokédex entries

Manga Chapter Entry Pokémon Special PS189 This Pokémon changes its form according to the weather. It has learnt to protect its small body using the powers of the nature.*

In the TCG

Main article: Castform (TCG)

Other appearances

Castform was featured as one of the Pokémon released from a Poké Ball in the demo of Super Smash Bros. Brawl that appeared at Jumpfesta.

Game data

Pokédex entries

This Pokémon was unavailable prior to Generation III.
Generation I Red {{{redbluedex}}} Blue Yellow {{{yellowdex}}} Stadium {{{stadiumdex}}}
Generation II Gold {{{golddex}}} Silver {{{silverdex}}} Crystal {{{crystaldex}}} Stadium 2 Unknown
Generation III Ruby Castform's appearance changes with the weather. This Pokémon gained the ability to use the vast power of nature to protect its tiny body. Sapphire Castform borrows the power of nature to transform itself into guises of the sun, rain clouds, and snow clouds. This Pokémon's feelings change with the weather. Emerald It alters its form depending on the weather. Changes in the climate such as the temperature and humidity appear to affect its cellular structure. FireRed It has the ability to change its form into the sun, the rain, or a snow cloud, depending on the weather. LeafGreen It has the ability to change its form into the sun, the rain, or a snow cloud, depending on the weather.
Generation IV Diamond Its appearance changes with the weather. Recently, its molecules were found to be just like water. Pearl Its appearance changes with the weather. Recently, its molecules were found to be just like water. Platinum Its appearance changes with the weather. Recently, its molecules were found to be just like water. HeartGold {{{heartgolddex}}} SoulSilver {{{soulsilverdex}}}
Generation V Black {{{blackdex}}} White {{{whitedex}}} Black 2 {{{black2dex}}} White 2 {{{white2dex}}}
Generation VI X Unknown Y Unknown

Game locations

This Pokémon was unavailable prior to Generation III.
Generation I Red Blue None Trade Blue (Japan) None Trade Yellow None Trade
Generation II Gold Silver None Trade Crystal None Trade
Generation III Ruby Sapphire One Weather Institute Emerald One Weather Institute FireRed LeafGreen None Trade Colosseum None Trade XD None Trade
Generation IV Diamond Pearl Rare Trophy Garden Platinum Rare Trophy Garden HeartGold SoulSilver None Trade Pal Park Field Pokéwalker None
Generation V Black White None Trade Black 2 White 2 None Trade Dream World None
Generation VI X Y None Trade

In side games

Game	Location
Pokémon Pinball: Ruby & Sapphire	Plains
Pokémon Trozei!	Huge Storage 5 Mr. Who's Den
Pokémon Mystery Dungeon Red/Blue Rescue Team	Mt. Faraway (20F-29F)
Pokémon Mystery Dungeon Explorers of Time/Darkness	Blizzard Island (1F-20F) Shimmer Hill (1F-17F)
Pokémon Ranger	Fall City

Base stats

Stat		Range
		At Lv. 50	At Lv. 100
HP: 70		130 - 177	250 - 344
Attack: 70		67 - 134	130 - 262
Defense: 70		67 - 134	130 - 262
Sp. Atk: 70		67 - 134	130 - 262
Sp. Def: 70		67 - 134	130 - 262
Speed: 70		67 - 134	130 - 262
Total: 420	Other Pokémon with this total
Minimum stats are calculated with 0 EVs, IVs of 0, and (if applicable) a hindering nature. Maximum stats are calculated with 252 EVs, IVs of 31, and (if applicable) a helpful nature.

