Chinook winds, or simply chinooks, are two types of prevailing warm, generally westerly winds in western North America: Coastal Chinooks and interior Chinooks. The coastal Chinooks are persistent seas
Adiabatic warming of downward moving air; this produces the warm föhn wind called a "Chinook" (pronounced shin‑uk) in interior North America.
Chinook arch over Calgary, 6 January 2003
The extreme colors of a Chinook arch
Chinook arch in Calgary, Alberta, 19 November 2005
Chinookan peoples include several groups of Indigenous people of the Pacific Northwest in the United States who speak the Chinookan languages. Since at least 11,500 BCE, Chinookan peoples and their an
Chinook wind
…America, the Blackfoot people call these winds the "snow eater"; however, the more commonly used term "Chinook" originates from the name of the eponymous Chinook people, who lived near the ocean, along the lower Columbia River, where the term was first derived. The reference to "a Chinook" wind or weather system…
Chinook people meet the Corps of Discovery on the Lower Columbia, October 1805 (by Charles M. Russell, 1905)
Chinook child undergoing process of flattening the head.
Cathlapotle Plankhouse, a full-scale replica of a Chinook-style cedar plankhouse erected in 2005 at the Ridgefield National Wildlife Refuge; the original and thirteen others like like it housed more than 1200 Chinook people at Cathlapotle village in 1806
Illustration of the interior of a Chinookan plankhouse