along the blue ridge and in county and theer county,ound in loudoun especially in western loudoun county. over the blue ridge. scattered light rain this morning. the 70'sment, 76 at reagan national, you still feel the humidity. that will change behind rainfall. will shift. s afternoonclear thi and we will have sunshine. for the high temperature. there is the cold front behind it,. more comfortable air in place. this will be a beautiful middle end to the workweek. tomorrow through humidity.h low warm.l still be there's tropical storm isaac. the latest still has it as a high end tropical storm. should become a hurricane later today, making landfall in louisianai and tonight and early tomorrow morning. it is going to bring much-needed some communities in the midsection of the country. folks it will be in too a good thing especially along the coastline of and and mississippi where they could see up to 16 inches of rain between tomorrow and saturday. of isaac will us sunday into monday in upcoming labor day holiday what we will keep an eye on. now to angela >> . 270 is sluggish. of frederick, making 121 into ast germantown. you are moving pretty nicely to s