In the late PM May 15, 2013 — going into the early hours in the morning of May 16, 2013 — a series of RADAR pulses / “HAARP rings” appeared out of Western and Eastern South Dakota (Rapid City and Aberdeen).
seen in this video several times:
Move forward 48 hours, and we see possible tornadoes, damaging winds, and hail form very close to the RADAR pulsed epicenters in Rapid City and Aberdeen, South Dakota :
Here are several posts explaining the basics behind the theory of radio frequency modification of the weather, more specifically an explanation on how I believe RADAR is playing a role :
Past RADAR pulse / HAARP ring / Scalar Square confirmations :