Flash flooding hit New York City and New Jersey declared a state of emergency as storms soaked the Northeast on Monday night.

A dangerous combination of sweltering heat and late-afternoon thunderstorms is set to impact the Northeast as the workweek ...

Rounds of severe thunderstorms will extend from for more than a thousand miles from the Plains to the Northeast in the coming ...

If lightning strikes within 10 miles, if winds exceed 35 mph or if temperatures surpass 95 degrees, then the system will go into effect.