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Mount Washington Observatory

November 2021

The Science Behind Nor’Easters

The Science Behind Nor'Easters The Science Behind Nor'Easters Extra-Tropical Cyclones and the Extreme Weather they Make on Mount Washington The Feb. 25, 2019 Hays Chart shows a 171

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June 2021

Mount Washington Observatory is a private, nonprofit, member-supported institution with a mission to advance understanding of the natural systems that create Earth’s weather and climate. It serves this mission by maintaining a weather station on the summit of Mount Washington, performing weather and climate research, conducting innovative science education programs, and interpreting the heritage of the Mount Washington region. Our weather station is located  on the summit of Mount Washington  in New Hampshire, at Mount Washington State Park.

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