Short Range Forecast Discussion NWS Weather Prediction Center College Park MD 304 AM EST Sat Nov 08 2014 Valid 12Z Sat Nov 08 2014 - 12Z Mon Nov 10 2014 ...Snow possible over parts of the Northern Plains... A front extending from the Great Lakes southwestward to the Southern Plains will move off the East Coast on Sunday. The system has limited moisture so most of the precipitation will be associate with the strongest upper-level dynamics. Rain will develop along the front over parts of the Great Lakes that will move into the Lower Great Lakes by Saturday evening. In addition, snow will develop over parts of the Upper Great Lakes on Saturday. Snow will be associated with the boundary over parts of the Northern Appalachians on Sunday morning. Another front moving southeastward out of South-Central Canada will advance to the Upper Great Lakes/Central Plains by Sunday evening. Additionally, a third front will move onshore over the Pacific Northwest on Sunday and move inland to the Northern Rockies/Great Basin by Sunday evening. Snow will develop over parts of the Northern Rockies/High Plains on Sunday afternoon and expand into the Northern Plains/Upper Mississippi Valley by Sunday evening. Rain will develop over parts of the Pacific Northwest overnight Saturday moving into parts of the Northern Intermountain Region by Sunday evening. Elsewhere, upper-level energy over Southern Texas will move eastward to Southern Florida by Sunday evening. The energy will aid in producing rain over Florida on Saturday with embedded thunderstorms on Sunday. Ziegenfelder Graphics available at www.wpc.ncep.noaa.gov/basicwx/basicwx_wbg.php