The summit sees hurricane-force wind gusts more than 110 days of the year on average. The most powerful wind gust ever recorded by the Mount Washington Observatory was measured at 231 mph on April 21, ...

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The Mount Washington Observatory said the peak wind gust was 138 mph. Video from the observatory showed how strong the winds ...

A snowboarder narrowly escaped a terrifying avalanche in New Hampshire — and ... to a statement from the Mount Washington Observatory. A webcam at the summit of Wildcat Mountain caught the ...

Heart-pounding video captured a snowboarder frantically racing for his life as he barely outruns a massive avalanche on a New ...

On April 12, 1934, instruments at the summit measured a record wind speed of 231 mph (372 km/h), which is equivalent to wind speeds inside a level-5 tornado on the Enhanced Fujita Scale.Such winds ...

The instrument was developed by a team at the Mount Washington Observatory, and spent a year on Mount Everest before being ...

GORHAM, N.H. (WCAX) - A snowboarder narrowly escaped an avalanche in New Hampshire’s Tuckerman ... like these via live webcam possible! A Mount Washington Observatory webcam on top of Wildcat ...

Team members make final adjustments to the weather station on the summit of Mount Aconcagua. Weather equipment developed at the Mount Washington Observatory is now installed on top of the highest ...