Scattered showers and thunderstorms expected to move through theeastern U.S. for the next couple of days with locally heavy to excessiverainfall possible over the central Appalachians through tonight...Over the next couple of days, a shift in the weather pattern will continueto push the active weather across the eastern U.S. This shift in theweather pattern will also sustain a heatwave across the southwestern U.S. High temperatures well up into the 100s this afternoon across the Ce...