* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northeast Georgia, including the following counties, Elbert, Franklin, Habersham, Hart, Rabun and Stephens; portions of western North Carolina, including the following counties, Avery, Buncombe, Burke, Caldwell, Haywood, Henderson, Jackson, Macon, McDowell, Mitchell, Polk, Rutherford, Transylvania and Yancey; portions of Upstate South Carolina, including Oconee County, and mountainous northern portions of Pickens and Greenville Counties. * WHEN...From 8 AM EDT Saturday through Sunday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - As Isaias weakens and moves northward through the Mid-South early Saturday, rain will become increasingly likely across the western Carolinas and northeast Georgia. Periods of rain may begin over the watch area prior to dawn Saturday, though rainfall rates will initially be light. Rainfall rates will increase during the day, and heavy rain is most likely Saturday afternoon through early Sunday morning, particularly along the south and east facing Blue Ridge Escarpment, that is, near the southern border of North Carolina west of I-26, and in the sharp terrain from near Saluda to Grandfather Mountain in North Carolina. - http://www.weather.gov/safety/flood