The San Narciso Hurricane was the ninth and last known hurricane of the 1867 Atlantic hurricane season. Forming in late October, the hurricane, the costliest and deadliest storm of the 1867 Atlantic hurricane season, caused at least 811 deaths in Saint Thomas and Captaincy General of Puerto Rico and at least $1 million in damage.

The United States Virgin Islands, officially the Virgin Islands of the United States, are a group of Caribbean islands and an unincorporated and organized territory of the United States. The islands are geographically part of the Virgin Islands archipelago and are located in the Leeward Islands of the Lesser Antilles.