Mount Washington Observatory Weather Discovery Center

Hit -100* just 2 days ago with wind chill. Takes just 10 seconds to get frostbite & 30 seconds to get severe frostbite. Feel a like breathing in ice cold water at that temp too. My 10 hats off to the people who live up top & take the recordings etc...

Tomorrow's weather is futuristic

I would recommend reaching out to the Cog at https://www.thecog.com/contactus/. The Observatory (where this question was posted) operates independently from the Cog.

Actually, 6288ft - Wikipedia has it wrong. If you search for images of the summit sign, you'll see what I mean.

They have a Good website with current and historic weather information, try that source!

There is also a station there at the top. But, in the winter months it's inaccessible, so this helps educate the public year round.

I did see an elevator in the lobby of the museum however there are no exhibits on the second floor that I am aware of.

231mph

Current summit conditions can be found at mountwashington.org/current

Marty Engstrom, also know as Marty on the Mountain. He worked for WMTW Channel 8 and not MWO as several people mistakenly think. And interestingly enough, he wasn't actually a meteorologist. WMTW did a three part piece on him a few years back; if you Google him you should still be able to find the clips and articles.

36 below, wind chill 91 below. 12/28/17. I happened to be in Bartlett, NH that week. Wildcat Mountain across from my Washington was closed that day due to wind chills of 50 below.