As per reports, the National Weather Service (NWS) has issued warnings for heavy rainfall across eastern Pennsylvania beginning on Wednesday (30 July).

The warning is in effect until Thursday (01 August).

• The flash flood warning impacts a wide swath of eastern Pennsylvania, including Adams, York, Lancaster, Columbia, Cumberland, Dauphin, Franklin, Juniata, Lebanon, Montour, Northern Lycoming, Northumberland, Perry, Schuylkill, Snyder, Southern Lycoming, Sullivan and Union counties.
• The forecast includes thunderstorms capable of producing localised flash flooding.