Dozens of US states will endure the lowest temperatures they have felt in years next week as a polar vortex brings ...

A La Niña winter just started, but it isn’t expected to last long. National forecasters are already looking ahead to the ...

According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need to know.

Windy conditions and cold temperatures will create wind chill values of up to 18 degrees below zero beginning Saturday night, ...

Kristi Noem, South Dakota's firebrand Republican governor, faces a grilling Friday at her confirmation hearing to be ...

Outgoing Secretary of Homeland Security Alejandro Mayorkas, who for four years has been a target for Republican criticism, said that national tragedies should not be used for "political disagreements.

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Cool, dry and sunny conditions expected across the Philadelphia region through the weekend. NBC10 First Alert meteorologist Marvin Gomez shares when we will see rain again.