New Hampshire's Mount Washington saw a record-breaking wind chill of minus 108 degrees during a February 2023 Arctic blast.

Editor’s note: We highly recommend listening to this story. New Hampshire’s Mount Washington Observatory is well-known to weather buffs. Touted as "home of the world’s worst weather," the highest peak ...

Winter is settling in on New Hampshire's highest peak. On Tuesday, Mount Washington saw temperatures drop to 13 below zero. Luckily, the Mount Washington Observatory's cat, Nimbus, is ready for the ...

Mount Washington is covered in snow in this Wednesday, Nov. 13, 2013 file photo taken from Bartlett, N.H. Extreme Mount Washington sits on the top of the Northeast’s highest peak, in New Hampshire.

More often than staff at the Mount Washington Observatory would like, that’s just how it goes for weather monitoring equipment high on the mountain’s slopes, according to Mount Washington Observatory ...

High visitation has taken a toll on the unique and fragile alpine ecosystem atop the Northeast’s highest peak, where erosion, ...