Pokéthlon stats

Speed 4/1 ★★★★	Power 4/1 ★★★★
Skill 4/1 ★★★★	Stamina 4/1 ★★★★
Jump 4/1 ★★★★	Total 20/5 ★★★★

Type effectiveness

Normal Castform

Under normal battle conditions in Generation V, this Pokémon is: Damaged normally by: Normal 1× Fighting 2× Flying 1× Poison 1× Ground 1× Rock 1× Bug 1× Ghost 0× Steel 1× Fire 1× Water 1× Grass 1× Electric 1× Psychic 1× Ice 1× Dragon 1× Dark 1× None Weak to: Normal 1× Fighting 2× Flying 1× Poison 1× Ground 1× Rock 1× Bug 1× Ghost 0× Steel 1× Fire 1× Water 1× Grass 1× Electric 1× Psychic 1× Ice 1× Dragon 1× Dark 1× None Immune to: Normal 1× Fighting 2× Flying 1× Poison 1× Ground 1× Rock 1× Bug 1× Ghost 0× Steel 1× Fire 1× Water 1× Grass 1× Electric 1× Psychic 1× Ice 1× Dragon 1× Dark 1× None Resistant to: Normal 1× Fighting 2× Flying 1× Poison 1× Ground 1× Rock 1× Bug 1× Ghost 0× Steel 1× Fire 1× Water 1× Grass 1× Electric 1× Psychic 1× Ice 1× Dragon 1× Dark 1× None

Sunny Castform

Under normal battle conditions in Generation V, this Pokémon is: Damaged normally by: Normal 1× Fighting 1× Flying 1× Poison 1× Ground 2× Rock 2× Bug ½× Ghost 1× Steel ½× Fire ½× Water 2× Grass ½× Electric 1× Psychic 1× Ice ½× Dragon 1× Dark 1× None Weak to: Normal 1× Fighting 1× Flying 1× Poison 1× Ground 2× Rock 2× Bug ½× Ghost 1× Steel ½× Fire ½× Water 2× Grass ½× Electric 1× Psychic 1× Ice ½× Dragon 1× Dark 1× None Immune to: Normal 1× Fighting 1× Flying 1× Poison 1× Ground 2× Rock 2× Bug ½× Ghost 1× Steel ½× Fire ½× Water 2× Grass ½× Electric 1× Psychic 1× Ice ½× Dragon 1× Dark 1× None Resistant to: Normal 1× Fighting 1× Flying 1× Poison 1× Ground 2× Rock 2× Bug ½× Ghost 1× Steel ½× Fire ½× Water 2× Grass ½× Electric 1× Psychic 1× Ice ½× Dragon 1× Dark 1× None

Rain Castform

Under normal battle conditions in Generation V, this Pokémon is: Damaged normally by: Normal 1× Fighting 1× Flying 1× Poison 1× Ground 1× Rock 1× Bug 1× Ghost 1× Steel ½× Fire ½× Water ½× Grass 2× Electric 2× Psychic 1× Ice ½× Dragon 1× Dark 1× None Weak to: Normal 1× Fighting 1× Flying 1× Poison 1× Ground 1× Rock 1× Bug 1× Ghost 1× Steel ½× Fire ½× Water ½× Grass 2× Electric 2× Psychic 1× Ice ½× Dragon 1× Dark 1× None Immune to: Normal 1× Fighting 1× Flying 1× Poison 1× Ground 1× Rock 1× Bug 1× Ghost 1× Steel ½× Fire ½× Water ½× Grass 2× Electric 2× Psychic 1× Ice ½× Dragon 1× Dark 1× None Resistant to: Normal 1× Fighting 1× Flying 1× Poison 1× Ground 1× Rock 1× Bug 1× Ghost 1× Steel ½× Fire ½× Water ½× Grass 2× Electric 2× Psychic 1× Ice ½× Dragon 1× Dark 1× None

Snow-cloud Castform

Under normal battle conditions in Generation V, this Pokémon is: Damaged normally by: Normal 1× Fighting 2× Flying 1× Poison 1× Ground 1× Rock 2× Bug 1× Ghost 1× Steel 2× Fire 2× Water 1× Grass 1× Electric 1× Psychic 1× Ice ½× Dragon 1× Dark 1× None Weak to: Normal 1× Fighting 2× Flying 1× Poison 1× Ground 1× Rock 2× Bug 1× Ghost 1× Steel 2× Fire 2× Water 1× Grass 1× Electric 1× Psychic 1× Ice ½× Dragon 1× Dark 1× None Immune to: Normal 1× Fighting 2× Flying 1× Poison 1× Ground 1× Rock 2× Bug 1× Ghost 1× Steel 2× Fire 2× Water 1× Grass 1× Electric 1× Psychic 1× Ice ½× Dragon 1× Dark 1× None Resistant to: Normal 1× Fighting 2× Flying 1× Poison 1× Ground 1× Rock 2× Bug 1× Ghost 1× Steel 2× Fire 2× Water 1× Grass 1× Electric 1× Psychic 1× Ice ½× Dragon 1× Dark 1× None

