Severe Weather Threat Day 2 Sun Jan 20

Posted: Sat 8:10 AM, Jan 19, 2013

Synopsis...

A Large Upper Vortex Will Remain Situated Across Ern Canada On
Sunday With Strong Cyclonic Upper Flow Expanding Swd Into The Nrn
Plains And Upper Ms Valley.

At The Surface...A Cold Front Will Surge Swd Across The Plains And Into The Midwest...Bringing In Cooler And Drier Air.

The Air Mass Over Most Of The Conus Will Continue To Be Void Of
Convective Instability. The Exception Will Be Srn Fl Where Mid 60s F
Boundary Layer Dewpoints Will Exist With Weak Sely Surface Flow... Resulting In Enough Low Level Cape To Produce Shallow Convective Showers Mainly Near The E Coast. However...Thunderstorms Are Not Expected.

Tornado Touches Down Near Denver Airport