Short Range Forecast Discussion NWS Weather Prediction Center College Park MD 358 AM EDT Fri Apr 29 2016 Valid 12Z Fri Apr 29 2016 - 12Z Sun May 01 2016 ...There are slight risks of severe thunderstorms over parts of the Southern Plains into parts of the Lower Mississippi Valley... ...Heavy rain possible over parts of the Lower Mississippi Valley/Western Tennessee Valley into parts of Easter Texas... ...Heavy rain possible over parts of the Central Plains... ...Snow over parts of the Central Rockies and Central High Plains... A storm over Texas will slowly move northeastward to Central Plains/Middle Mississippi Valley by Saturday evening. Showers and thunderstorms will develop over the Southern Plains that will move eastward to the Lower Mississippi Valley and northeastward into the Ohio/Tennessee Valleys and parts of the Central/Southern Appalachians by Saturday evening. In addition, rain will develop over parts of the Southern/Central High Plains through Saturday. Snow will develop over parts of the Central Rockies/High Plains also through Saturday. Ziegenfelder Graphics available at www.wpc.ncep.noaa.gov/basicwx/basicwx_wbg.php