Identifying Foreshadowing in Literature

In literature, foreshadowing is a device used by authors to hint at events that will occur later in the narrative. Consider the following sentence from a fictional story:

"As the storm clouds gathered ominously in the sky, Jane decided to go for a walk in the woods, dismissing the warnings of her friends about the potential for danger."

Which of the following best identifies the example of foreshadowing present in this excerpt?