Short Range Forecast Discussion NWS Weather Prediction Center College Park MD 359 PM EDT Fri Oct 21 2016 Valid 00Z Sat Oct 22 2016 - 00Z Mon Oct 24 2016 ...Heavy rain possible over parts of Northern Appalachians/Lower Great Lakes... ...Wet snow possible over parts of northeastern New York State... Deepening low pressure along the Northeast Coast will move northward into Southeastern Canada by Sunday. Rain will develop over parts of the Northeast/Eastern Ohio Valley to the Southern Mid-Atlantic that will end over parts of the Ohio Valley/Mid-Atlantic by Saturday afternoon. A small area of embedded thunderstorms may occur along parts of the Mid-Atlantic to Southern New England Coast through Saturday morning. Ziegenfelder Graphics available at www.wpc.ncep.noaa.gov/basicwx/basicwx_wbg.php