Extremely strong G4 geomagnetic storm

[46er]

going on now. May be a chance for Aurora, we need a Kp between 7-9, and it is currently at 8.

http://www.gi.alaska.edu/AuroraForecast/NorthAmerica/2015/03/17

http://www.spaceweather.com/

http://www.alaskaauroracam.com/