|"Are you a wizard or not?"
The title of this article is conjectural. Although it is based on canonical information, the actual name is conjecture and may be supplanted at any time by additional information released from canonical sources. If this occurs, please move this page to the appropriate title.
Wave wand at ceiling
Makes it snow
This unidentified charm is a Weather-Modifying Charm that was used unintentionally by Ronald Weasley in 1996 whilst practising the spell to turn vinegar into wine, due to his being distracted by his talking to his friend.