Geomagnetic storm, about 3AM EDT (0700GMT)
 

Things were great for most of last night, but around 0700GMT
everything disappeared. Some activity in the 10MHz region
this morning, but not much. See my WWV signal-quality page
at

http://www.trailing-edge.com/~shoppa/wwv/13019.png

or more generally

http://www.trailing-edge.com/~shoppa/wwv/

Spaceweather says another coronal mass ejection may combine
with this one, which could be spectacular in terms of aurora.

Tim.