Kp 7 is a step up from Kp 6 and below Kp 8.
What Kp 7 means tonight
Kp 7 represents a G3 geomagnetic storm - a strong storm that pushes the aurora significantly further south than normal. At this level aurora has been photographed from southern England, northern France, southern Germany, and states as far south as Colorado and Pennsylvania in the USA. G3 storms occur a handful of times per year during solar maximum.










