It's the only one on the block, but a nice looking tree. Unfortunately Nat Grid decided to cut some large branches away from the power lines, but very healthy. Never thought about walnut though.
Watch how the stuff in Japan (former TS now phased with trough) completely amplified pattern. Awesome stuff.
http://www.atmos.albany.edu/student/kgriffin/maps/dtpres/dtpres_npac_loop.html
Some guidance has nothing. So, would keep things a bit tempered. But late aftn evening looks good in wrn areas again. Perhaps spreading east overnight.