Dramatic footage released by the Mount Washington Observatory shows an unidentified snowboarder zooming down the slopes with an avalanche on his heels.

The latest storm was the fourth most snowiest on New England's highest peak for late May, according to the Mount Washington Observatory.

Meet the interns chasing weather extremes at Mount Washington Observatory ...

The Mount Washington Observatory Facebook page covers the convergence of weather patterns over the Northeast, including in Maine, because the White Mountains extend into the state.

The crew at the Mount Washington Observatory told News 9 that wind chills have dropped to nearly 50 degrees below zero almost every day.

When the record-breaking arctic blast came through the US on Friday, Mount Washington’s Observatory was getting the worst of it, with three people inside, witnessing it all.

Three-year partnership between iconic outdoor organizations includes new extreme-weather product line, an upcoming documentary about the research being done at the “Home of the World’s Worst ...

New Hampshire’s Mount Washington felt more like Mars than planet Earth on Friday as wind chills dipped below an unfathomable -110 degrees, a new record for the coldest wind chill ever recorded ...

Last week, the observatory unveiled a project to expand the Mount Washington Regional Mesonet, a network of weather monitoring stations. There are 11 original stations in the network.

Mount Washington Observatory, located at the summit, said that snow on Saturday brought the total amount of snow up to 8.4 inches so far this month. Snow has fallen every day of the month.