Most Bostonians dread hearing the words “wind chill” on their morning weather report, especially with the already freezing January temperatures. At the Mount Washington Observatory in New ...

Crews snapped a photo of a rare weather phenomenon known as a "snow devil" on New Hampshire's Mount Washington.

Mount Washington is the tallest peak in the Northeast ... (minus 2.7 degrees Celsius), which can create extreme wind chill conditions, according to New Hampshire State Parks.

Mount Washington Observatory staffers said their crew spotted a snow whirl, or snow devil on the Mount Washington Auto Road on Wednesday.

according to the Mount Washington Observatory. The mountain is known for having some of the most extreme weather, including recording a wind gust of 231 mph. It's known for having quickly ...

Experts said the avalanche happened due to several inches of new snow combined with several hours of significant wind. The Mount Washington Observatory's website says that there have been 17 ...

Barely 6,000 feet, Mount Washington is the largest obstacle blocking this crush of weather, an atmospheric pinch point, a boulder in a fast moving stream that churns wind into white water.

The sensor on that equipment that measures wind speed was developed by a team at the Mount Washington Observatory. Keith Garrett, the observatory’s technology director, said the unit was ...

Two Massachusetts hikers were rescued in a multi-hour overnight operation after becoming stuck in whiteout conditions in the upper reaches of Mount Washington ... erased by wind and snow.

Dramatic video captured by the Mount Washington Observatory’s “Wildcat ... issued in February as a result of severe snowfall and wind conditions. Sarah Mesdjian can be reached at sarah ...

Mount Washington is a prominent mountain in New Hampshire, known for its dramatic weather and conditions that are extremely dangerous for hikers and climbers.