Tropical moisture sent northward by Hurricane Erin will trigger downpours that can lead to flash flooding in parts of the Appalachians and Northeast from Wednesday into Wednesday night. The heaviest rain will come from a stalled weather front draped across the region, rather than directly from Hurricane Erin. A pocket a dry weather could separate the two areas of rain. While Hurricane Erin continues to generate rough surf and coastal hazards, AccuWeather meteorologists are monitoring additional tropical waves near the region where Erin initially formed earlier this month.

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