Aurora do not have a specific season they are more prevalent, however, I have always had more luck seeing them in the spring.
With the sun becoming more active, now is the time to start watching. Unfortunately light pollution makes Northern Lights difficult to see. Lisa is very good at detecting auroras through the light pollution in the valley bottom. When she sees them we head into the mountains and hope they flare up.
Geomagnetic storms are predicted for the night of March 30th, morning of the 31st so keep your eyes peeled.