Clear: No penalties or changes. Your average everyday weather.
    Rain: Causes a slight decrease in accuracy to both heroes and enemies. Rain will also increase Water damage and decrease Fire damage.
    Snow: Causes decrease in speed (unless enemies are used to snow, therefore only apply to heroes) and accuracy. Increases Ice damage, and decreases Nature damage.
    Storm: Causes a significant decrease in accuracy and a slight decrease in evasion. Increases Shock and Wind damage and decreases Ice and Earth damage.
    Heat: Reduces turn Health regeneration by half. Causes heroes and enemies to use 125% Mp. Increases Fire damage and decreases Ice damage.
    Sandstorm: Very significant decrease in accuracy. (30%?). Deals random damage to both heroes and enemies, with an exception of enemies that are immune to Sandstorms. Increases Earth damage and decreases Wind damage.
    Windy: Slight increase in agility and evasion for both heroes and enemies. Increases Wind damage and decreases Earth damage.
    Foggy: Very significant decrease in accuracy. Increases Water and Nature damage, decreases Fire and Artifice damage.
    Pollen: Slight decrease in accuracy. Increases Nature damage and decreases Artifice damage.
    Pollution: Slight decrease in accuracy, and randomly inflicts Mild Poison. Increases Artifice damage and decreases Nature damage.