Auroras tonight (finally??) G1 forecast but could be near morning time.
Auroras are going off over Yellowknife via the AuroraMax cam.
Here is a screen shot of the cam
Alaska and most of Canada should expect to see lights in this overnight (Tues into Wed), and into Wed night/Thurs morning. G1 storm (Kp 5) is forecast due to the CHHSS and a CME. Not too much is expected from this event though.