Here's a rewind of the squall line last night.

Bren gives a timeline here.
http://theweatheroutlook.com/twocomm...ad/128719.aspx

I was out, to survey the damage, i was glad i was back home, cause 30
minutes later this vicious squall line went through.

The rain was more torrential than an average storm, although i didn't
get any overhead lightning, i saw plenty of distant flashes, that i
thought were power lines... but it seems there was plenty of lightning
around

It still didn't quite beat the thunder-snow Squall line from about
three winters ago though
That one is still champion