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July 15 

Seek the Peak

We're returning to our roots this July with a classic Mount Washington Hike-A-Thon and Après Hike Party. Earn an exclusive Cotopaxi backpack, Eastern Mountain Sports tech fabric T-shirt, and entry into our epic gear raffle – then celebrate your hike with us at the Après Hike Party on Sat., July 15 at Great Glen Trails.

It's easy! Register as an individual or part of a team, then share a link to your personal fundraising page with friends, family, and colleagues asking for donations to support your hike and the nonprofit Mount Washington Observatory's educational and scientific programs. 
Become a Member

Become a Member

Mount Washington Observatory is a member-supported nonprofit institution. Any donation makes you a member, providing vital support for our mountaintop weather station, essential climate data, and forecasts.

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Forecasting the Advancement of Technology

Forecasting the Advancement of Technology

Help us ensure the sufficient funding is in place to provide the resources necessary to build and maintain our IT infrastructure by giving to our Annual Fund today.

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Alexa ask Mount Washington What is the Weather?

Alexa ask Mount Washington What is the Weather?

From the Home of the Worlds Worst Weather! Now you can get current weather information directly from the Mount Washington Observatory at summit of Mount Washington in New Hampshire, as well as weather info for any day since 1934!

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