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Chinook

usgb/tʃɪˈnuːk/Volume
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Weather PhenomenonPlay
A chinook is known for suddenly raising temperatures, helping to melt snow in winter. SlideThe heavy snow began to disappear as the chinook arrived.
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Regional SpecificPlay
Use 'chinook' to refer to this wind especially when talking about weather in western Canada and the northwestern U.S. SlideFarmers expect an early spring if the chinook comes soon.