• Continuing our legacy as one of the longest alpine climate records in North America.

     
Mount Washington Observatory2025-06-19T11:37:23-04:00
Brad Washburn 06

We really appreciate all who are excited about our work and want to support what we do. The only official online places to purchase Mount Washington Observatory merchandise are at our online stores.

707, 2025

June 2025 By The Numbers By Ryan Knapp Diapensia in bloom in June. Photo taken 2025-06-19 by Ryan Knapp. 

Since Our Founding In 1932, Education Has Been Integral To Our Mission.

Science in the Mountains

Our monthly virtual lecture series features experts on weather and climate topics.

Extreme Mount Washington Museum

Extreme Mount Washington delivers the science and excitement of a Mount Washington experience.

Gladys Brooks Memorial Library

Gladys Brooks Memorial Library features a large collection of materials related to the White Mountains, the Arctic, and the Antarctic.

Featured Impact Story

Upward Bound’s Journey to New Heights at Mount Washington Observatory

Upward Bound’s Journey to New Heights at Mount Washington Observatory  By Jackie Bellefontaine Photos by Erin Town Mount Washington Observatory is excited to share the news of a new collaboration with the University of Maine’s TRIO Upward Bound program, which brought high school students for an overnight experience at the Home of the World’s Worst Weather in early May.  Upward Bound students observing the clouds. The University of Maine has been hosting TRIO Upward Bound programs since 1966, providing incredible opportunities for students from low-income communities and/or first-generation college households. Through Upward Bound, students receive college

May 9th, 2025|

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  • The Mount Washington Cog Railway

    Ride the Cog to the Summit of Mount Washington, New England's highest peak located in the White Mountains of New Hampshire. Visit our website now to learn more! www.thecog.com

     
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Recent Blog Posts From Mount Washington Observatory

June 2025 By The Numbers

July 7th, 2025|

June 2025 By The Numbers By Ryan Knapp Diapensia in bloom in June. Photo taken 2025-06-19 by Ryan Knapp.  July has arrived, so it is a perfect time to look back and summarize June 2025 and the 2024/2025 snowfall

Meet Summer Interns Zakiya, Max and Maddie

June 25th, 2025|

Meet Summer Interns Zakiya, Max and Maddie By MWOBS Staff We are excited to welcome six teammates to the summit of Mount Washington this summer! During their internship, these students and graduates will play a key role in supporting weather observation

Saying Goodbye to the Summit

June 23rd, 2025|

Saying Goodbye to the Summit By Alexis George After an extraordinary last three years working as a Weather Observer and Meteorologist, I am excited to pursue a different career. As sad I as am to be leaving the Observatory, I look

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