Use extra caution. && MARSHALLTON, De., -- A tornado touched down close to Marshallton in New Castle County in Delaware on Wednesday night, according to the National Weather Service. The NWS ...

RANDOLPH COUNTY, Ind. — A tornado touched down in Randolph and Delaware counties Thursday night impacting the east-central Indiana communities of Selma and Winchester, according to Indiana State ...

PDS warnings were first used to warn of tornado outbreaks in the Midwest. More than a decade ago, three meteorologists proposed expanding their use to disasters such as ice storms, floods ...