Credit to @oiiiiish for finding this - there's a thunderstorm wind DI plotted by NWS North Platte from May 18, 2013 plotted all the way up in northern Greenland.
I...have no clue why this is up here. This might be one of the most hilarious things I've ever seen. #NEwx
It also appears that the large EF-2 tornado near Arnett, Oklahoma on June 17 is under review for an EF-3 rating. I am not entirely sure what kind of EF-3 damage it could have done, but we will see.
I am also realizing this should probably go on my...uhh...other account. #OKwx
Not sure what I appreciate more - the incorrect windspeed or the fact that the photo doesn't even show the structure in question. (Kokomo, IN EF-2 on 11-17-2013) #INwx