diff --git a/src/data/move.ts b/src/data/move.ts
index d32ff9422ad..59d90001ce1 100644
--- a/src/data/move.ts
+++ b/src/data/move.ts
@@ -1441,6 +1441,16 @@ export class GrowthStatChangeAttr extends StatChangeAttr {
   }
 }
 
+
+export class IgnoreWeatherDebuffAttr extends MoveEffectAttr {
+  public weather: WeatherType;
+  constructor(weather: WeatherType) {
+    super();
+    this.weather=weather;
+  }
+  
+}
+
 export class HalfHpStatMaxAttr extends StatChangeAttr {
   constructor(stat: BattleStat) {
     super(stat, 12, true, null, false);
@@ -5996,6 +6006,7 @@ export function initMoves() {
       .attr(MovePowerMultiplierAttr, (user, target, move) => user.scene.arena.getTerrainType() === TerrainType.ELECTRIC && user.isGrounded() ? 1.5 : 1)  
       .slicingMove(),
     new AttackMove(Moves.HYDRO_STEAM, Type.WATER, MoveCategory.SPECIAL, 80, 100, 15, -1, 0, 9)
+      .attr(IgnoreWeatherDebuffAttr, WeatherType.SUNNY)
       .partial(),
     new AttackMove(Moves.RUINATION, Type.DARK, MoveCategory.SPECIAL, 1, 90, 10, -1, 0, 9)
       .attr(TargetHalfHpDamageAttr),
diff --git a/src/field/pokemon.ts b/src/field/pokemon.ts
index 79dc24f624f..0885f28f079 100644
--- a/src/field/pokemon.ts
+++ b/src/field/pokemon.ts
@@ -2,7 +2,7 @@ import Phaser from 'phaser';
 import BattleScene, { ABILITY_OVERRIDE, AnySound, MOVE_OVERRIDE, OPP_ABILITY_OVERRIDE, OPP_MOVE_OVERRIDE } from '../battle-scene';
 import BattleInfo, { PlayerBattleInfo, EnemyBattleInfo } from '../ui/battle-info';
 import { Moves } from "../data/enums/moves";
-import Move, { HighCritAttr, HitsTagAttr, applyMoveAttrs, FixedDamageAttr, VariableAtkAttr, VariablePowerAttr, allMoves, MoveCategory, TypelessAttr, CritOnlyAttr, getMoveTargets, OneHitKOAttr, MultiHitAttr, StatusMoveTypeImmunityAttr, MoveTarget, VariableDefAttr, AttackMove, ModifiedDamageAttr, VariableMoveTypeMultiplierAttr, IgnoreOpponentStatChangesAttr, SacrificialAttr, VariableMoveTypeAttr, VariableMoveCategoryAttr } from "../data/move";
+import Move, { HighCritAttr, HitsTagAttr, applyMoveAttrs, FixedDamageAttr, VariableAtkAttr, VariablePowerAttr, allMoves, MoveCategory, TypelessAttr, CritOnlyAttr, getMoveTargets, OneHitKOAttr, MultiHitAttr, StatusMoveTypeImmunityAttr, MoveTarget, VariableDefAttr, AttackMove, ModifiedDamageAttr, VariableMoveTypeMultiplierAttr, IgnoreOpponentStatChangesAttr, SacrificialAttr, VariableMoveTypeAttr, VariableMoveCategoryAttr, IgnoreWeatherDebuffAttr } from "../data/move";
 import { default as PokemonSpecies, PokemonSpeciesForm, SpeciesFormKey, getFusedSpeciesName, getPokemonSpecies, getPokemonSpeciesForm, starterPassiveAbilities } from '../data/pokemon-species';
 import * as Utils from '../utils';
 import { Type, TypeDamageMultiplier, getTypeDamageMultiplier, getTypeRgb } from '../data/type';
@@ -1185,7 +1185,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
         else {
           if (source.findTag(t => t instanceof TypeBoostTag && (t as TypeBoostTag).boostedType === type))
             power.value *= 1.5;
-          const arenaAttackTypeMultiplier = (move.id == Moves.HYDRO_STEAM && this.scene.arena.weather.weatherType==WeatherType.SUNNY)?
+          const arenaAttackTypeMultiplier = (this.scene.arena.weather && move.getAttrs(IgnoreWeatherDebuffAttr)?.find(attr => (attr as IgnoreWeatherDebuffAttr).weather === this.scene.arena.weather.weatherType))?
             1 : this.scene.arena.getAttackTypeMultiplier(type, source.isGrounded());
           if (this.scene.arena.getTerrainType() === TerrainType.GRASSY && this.isGrounded() && type === Type.GROUND && move.moveTarget === MoveTarget.ALL_NEAR_OTHERS)
             power.value /= 2;