MINATORY

menacing, threatening

threatening or foreshadowing evil or tragic developments
SYN - baleful, forbidding, ominous, sinister

"He looked up at the minatory full moon before stepping into the deep woods."

"The minatory wind spelled disaster and the people of the town began their hurrication."

"It was because of this minatory group of kids who moved to the neighborhood that the family constructed their metal fence and installed a security system."