With storms back in the forecast, it's important to clear up the difference between a tornado watch and a tornado warning.

After several mild summer weather days, the excessive heat has returned. Additionally, severe weather could be a factor for ...

A tornado warning is in effect until 9:15 p.m. in New Castle County, Delaware.

An updated tornado warning was issued by the National Weather Service on Tuesday at 5:52 p.m. in effect until 6:30 p.m. for Bucks, Montgomery and Philadelphia counties.

Tuesday's weather forecast brings two distinct risks to the Philadelphia region — we've issued a NEXT Weather Alert for excessive heat during the day and chances of storms at night.The morning started ...

On Friday at 1:41 p.m. a severe thunderstorm watch was issued by the National Weather Service in effect until 9 p.m. for ...

People in the warning area are urged to seek immediate shelter inside a sturdy building and to stay away from windows in case a tornado touches down.

A tornado warning issued for Bucks, Montgomery, Chester, and Delaware counties, and Philadelphia has expired. No tornados have been confirmed to have touched down as of Tuesday afternoon.

Residents in parts of New Jersey and Philadelphia shared photos of yellow sky, as tornado and thunderstorm warnings were in effect. What does it mean?