Spiders are well known for their highly developed 'danger sense'

Danger Sensing is the ability to superhumanly predict danger. It can extend to knowing of an oncoming attack personally, or sense danger in an area that may or may not be directed at them. This is almost always limited to the person's proximity, but the exact range varies within individuals. Possessing this ability can give the impression of superhuman reflexes, but, in truth, it was just the forewarning of the attack that aided in the escape of it.