As per reports, a powerful storm system is affecting the central and eastern US states, with severe weather expected on Tuesday (29 April). Details are as follows:

• The National Weather Service has issued a severe thunderstorm watch in effect until 2200 hours (local time) for the following areas in South-Central Pennsylvania: Juniata County, Perry County, Cumberland County, Dauphin County, Franklin County, Mifflin County, Bradford County, Lycoming County, Montour County, Northumberland County, Snyder County, and Union County.
• A severe thunderstorm watch remains in effect until 2200 hours (local time) for central New York.