Learnset

Template:Learnset intro Moves in Italics aren't STAB in the Normal form, but are for some of its other forms.

By leveling up

|- style="text-align:center" | style="text-align:left" | Normal | style="background:#9FA19F" |  Normal 

| style=" background:#FFF" | 4 | style=" background:#FFF" | 3 | style=" background:#FFF" | Castform | style="display:none; background:#FFF" | {{{6}}} Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Movelist/note

By TM/HM

|- style="text-align:center" | style="text-align:left" | Normal | style="background:#9FA19F" |  Normal 

| style=" background:#FFF" | 4 | style=" background:#FFF" | 3 | style=" background:#FFF" | Castform | style="display:none; background:#FFF" | {{{6}}} Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Movelist/note

By tutoring

|- style="background:#C1C2C1" | colspan="13" | Bold indicates a move that gets STAB
Italic indicates a move that gets STAB only from an Evolution or alternate form of this Pokémon
A colored initial indicates that the move is not available to be tutored in this game,
while a colored background indicates that the move is available. |} |}

Sprites

Gen	Game
I	Red	Blue	Yellow		Red (Ja)	Green	Back
	This Pokémon did not appear during Generation I.
II	Gold	Silver	Crystal				Back
	This Pokémon did not appear during Generation II.
III	Ruby	Sapphire	Emerald		FireRed	LeafGreen	Back
IV	Diamond	Pearl	Platinum		HeartGold	SoulSilver	Back
V	Black	White	Black 2	White 2			Back

For other sprites and images, please see Castform images on Bulbagarden Archives.

Trivia

• Castform's weather-based transformations are the same color whether or not it is Template:Shiny2.
• When Castform undergoes a weather-based transformation, the graphical interlude is the same as that of a Pokémon using the move Transform.
• It is the only Pokémon able to learn both Ember and Water Gun.
  • It is also the only Pokémon able to learn both Ember and Powder Snow.
• Castform will not transform in fog, during a sandstorm or in Shadow Sky.
  • However, in Pokémon Mystery Dungeon, fog transforms it into its Rain form.
• Castform's Weather Ball will always receive STAB, even when its form is changed, except in a sandstorm and when Shadow Sky is active.
• Along with Cherrim it is the only Pokémon to date to change when the weather changes.
  • Also along with Cherrim, it is the only fully-evolved Pokémon that can change forms freely that is not banned from tournaments.
• For some reason, in Pokémon Mystery Dungeon 2, it is a body size 4 despite it being a body size 1 in the first Mystery Dungeon games and its in-game sprite still being the same size in the second Mystery Dungeon games.
• Castform's weather-based transformations cannot be viewed in the forms section of the Pokédex.

Origin

It appears to be intended to resemble and act like a living cloud. Its ability to change shape and type depending on the weather condition makes similar to a weather balloon. It's also similar both in concept and design to a teru teru bozu, a Japanese charm doll used to wish for good weather.

Name origin

Castform's name seems to be a combination of forecast, predict the weather, and transform, referring to its ability to change type depending on the weather. The German and French names refer to this also. Its Japanese name may be a combination of 天気予報 tenkyohō, weather forecast, and 変わる kawaru, to change or transform.

In other languages

• German: Formeo - From form.
• French: Morphéo - From morph and météo.
• Korean: 캐스퐁 Caspong

External links

← #350: Milotic

Pokémon

#352: Kecleon →

This Pokémon article is part of Project Pokédex, a Bulbapedia project that aims to write comprehensive articles on each Pokémon species, as well as Pokémon groups and forms.