A summer thunderstorm in the mountains and deserts of southern California and Baja California, Mexico.

Sonora is a state in northwestern Mexico, bordering the states of Chihuahua to the east, Sinaloa to the south, and Baja California to the northwest. To the north Sonora accounts for a long stretch of the U.S.-Mexico border adjacent to the U.S. states of Arizona and New Mexico; to the west it borders the Gulf of California (Sea of Cortez).

Sonora is a genus of colubrid snakes commonly referred to as ground snakes. They range through central and northern Mexico, and the southwestern United States.

Sonora is a port of the PopCap Framework to Mac OS X. Sonora is an OpenGL and SDL based game engine that includes everything a developer needs to quickly create 2D games.