Short Range Forecast Discussion NWS Weather Prediction Center College Park MD 400 PM EDT Sat Oct 28 2017 Valid 00Z Sun Oct 29 2017 - 00Z Tue Oct 31 2017 ...Tropical Storm Eighteen will mainly stay off the mainland of Florida... ...Tropical Storm Eighteen will become absorbed into frontal zone along the East Coast by Monday morning. ...Heavy rain possible over the Northeast/Northern Mid-Atlantic... ...Light snow possible over parts of the Upper Great Lakes, Central Appalachians, and parts of the Northern/Central Rockies... Tropical Storm Eighteen will mainly stay off the mainland of Florida as the storm moves northeastward from near Cuba to off the East Coast through Monday. Tropical Storm Eighteen will become absorbed into the frontal zone along the East Coast while becoming extra-tropical. Showers and thunderstorms will develop over the southern tip of Florida through early Sunday morning. ...More to Follow... Ziegenfelder Graphics available at www.wpc.ncep.noaa.gov/basicwx/basicwx_ndfd.php