Short Range Forecast Discussion NWS Weather Prediction Center College Park MD 358 PM EDT Mon Aug 29 2016 Valid 00Z Tue Aug 30 2016 - 00Z Thu Sep 01 2016 ...Heavy rain possible along the east and west coast of Florida... ...Temperatures will be 10 to 15 degrees below average over parts of the Southern High Plains/Southern Rockies... A front over the Upper Mississippi Valley/Upper Great Lakes to the Northern Plains will move eastward to the Northern Appalachians/Lower Great Lakes roughly westward to the Middle Mississippi Valley to the Central High Plains by Wednesday. Showers and thunderstorms will develop along and ahead of the boundary from the Upper Great Lakes/Upper Mississippi Valley to the Central Plains that will move to parts of the Northern Appalachians/Lower Great Lakes across parts of the Ohio Valley/Middle Mississippi Valley to the Central High Plains by Wednesday. Ziegenfelder Graphics available at www.wpc.ncep.noaa.gov/basicwx/basicwx_wbg.php