Castform (Pokémon)

Milotic #350: Milotic
Pokémon
#352: Kecleon Kecleon


Castform
ポワルン Powalen
#351
130
Artwork of Normal Castform from R/S/E
Type
Normal '
Category
Weather Pokémon
Ability
Forecast
Exp. at Lv. 100
1,000,000
Regional Pokédex numbers
Hoenn
#142
Regional Browser numbers
Height
1'00"
Imperial
0.3 m
Metric
Weight
1.8 lbs.
Imperial
0.8 kg
Metric
Dex color
White
Catch rate
45 (5.9%)
Body style
Body01.png BodyUnknown.png
Blue-Striped
Footprint
 F351.png   F487O.png
Blue-Striped
Gender ratio
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*

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 an artificial Pokémon created by the Weather Institute in Hoenn. It was designed to help scientists predict the weather, and consequently changes its appearance (and type) when the weather changes.

In its natural state, Castform is small, gray and resembles a cloud. When it is extremely sunny, 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.When in shiny sprite form(★),its unchanged form has golden eyes(glasses) and its body is slightly darker gray.

In all forms, Castform has markings around its eyes similar to a pair of sunglasses.

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).

Behavior

This Pokémon's feelings change with the weather.

Habitat

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.

A Castform also appeared in Saved by the Beldum.

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 Adventures. 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 Adventures PS189 This Pokémon changes its form according to the weather. It has learned 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 きおんや しつどの へんかが からだの さいぼうに えいきょうして すがたを かえる ポケモン。
SoulSilver きおんや しつどの へんかが からだの さいぼうに えいきょうして すがたを かえる ポケモン。
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 Transfer from Pokéwalker
Pal Park
Field
Pokéwalker
Tree House
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

Stats

Base stats

Stat Range
At Lv. 50 At Lv. 100
70
130 - 177 250 - 344
70
67 - 134 130 - 262
70
67 - 134 130 - 262
70
67 - 134 130 - 262
70
67 - 134 130 - 262
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
4/4 ★★★★
Power
2/4 ★★☆☆
Skill
2/4 ★★☆☆
Stamina
2/4 ★★☆☆
Jump
4/4 ★★★★
Total
14/20 ★★☆☆



Type effectiveness

Normal Castform

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

Learnset

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 breeding

Template:Eggmoves Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Mlentry4 Template:Eggmoves/note

By tutoring

Template:Tutor Template:Mtentry4 Template:Mtentry4 Template:Mtentry4 Template:Mtentry4 Template:Mtentry4 Template:Mtentry4


|- 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.
|} |}

Side game data

Template:Side game

Evolution

Normal weather
 
Normal Castform
Castform
 Normal 


Sunny weather
 
Sunny Castform
Castform
 Fire 


Rainy weather
 
Rain Castform
Castform
 Water 


Snowy weather
 
Snow-cloud Castform
Castform
 Ice 

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, as well as 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.
    • Weather Ball will become a Rock-type attack in a sandstorm, despite Castform not having an elemental form for it.
  • Castform's Weather Ball will always receive STAB, even when its form is changed, except in a sandstorm, when Shadow Sky is active, or if it loses its ability because of Gastro Acid or Skill Swap.
  • Castform and Cherrim are the only Pokémon to date that change with the weather.
    • They are also the only fully-evolved Pokémon that can change forms freely and are not banned from tournaments.
  • For some reason, in Pokémon Mystery Dungeon: Explorers of Time and Explorers of Darkness, Castform 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, nor do they appear on the field in Pokémon HeartGold and SoulSilver.
  • Despite several Pokédex entries stating that its molecules are just like water, it is not a Water-type Pokémon, though it does become one in rain.
  • In the Pokémon Mystery Dungeon games, Castform can't be added on to the team using Chimecho Assembly.

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 as well.

Powalen 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 (weather forecast).
  • 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 as a species.