ARMAGEDDON

Set to 2 different clues across 2 published puzzles, most often "___ tard of this bad weather" — The New York Times, Sunday, 26 December 1999.

10 letters

Every clue on record, most used first

"___ tard of this bad weather"once
The New York Times — Sunday, 26 December 1999
Decisive conflictonce
The New York Times — Friday, 18 April 1997