Short Range Forecast Discussion NWS Weather Prediction Center College Park MD 256 AM EST Tue Nov 08 2016 Valid 12Z Tue Nov 08 2016 - 12Z Thu Nov 10 2016 ...Heavy rain possible over parts of the Central Gulf Coast... ...Heavy rain possible over the Olympic Peninsula in Washington State... ...Temperatures will be 15 to 25 degrees above average over parts of the Northern Rockies to the Upper Mississippi Valley... A front extending from the Great Lakes roughly southward to the Southern Plains will move eastward off most of the East Coast by Wednesday evening. Moisture will pool along the boundary aiding in the development of rain from the Great Lake to the Middle Mississippi Valley that will move eastward to the Northeast/Mid-Atlantic by Wednesday afternoon, beginning to move off the coast by Wednesday evening. Ziegenfelder Graphics available at www.wpc.ncep.noaa.gov/basicwx/basicwx_wbg.php