diff --git a/test/abilities/forecast.test.ts b/test/abilities/forecast.test.ts
index 8d3a679c917..576a4158e60 100644
--- a/test/abilities/forecast.test.ts
+++ b/test/abilities/forecast.test.ts
@@ -277,4 +277,19 @@ describe("Abilities - Forecast", () => {
 
     expect(castform.formIndex).toBe(NORMAL_FORM);
   });
+
+  it("should trigger player's form change when summoned at the same time as an enemy with a weather changing ability", async () => {
+    // NOTE: The following pairs of tests are intentionally testing the same scenario, switching the player and enemy pokemon
+    // as this is a regression test where the order of player and enemy mattered.
+    game.override.enemyAbility(AbilityId.DROUGHT);
+    await game.classicMode.startBattle([SpeciesId.CASTFORM, SpeciesId.MAGIKARP]);
+    const castform = game.scene.getPlayerPokemon()!;
+    expect(castform.formIndex).toBe(SUNNY_FORM);
+  });
+  it("should trigger enemy's form change when summoned at the same time as a player with a weather changing ability", async () => {
+    game.override.ability(AbilityId.DROUGHT).enemySpecies(SpeciesId.CASTFORM);
+    await game.classicMode.startBattle([SpeciesId.MAGIKARP]);
+    const castform = game.scene.getEnemyPokemon()!;
+    expect(castform.formIndex).toBe(SUNNY_FORM);
+  });
 });