The announcement came before Newcastle produced a classic 4-3 win against Leeds on Wednesday night in the traditions of their former manager.
At the final whistle, Howe said: "The team that Keegan created was truly special, and it is still talked about.
"We're always trying to be that team, we want the supporters on the edge of their seats. Today was us at our thrilling best without playing at our best. The news before the game shook us all up. We want to pay tribute to him and send him all our love."
The Toon came from behind three times to earn the points and Howe continued: "It’s difficult to sum it up in a few words. It was one of those classic games here where I don’t think we were at our best, but we showed great character, we kept fighting, and always believed we’ve got goals in us.
"It turned our way at the end, which is a rare thing for us. We haven’t done it enough this season, especially, we’ve gone the other way and lost points from late in the game, so it’s great to go the other way today.
"It wasn’t a perfect performance, there’s stuff to reflect and improve, but the mentality is the key thing in everything and if you’re losing, you need that ‘never say die’ spirit, especially with the attacking players we’ve got.
"Great to see the substitutes come on and make a difference again, that’s so pleasing for the squad strength and winning late gives everyone a lift."
Delighted for Barnes
It was Harvey Barnes who produced a superb winner - on 102 minutes - which was his second of the night.
Howe added: "I’m delighted for Harvey to score the winning goal. It’s a great moment for him, he’s done it before for us, but he deserves it.
"I want to free the players up, I want them to express themselves in the best way possible, we’ve got some great attackers and creative players here so confidence is key and that should lift it."