Latest forecast
Tropical Storm Debby made a second landfall overnight in South Carolina.
![PHOTO: Debby Forecast Track Map](https://i.abcnewsfe.com/a/3292ba62-4762-4943-a0f4-055f14d82179/debby-forecast-track-map-abc-jef-240808_1723120053139_hpEmbed_16x9.jpg)
The storm has brought more than 18 inches of rain to South Carolina and another 3 to 6 inches is possible in the state on Thursday.
A rare "high risk" for flash flooding has been issued from Charlotte, North Carolina, to Roanoke, Virginia, where up to 6 inches of rain is possible on Thursday.
![PHOTO: Debby's Flood Threat - Thursday Map](https://i.abcnewsfe.com/a/8ef4ff13-28c7-49b9-9b1d-0ba6686fc762/flood-threat-thursday-abc-jef-240808_1723120053140_hpEmbed_25x14.jpg)
Thursday night, the rain and flash flooding will spread into the Blue Ridge Mountains west of Washington, D.C. By Friday, the heaviest rain will be from central Pennsylvania to upstate New York.
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