Home › Forums › Strange Sounds from the Sky › Did you hear a strange noise in Sioux Falls, South Dakota? › Reply To: Did you hear a strange noise in Sioux Falls, South Dakota?
Yes, I have been hearing this high pitched squeal that swells and oscillates like a tornado siren. It sounds like its coming out of the back yard then the front yard. My girlfriend cant hear it, but my dog sure can. And now that I look it up I see its happening in oregon too. Its not as loud here as the videos from oregon, and its not constant- it just comes and goes randomly. Its good to see im not going crazy, nobody else ive mentioned it to has heard it so I quit talking about it.